Technical Manual

Transcription

Technical Manual

Model C-1616
Radio Control Console
Technical Manual
August 2003
P.N. 803697
Remote Control Console
i
Table of Contents
1 INTRODUCTION ....................................................................................................................................................1
2 HARDWARE OVERVIEW.....................................................................................................................................2
2.1 C-1616 CONSOLE .................................................................................................................................................2
2.1.1 Main PCB .....................................................................................................................................................2
2.1.2 Keypad PCB..................................................................................................................................................2
2.1.3 Line Card ......................................................................................................................................................2
2.1.4 Internal Speaker Amplifier............................................................................................................................2
3 CONTROLS AND INDICATORS ..........................................................................................................................3
3.1 FRONT PANEL .......................................................................................................................................................3
3.1.1
Common Controls and Indicators..........................................................................................................3
3.2 REAR PANEL CONNECTIONS .................................................................................................................................5
3.2.1 Rear Panel Ports...........................................................................................................................................5
4 FUNCTIONAL DESCRIPTION .............................................................................................................................6
4.1 GROUPING OPTIONS ..............................................................................................................................................6
4.1.1 Basic Line/Function Tone Operation............................................................................................................6
4.1.2 GRP and TX ALL Buttons.............................................................................................................................6
4.1.3 UNSEL and RX ALL Buttons ........................................................................................................................6
4.2 OTHER CONTROL BUTTONS ..................................................................................................................................7
4.2.1 Supervisor Button .........................................................................................................................................7
4.2.2 MUTE Button................................................................................................................................................7
4.2.3 AUX Button...................................................................................................................................................7
4.2.4 Alert Button...................................................................................................................................................7
4.2.5 Intercom (IC) Button.....................................................................................................................................7
5 LINE CARD SETUP AND DESCRIPTION ..........................................................................................................8
5.1 INTRODUCTION/DEFAULTS..........................................................................................................................8
5.2 INPUT/OUTPUT.................................................................................................................................................8
5.3 FEATURE DESCRIPTION.................................................................................................................................9
5.3.1 Crossmute .....................................................................................................................................................9
5.3.2 Relay Contact Closure For Local Control....................................................................................................9
5.3.3 Two-Wire/Four-Wire Mode ..........................................................................................................................9
5.3.3.1 RX Side Settings ................................................................................................................................................... 10
5.3.3.2 TX Side Settings.................................................................................................................................................... 10
5.3.3.3 Transmit Monitor .................................................................................................................................................. 10
5.4 LEVEL ADJUSTMENTS .........................................................................................................................................10
5.4.1 Transmit Side Adjustments..........................................................................................................................10
5.4.1.1 Transmit Level Setup............................................................................................................................................. 11
5.4.1.2 Transmit Monitor Setup ........................................................................................................................................ 11
5.4.1.3 Receive Level Setup .............................................................................................................................................. 11
5.5. Microphone Level Adjustment ......................................................................................................................11
5.6. Minimum Speaker Level Adjustment.............................................................................................................11
6 TECH MODE..........................................................................................................................................................12
6.0.1 Erasing all settings .....................................................................................................................................12
6.0.2 Resetting the PIN Number ..........................................................................................................................12
6.0.3 Opening Display Menu ...............................................................................................................................13
6.0.4 Button Activated Setup Modes ....................................................................................................................14
6.1
OPENING MENU .............................................................................................................................................14
6.2
LEVEL MENU SCREEN ..................................................................................................................................14
6.2.1
Menu 1 - Line Level Settings................................................................................................................15
6.2.1.1 RX Input Level Screen .......................................................................................................................................... 15
6.2.1.2 LAM Programming Screen.................................................................................................................................... 15
6.2.1.2.1 LAM Duration After Release screen .............................................................................................................. 15
6.2.1.2.2 LAM Trigger Level Screen ............................................................................................................................ 15
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Vega’s C1616
6.2.2 Main Level Settings.....................................................................................................................................15
6.2.2.1 Microphones Screen .............................................................................................................................................. 15
6.2.2.1.1 Desk microphone Preamp Gain Screen .......................................................................................................... 16
6.2.2.1.2 Handset Preamp Gain Screen ......................................................................................................................... 16
6.2.2.1.3 Aux Preamp Gain Screen ............................................................................................................................... 16
6.2.2.2 Receive Path Levels............................................................................................................................................... 16
6.2.2.2.1 Handset Earpiece Level.................................................................................................................................. 16
6.2.2.2.2 Aux Speaker Output Level ............................................................................................................................. 16
6.2.2.3 Output Level Screens ............................................................................................................................................ 16
6.2.2.3.1 TX Output Level ............................................................................................................................................ 16
6.2.2.3.2 Tape Output Level.......................................................................................................................................... 17
6.3 SYSTEM SETTINGS SCREEN .................................................................................................................................17
6.3.1 Clock Settings Screen..................................................................................................................................17
6.3.1.1 Clock Edit Screen .................................................................................................................................................. 17
6.3.1.1.1 Clock Hours Screen ....................................................................................................................................... 17
6.3.1.1.2 Clock Minutes Screen .................................................................................................................................... 17
6.3.2 Dump Function ...........................................................................................................................................17
6.3.2.1 Dump Error Screen................................................................................................................................................ 18
6.3.3 Menu 2 System Setup Screen ......................................................................................................................18
6.3.3.1 Tone Settings Screen ............................................................................................................................................. 18
6.3.3.1.1 DTMF Settings............................................................................................................................................... 18
6.3.3.1.1.1 First DTMF Settings Screen ................................................................................................................... 18
6.3.3.1.1.1.1 DTMF Output Level........................................................................................................................ 18
6.3.3.1.1.1.2 DTMF Hold Timer .......................................................................................................................... 18
6.3.3.1.1.2 Second DTMF Settings Screen............................................................................................................... 18
6.3.3.1.1.2.1 DTMF Tone Duration ..................................................................................................................... 19
6.3.3.1.1.2.2 DTMF Tone Spacing....................................................................................................................... 19
6.3.3.1.1.3 DTMF Keypad Enable/Disable............................................................................................................... 19
6.3.3.1.1.4 Enable/Disable PTT tones with DTMF .................................................................................................. 19
6.3.3.1.1.5 Incoming Select Call DTMF String Setup.............................................................................................. 19
6.3.3.1.1.6 Select Call Timer Duration Setup ........................................................................................................... 20
6.3.3.1.2 Single Tone Settings ...................................................................................................................................... 20
6.3.3.1.2.1 Guard/Function/Hold Level Settings ...................................................................................................... 20
6.3.3.1.2.2 Guard/Hold Frequencies......................................................................................................................... 20
6.3.3.1.2.3 Guard/Hold Duration’s ........................................................................................................................... 20
6.3.3.1.3 Test Tone Screen............................................................................................................................................ 21
6.3.3.2 Wildcard Programming ......................................................................................................................................... 21
6.3.4.1 PIN Number Entry................................................................................................................................................. 21
6.3.4.2 TX Delay Setup ..................................................................................................................................................... 22
6.3.5.1 Auxiliary Relay Function ...................................................................................................................................... 22
6.3.5.2 Duplex Enable ....................................................................................................................................................... 22
6.3.6.1 MicAGC Function ................................................................................................................................................. 22
6.3.6.2 Handset installed ................................................................................................................................................... 22
6.4 ALPHANUMERIC FUNCTION-LINE SETUP .............................................................................................................23
6.4.1 Line/FTone Selection Screen ......................................................................................................................23
6.4.1.1 Line Alphanumeric Selection Screen .................................................................................................................... 23
6.4.1.1.1 Line Alphanumeric Programming Screen ...................................................................................................... 23
6.4.1.2.1 Group Alphanumeric Selection Screen .......................................................................................................... 24
6.4.1.2.2 Group Alphanumeric Programming Screen ................................................................................................... 24
6.5 LINE TONE/LOCAL SCREEN ................................................................................................................................24
6.5.1 Enable/Disable the Line..............................................................................................................................24
6.5.2 Tone or Local Control ................................................................................................................................24
6.5.3 Crossmute Setup .........................................................................................................................................24
6.5.4 Squelch Setup..............................................................................................................................................25
6.5.5 TX Monitor Enable/Disable........................................................................................................................25
6.5.6 Automatic Gain Control (AGC) Enable/Disable ........................................................................................25
6.5.7 TX Enable/Disable per Line .......................................................................................................................25
6.5.8 Forced Unselect of a Line...........................................................................................................................25
6.6 FUNCTION TONE PARAMETER SCREEN ...............................................................................................................25
6.6.1 Function Tone Enabled/Disable .................................................................................................................25
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6.6.2 Function Tone Setup ...................................................................................................................................26
6.6.3 Frequency Programming Screen ................................................................................................................26
6.6.4 Duration Display Screen ............................................................................................................................26
6.7 UNSELECT SETUP OPTIONS .................................................................................................................................26
6.7.1 Unselect Audio Routing ..............................................................................................................................26
6.7.2 Unselect Audio Mute...................................................................................................................................26
6.8 GROUP SELECTION SCREEN ................................................................................................................................26
6.9 SUPERVISOR ENABLE ..........................................................................................................................................27
6.10 MUTE BUTTON SETUP ......................................................................................................................................27
6.11 AUX ASSIGNMENT ...........................................................................................................................................27
6.12 ALERT CADENCE PROGRAMMING .....................................................................................................................27
6.12.1.1 Cadence Level Selection ..................................................................................................................................... 28
6.12.1.2 Cadence Frequency Selection.............................................................................................................................. 28
6.13 TX ALL PROGRAMMING SCREEN ....................................................................................................................28
6.14 MONITOR PROGRAMMING SCREEN ...................................................................................................................28
6.14.1 Monitor Characteristic Selection..............................................................................................................28
6.14.1.1 Monitor Frequency .............................................................................................................................................. 28
6.14.1.2 Monitor Duration................................................................................................................................................. 28
6.14.1.3 Monitor Level...................................................................................................................................................... 29
7 SAMPLE SETUP PROCEDURE..........................................................................................................................30
7.1 TRANSMIT PATH: ................................................................................................................................................30
7.1.1 Microphone adjustments.............................................................................................................................30
7.1.2 Adjusting handset/headset microphone levels ............................................................................................30
7.1.3 Adjusting desk microphone/gooseneck microphone levels .........................................................................30
7.2 ALERT TONE ADJUSTMENTS ................................................................................................................................30
7.2.1 Alert tone frequency....................................................................................................................................30
7.2.2 Alert tone level............................................................................................................................................30
7.3 LINE CARD TRANSMIT PATH ADJUSTMENT ........................................................................................................30
7.3.1 Transmit Level Adjustment .........................................................................................................................30
7.3.2 Transmit Monitor........................................................................................................................................31
7.4 RECEIVE PATH ....................................................................................................................................................31
7.4.1 Four-Wire or Two-Wire? ............................................................................................................................31
7.4.2 Receive Level Setup ....................................................................................................................................31
7.4.3 Line Activity Monitor (LAM) / Squelch Control ........................................................................................31
7.4.4 Recorder Output .........................................................................................................................................31
7.4.5 Auxiliary Speaker Output............................................................................................................................31
7.4.6 Earth Ground..............................................................................................................................................31
8 THEORY OF OPERATION .................................................................................................................................32
8.1 AUDIO INPUT PATHS ...........................................................................................................................................32
8.2 AUDIO OUTPUT PATHS .......................................................................................................................................32
8.3 LINE CARD PATHS ..............................................................................................................................................32
8.4 KEYPAD/DISPLAY BOARD...................................................................................................................................33
9 LINE CARD INSTALLATION.............................................................................................................................34
10 PROGRAMMING CHART.................................................................................................................................35
11 SCHEMATICS, PARTS PLACEMENTS, AND BILLS OF MATERIAL12 WARRANTY, SERVICE,
REPAIR, AND COMMENTS...................................................................................................................................42
12 WARRANTY, SERVICE, REPAIR, AND COMMENTS ................................................................................43
13 SPECIFICATIONS.................................................................................................................................................1
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Vega’s C1616
Table of Figures
Figure 1 Front Panel view............................................................................................................................... 3
Figure 2 Rear Panel View ............................................................................................................................... 5
Figure 3 Supervisory Diagram........................................................................................................................ 7
Figure 5 Line Card layout ............................................................................................................................... 8
Figure 6 Crossmute Diagram .......................................................................................................................... 9
1
1 Introduction
The model C-1616 is a unique multi-channel, multi-format, and self-contained desktop radio control console.
The C-1616 sports a Vacuum Florescent LCD display, which provides channel alpha/numeric indication, clock and
audio-level meter with a modern membrane keypad. These features allows for a more flexible dispatch environment
in which the console may be installed. The dispatcher can easily operate the console while sitting or standing.
The C-1616 is a Digital Signal Processor (DSP) based design, allowing easy field programmability using the DTMF
keypad on the front of the console. Unlike other manufacturers’ equipment, no additional software is required to
program the C-1616 console. Modifications and enhancements can generally be made via a software change only. If
the user determines they require a special feature enhancement, please contact the Vega Sales Department for cost
and feasibility.
The C-1616’s modular design offers selection and control of up to six base stations, along with selection of sixteen
frequencies. The base configuration includes one line card, allowing 2 lines of control. Each line card consists of two
independent channels that offer crossmute capability and squelch control features eliminating the unwanted noise
that is generally associated when monitoring a selected or unselected line.
The C-1616 will accommodate a desk microphone (or gooseneck microphone) along with a handset (or headset) as
indicated on the side of the C-1616 console. When a PTT occurs from either of the two microphones, the other will
mute so as not to pick-up unnecessary ambient noise during transmission. When the handset is taken off hook and a
line is Selected, the receive audio from that line is transferred to the earpiece.
The console is normally used in conjunction with up to six functionally matching Vega DSP223 or TRA223 Series
(or equivalent) tone-remote panels located at each base station. The console is compatible with Motorola, ComNet
Ericsson/GE, and other tone-remote control systems employing the industry-standard sequential tone-control format.
The console is connected to the mating panels by means of voice-grade or better leased or private lines (including
microwave circuits). Metallic or DC continuity is not required.
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Vega’s C1616
2 Hardware Overview
The C-1616 is a multi-line; multi-mode console designed specifically for medium level system requirements. All
functions are housed in a single small modern looking console.
2.1 C-1616 Console
The C-1616 consists of the following sub-assemblies enclosed in the single case: Main Processing Board, Line
Interface Cards, Keypad/Display Board, and speaker amplifier.
2.1.1 Main PCB
The Main PCB is mounted to the bottom of the enclosure using 5 #6 screws. It contains the DSP that handles all
audio processing and user interface features. Three two channel Digital to Analog Converters (DAC’s) are utilized
to generate audio for transmission, recordings, auxiliary speaker, main speaker, earpiece, and keyboard feedback.
One two channel Analog to Digital Converter (ADC) is resident on the main board which digitizes both the
microphone inputs and the auxiliary audio inputs. Each line card contains an ADC as well for the two lines of audio
supported on the card. Three 30-pin card slots reside on the main board for each optional line card. A 20-pin header
is used to interface the keypad to the Main Board. All audio detection, generation, and filtering are performed within
the DSP. Two potentiometers are available for adjusting the handset and desk microphone input levels. A three-pin
header is supplied on the main board that connects to the unselect audio control potentiometer.
2.1.2 Keypad PCB
The Keypad board is interfaced to the main board via a 20-pin ribbon cable. The board contains the circuitry to
drive the 45 LED’s, decode the keypad matrix, and interface the DSP to the display. The display itself is mounted to
the Keypad PCB by a 14-pin header and three screws with spacers.
2.1.3 Line Card
The Line Card is a radio control card using either the standard tone control format compatible with Motorola and
M/A-Com/ComNet Ericsson/GE or Local Control relay closure. The line card may be hardware configured for either
two or four-wire operation and may be factory modified to accommodate non-industry standard tone control formats
if desired. This is usually a software only change. Each card supports two lines and has six potentiometers mounted
on the card to support tuning of the Receive, Transmit and Transmit monitor levels.
2.1.4 Internal Speaker Amplifier
The internal speaker has a 5-watt amplifier mounted on the backside of the front cover. Which has one volume
control input to which the “Select” volume control is connected. A jumper is used for setting a minimum output
level, allowing for audio at some level always being present in the internal speaker.
3
3 Controls and Indicators
3.1 Front Panel
Description of the controls and indicators.
Line Audio Monitor
Unselect Audio LED
Select Audio LED
Audio Level-5
0
20
+3dB
11:08AM
Adam 12
PROG 2
PROG 1
SELECT UNSELECT
LN1
LN2
PROG 3
LN3
Program 1-4
PROG 4
LN4
LN5
LN6
VOLUME
F1
F3
F5
F7
F9
F11
F13
F15
Function Tone
Select Keys
F2
1
A
2
B
C
4
G H
I
E
J
K
O
P
Q
F8
F10
F12
F14
F16
F
A
+ -
UNSEL
GRP
TXALL
L
B
.
SUP
MUTE
RXALL
R
CAP
AUX
ALERT
MON
6
8
N
F6
3
D
5
7
M
F4
9
C
Transmit LED
*
S
0
T
U
#
V
W
D
X
Y
Z
IC
TRANSMIT
DTMF Keypad
Figure 1 Front Panel view
A desk microphone (or gooseneck microphone) may be installed for operation along with a handset (or headset) as
indicated on the side of the C-1616. When a PTT occurs from either of the two microphones, the other will mute so
as not to pick-up unnecessary ambient noise during transmission. Note that, in dual microphone configurations, the
desk microphone is the default microphone. The dedicated PTT button on the handset or headset must be pressed to
use the handset/headset.
3.1.1
Common Controls and Indicators
Select Volume Control: Adjusts the summed speaker level of the Selected and Unselect audio’s. A minimum
volume level can be set on the speaker card so that the console operator cannot turn the volume to zero.
Unselect Volume Control: Adjusts the speaker level of the Unselected audio. A minimum volume level is preset on
the main PCB so that the console operator cannot turn the volume off as long as the master minimum volume is
active on the speaker amplifier (JP1). Refer to page 11 for more detailed information.
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Vega’s C1616
Optional Handset: When you come off hook the handset receive audio is transferred to the earpiece and the
microphone mouthpiece becomes active. Unselect audio that is being routed to the external speaker will not be
affected.
VU Meter: Displays Selected receive and Microphone audio bus levels. This meter is shown on the top line of the
display and utilizes the first 12 display elements from the upper left.
PTT Pushbutton: When pressed all Selected lines will transmit from the default input device (handset, headset, desk
microphone, gooseneck)
DTMF Keypad: The DTMF keypad is used for transmitting DTMF digits, selecting frequencies for tone control in
tech mode (section 6), and entering alphanumeric strings for line/function tone combinations.
Function Buttons F1-F16: When a function tone button is pressed, a guard tone and function tone burst is sent out.
No hold tone is associated with the changing of the function tone. When one of the function tones is selected it will
light to indicate which function tone is chosen. A function tone shall remain selected until the operator changes the
setting. The console will power up with the last selected line and function tone pair selected. Function tones may
also be placed in wildcard groups (section 6.3.3.2), wildcard groups will not effect any function tones in the
frequency selection mode.
Line Select Buttons LN1-LN6: Six line select buttons are available. When one of the line buttons is pressed that
line enters the Select mode and cancels all other Selected lines (either inactive or Unselected). The ‘1 of N’ mode
can be changed by pressing the GRP button ONn, this allows more than one line to be placed in the Select mode. A
line or lines can be placed in the Unselect mode by the pressing the UNSEL button on and then pressing the Select
line button. You may have any combination of lines placed in the Unselect mode.
Program 1-4: Are used as “soft” programming buttons when in the tech mode. These buttons will have different
functions depending on the action required. The bottom line of the display will show their respective functions.
Select Audio LED: The green LED above each LNx Button indicates if the line is selected for transmit audio.
Unselect Audio LED: The red LED above each LNx Button indicates if the line is unselected for receive audio
monitoring.
Line Audio Monitor LED: The yellow LED above each LNx Button indicates receive audio activity on a line.
Transmit LED: This LED lights when any PTT source is depressed keying up the console. It will also blink if a
2175 Hz hold tone is detected on the selected TX audio lines. This would indicate to the operator that another
console is currently transmitting on one of the selected channels.
Unselect button: Pressing the line buttons while the UNSEL button is on will place the respective lines in Unselect
mode. Pressing a line that is already in the Unselect mode will deselect the line. Pressing a line that is already in the
Select mode will have no affect.
Group button: The 1of N reset function of the C-1616 will be suspended while the GRP button is on. This allows
the operator to place more than one line in Select mode. The C-1616 allows four preprogrammed groups. These
preprogrammed groups will be applied to the console if the ‘A’, ‘B’, ‘C’, or ‘D’ in the DTMF keypad is pressed
while the GRP button is held down. A programming selection allows the technician to apply a preprogrammed
function tone or the last used function tone to the group.
TX all button: The TX button allows the operator to place all lines in the Select mode. A programming selection
allows the technician to apply a preprogrammed function tone or the last used function tone to the group.
RX all button: The RX button places all cards not in the Select mode in the Unselect mode.
Supervisory button: The SUP button allows one console operator to disable any other console which is connected
to the supervised line.
Monitor: When the Monitor button is pressed a Monitor tone burst is sent out. The Monitor tone burst consists of a
guard tone and function tone of 2050Hz. An LED indication lights for the duration of the tone burst.
Intercom (IC): When the Intercom button is pressed and held down the C-1616 shall transmit audio without
activating the tone generator. Intercom is considered a PTT operation with the tone generator disabled.
5
3.2 Rear Panel Connections
1
8
Line 1
+ GND E
RS-232
Line 5
1
1
8
8
Line 2
AUX
Power
8
8
Line 3
1
+12
Power
1
1
8
Line 4
AUX
RELAY
OUT
FOOT
SWITCH
SW GND
Line 6
AUX
SPEAK
+ -
RECORD
OUT
AUX IN
AUD PTT GND
Figure 2 Rear Panel View
3.2.1 Rear Panel Ports
Line Ports 1-6: The C-1616 can accommodate up to six-lines, in multiples of two. The six-line connectors are
available on the rear of the unit. The connectors are standard eight pin RJ-45 connectors. The pin out of the
connector appears in Figure 3. The numbering of the pins are shown in Figure 2 for reference.
Auxiliary Audio Input: The external 3 pin terminal block provides Audio Input, PTT, and GND line. Pulling PTT
to ground activates the Audio Input line for transmitting. This input is a high impedance capacitance coupled input.
Auxiliary Speaker: Is a capacitance-coupled output capable of driving a 600-ohm load at 0dbm.
Footswitch: This input acts as a console PTT when it is shorted to ground
Battery backup: The Auxiliary power input is a diode-protected +12V input used for battery backup. Pin (E) is
also connected to the chassis allowing for positive grounding of the unit.
Serial port: Allows for communications between consoles. Normally used when cloning other consoles.
Auxiliary Relay Output: Depending on the setting of the AUX button in the tech mode, this output is a relay
closure that can be used for whatever purpose is required.
Record Output: Has both unselected and selected notched audio 600-Ohm transformer output for connection to a
voice-logging recorder.
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Vega’s C1616
4 Functional Description
4.1 Grouping Options
4.1.1 Basic Line/Function Tone Operation
The basic operating scenario would be a single line and function tone selected. Lines can be selected individually by
pressing any LN1-LN6 and function tone button F1-F16. Upon keying the microphone, a high level guard tone
followed the selected function tone is sent out, the low level guard tone is then transmitted along with the
microphone audio. Each Line/Function pair is unique and can have its’ own alphanumeric characters assigned to it
in the programming mode. The default characters have the LnX FY label in the display with X the line number and
Y the function number. Function Buttons can have either single or dual functions and is setup in the tech mode.
4.1.2 GRP and TX ALL Buttons
The GRP button is a press ON/OFF button that disables the 1of N functionality of the console. When the GRPSEL
button is selected it will illuminated and the operator can set up a Simul-group with as many tone lines desired. As
long as the button is illuminated the operator may add or delete lines in the group. The Green LED above each line
selection button denotes that the line is selected for transmission and reception. When the operator is finished setting
up the Simul-group the operator presses the GRP button again to revert back to the 1of N mode.
The group button is also used to select up to four preprogrammed groups. Within the tech mode, it is possible to set
up preprogrammed groups. By assigning certain groupings of lines to the Groups ‘A’-‘D’ a simple two button
sequence can be setup to select multiple lines.
Note: Lines that are setup as Local Control cannot be mixed with tone control lines in the same group select mode.
Likewise you cannot TX ALL if you have Local control and tone control lines mixed. You will receive an ERROR
MESSAGE. They must all be of the same type of control lines tone or local control.
TX ALL (Transmit All): This feature gives the user a convenient means of Selecting all lines for Simultransmissions without having to group select one at a time.
To initiate Simulcast, momentarily touch the "TX ALL" on the keyboard. The line description will change to
"Group", and all available lines will automatically be Selected.
To disengage Simulcast, simply Select a single line in the usual manner, or press TX again to revert to the previous
setup.
Note: You cannot TX ALL if you have Local control and tone control lines mixed. You will receive an ERROR
MESSAGE. They must all be of the same type of control lines tone or local control.
4.1.3 UNSEL and RX ALL Buttons
The UNSEL Button functions the same way as the GRP button. The UNSEL button is a press ON/OFF button.
When the GRPSEL button is illuminated the operator is able to set up any combination of lines as desired for
monitoring only. As long as the button is illuminated the operator may add or delete lines to the group. The red
LED above each line selection button denotes that the line is Unselected for reception. When the operator is finished
setting up the group the operator presses the UNSEL button again to turn off the mode.
RX ALL (Receive All): When pressed all lines are put into the unselect receive mode. Any line that is in the Select
mode will automatically become part of the Unselect group when it is taken out of Select mode.
7
4.2 Other Control Buttons
4.2.1 Supervisor Button
The SUP Button is used to disable all units on a particular
Console 1:
Console 2:
Console 3:
line. Its connection is similar to that of the crossmute
function. Tech mode is utilized to determine which
Line 1
Line 1
Line 1
consoles will have supervisory capability. It is possible to
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7
setup only specific consoles with this feature. If a console
has the feature enabled, by pressing the SUP Button, the
Button will light and disable all connected paralleled
consoles. On the consoles that are being supervised, the
SUP Button will blink, if they have selected a line that the
supervisor has selected. Figure 3 shows the connection
scheme required to utilize this function. Pin 2 of all
consoles are connected together. In addition, Pin 8 is also Figure 3 Supervisory Diagram
connected together on all consoles, serving as a common
ground for all consoles. Assuming that console 1 has
supervisory capability, when activated, Line 1 on parallel consoles 2 and 3 would then be inhibited.
8
Line Line +
4.2.2 MUTE Button
The MUTE Button is used to mute unselect audio. It is programmable in tech mode to be a mute when pressed, or
mute for a programmable period of time. As long as MUTE is active, the Button will be lit up.
4.2.3 AUX Button
The AUX Button has up to four functions, selectable in tech mode:
1) DTMF store and transmit
DTMF
2) Second Alert tone
ALERT
3) Toggle relay control
TOGGLE RELAY
4) Momentary relay control
MOM RELAY
Option 1, DTMF store and transmit, allows a programmed string of DTMF characters to be entered and transmitted.
In addition, the function will remember the last string sent and can be recalled by pressing a Program Button.
Option 2, ALERT, allows the AUX Button to serve as the Alert 2 Button. In this mode it sends out the programmed
Alert 2 tone.
Option 3, Toggle Relay, give the AUX button the ability to control the AUX RELAY output on the back panel.
When pressed, the Button will light and the relay will close. The next time the AUX button is pressed, the Button’s
light will turn off and the relay will open. The relay is rated to handle 500mA at 12VDC or 250mA at 115VAC.
Option 4, Momentary Relay, closes the relay for as long as the AUX button is pressed. The relay is rated to handle
500mA at 12VDC or 250mA at 115VAC.
4.2.4 Alert Button
The Alert Button is used to send the programmed Alert sequence. Tech mode is used to set up the cadence assigned
to this Button.
4.2.5 Intercom (IC) Button
When the IC button is pressed and held down the C-1616 transmits audio without activating the tone generator.
Intercom is a PTT operation with the tone generator disabled. This is useful for communications between paralleled
consoles.
8
Vega’s C1616
5 Line Card Setup and Description
5.1 INTRODUCTION/DEFAULTS
The Line Card for the C-1616 system provides communication with any standard tone remote system. It is shipped
from the factory in the following state:
4 Wire mode with 600 ohm Input and Output impedance
5.2 INPUT/OUTPUT
Two Line connectors are available for external access.
The connectors are standard eight pin RJ-45
connectors. The upper connector on each card is
designated as 1 and the lower as 2. The slot that the
card is placed in designates line 1&2 or 3&4 or 5&6.
1
2 3
4 5 6
7 8
Two six-foot cables are included with each card. The
connector pins are assigned as shown in Figure 3.
Cross Mute I/O
Supervisor I/O
RX +
TX +/ (RX + 2W)
TX -/ (RX - 2W)
RX Local
GND/Local
Connector View
Figure
3 Line
Jack
pinPin-out
out
Figure
4 Line
Jack
Figure 5 Line Card layout
1)
2)
3)
4)
5)
6)
7)
8)
9
5.3 FEATURE DESCRIPTION
5.3.1 Crossmute
When a parallel console operator keys a microphone in the same room, the crossmute function will mute the receive
audio path of other parallel consoles. This prevents any unwanted audio loops which would occur causing a loud
squeal on the paralleled speakers.
Offsite
Console 1:
Console 2:
Console 3:
Line 1
Line 1
Line 1
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
Console 4:
Line 1
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
RX TX TX +
RX
Figure 6 Crossmute Diagram
Feedback may be avoided by muting the receive audio of the line card which is in parallel with a transmitting line
card. This may be accomplished by connecting pins 1 and 8 of each of the consoles to be crossmuted as shown in
Figure 7. Pin 8 must be connected to provide a common ground. Figure 5 illustrates the connections between
consoles 1 through 3 that are in the same room and when one transmits, the receive audio on line 1 will be muted.
Console 4 is off-site with no possibility of feedback, therefore, it is not being muted.
Note: The intercom function will not work between crossmuted consoles.
5.3.2 Relay Contact Closure For Local Control
The relay is normally open and provides a dry contact closure during PTT functions between pins 7 and 8 of the line
jack. The relay closure can carry 500mA at 12VDC or 250mA at 115VAC. When using the intercom function the
relay is not activated.. If this relay closure is used for local control (or any other case where tone bursts are not used
for signaling) disabling the tone generation is recommended by entering the tech mode.
5.3.3 Two-Wire/Four-Wire Mode
Each Line Card comes standard with a jumper selectable two or four-wire option. Note: The Line Cards are shipped
in the four-wire mode. Two-wire mode is accomplished by the following jumper positions:
Two-Wire:
Four-Wire:
Line 1, 3, 5:
Line 2, 4, 6:
Jumper Position
Jumper Position
JP12
A
JP10
A
JP13
A
JP11
A
Jumper Position
Jumper Position
JP12
B
JP10
B
JP13
B
JP11
B
The RX pair is now on pins 3 and 6 on the connector and the TX pair is on pins 4 and 5. Once transmit and receive
paths are separated the impedance of each side must be set.
10
Vega’s C1616
5.3.3.1 RX Side Settings
For 4-wire lines the RX side is jumper selectable for either 600 or 10k ohm impedance. If only one Line Card is on
the line (no parallel consoles) then place J9 (Line 1,3,5) or J8 (Line 2,4,6) in the A position for a 600-ohm line
impedance. If more than one Line Card is on one line then place J9 (Line 1,3,5) or J8 (Line 2,4,6) on ONE console
in the A position and all other consoles in the B position. Each console added to the system will result in line loss.
The following chart gives an indication as to how much loss can be expected. The first console in the system is set
for an impedance of 600 ohms out (approximately). Each console added to the system thereafter is set for an
impedance of 10k ohms. As the chart indicates on the following page, the more consoles bridged on the line, the
lower the line impedance and the greater the loss in audio level.
Console added
1
2
3
4
5
6
Position
A
B
B
B
B
B
Impedance
604
10k
10k
10k
10k
10k
Impedance
604
569
539
511
486
464
Loss (dB)
0.0
-0.5
-1.0
-1.5
-1.9
-2.3
For 2-wire lines always place J9 and J8 in the “B” position.
Level adjustment can be made to the receive audio by adjusting the Line RX IN, see section (5.4.1.3).
5.3.3.2 TX Side Settings
Two jumpers on the transmit pair allow a degree of control over the output impedance. The following chart lists the
jumper positions for each card depending on how many consoles are placed in parallel. All cards should have the
same jumper settings.
Consoles in parallel
Line 1,3, 5:
1 (one console on line)
2
3
4
J4
A
B
A
B
J5
A
A
B
B
Individual TLM
Line 2, 4, 6:
J6
A
B
A
B
Output Impedance (per console)
J7
A
A
B
B
600 ohms
1200 ohms
1800 ohms
2400 ohms
The TX levels can be set by potentiometer on a per line basis. Refer to section 5.4 level adjustments for setup
procedures.
5.3.3.3 Transmit Monitor
In a four-wire system the transmit line may be monitored by the receive circuits by changing a setting in tech mode.
Refer to section 5.4.1.2. for the monitor level setup adjustment. The transmit monitor is not needed in two-wire
mode as the transmit audio is already on the receive circuit.
5.4 Level Adjustments
Figure 4 in this section, shows a top view of the Line Card with the adjustment points labeled. The potentiometers
are available without taking the card out of the chassis.
5.4.1 Transmit Side Adjustments
The transmit audio consists of multiple audio sources – microphone audio, AUX input, function tones, and DTMF
tones. Each audio sources is summed or generated in the DSP with the analog signal being generated on a single
DAC. The following is a list of the potentiometers that affect the transmit path.
Line1, 3, 5:
Reference
R41
R40
R21
Description
Line 1 TX Level Adjustment
Line 1 TX Monitor Level Adjustment
Line 1 RX Level Adjustment
Line2. 4, 6:
Reference
R42
R39
R20
Description
Line 2 TX Level Adjustment
Line 2 TX Monitor Level ADJ.
Line 2 RX Level Adjustment
11
5.4.1.1 Transmit Level Setup
The transmit level potentiometers are used to adjust the output levels of the transmit audio so that it is calibrated with
the onscreen level sets found in the tech mode. Calibration of the Transmit lines will vary depending on system
variables as well as the number of consoles found in parallel on the line. The tech mode can be used to generate a
test tone at a given amplitude. R41 and R42 should then be adjusted with a level meter used to set the actual output
level to match the generated value.
5.4.1.2 Transmit Monitor Setup
The transmit monitor provides a portion of the transmit audio of a four-wire circuit to the receive path. This allows
the console operator to listen to the transmissions of parallel console operators. To set this level have a parallel
console operator select a line and press the intercom button. Adjust R40 and R39 on each four-wire circuit until the
level is comfortable in the handset/headset earpiece or the speaker.
5.4.1.3 Receive Level Setup
The receive side level potentiometers are used to adjust the input levels into a range that is acceptable to the C-1616.
Typically, a +10dBm test tone is injected in to the C-1616 as receive audio. The audio level is then measured at TP2
for Line 1 and TP1 for Line 2 with respect to ground. The measurement should be about 3.4 Vpp or 1.2Vrms.
However, if receive audio levels are not in the +10dBm range, these pots can be used to bring the audio level up to
the desired receive levels. 3.4Vpp is about the maximum value for the loudest receive audio. Above 3.4Vpp will
saturate the ADC input stage and distortion will occur.
5.5. Microphone Level Adjustment
Adjusting handset/headset microphone levels. Make a vocal tone into the handset while adjusting R72 on the Main
PCB for 3.5Vp-p at TP2. The sidetone cannot be adjusted, speak into the handset and listen to the earpiece. You
should hear a portion of your voice being routed back to the earpiece.
Adjusting desk microphone/gooseneck microphone levels. Make a vocal tone into the desk microphone/gooseneck
microphone at the distance you expect the operator to be positioned and adjust R71 on the Main PCB for 3.5Vp-p at
TP7.
5.6. Minimum Speaker Level Adjustment
A minimum volume level can be set by moving JP1 to “B” position on the speaker Amplifier PCB, preventing the
operator completely turning off the volume of the speaker.
12
Vega’s C1616
6 Tech Mode
The tech mode allows a technician to program the internal settings of the C-1616 console.
*
The tech mode is entered by pressing MUTE - F6 - (star) simultaneously. The technician may be required to
enter a PIN number to allow entry. See the section 6.3.4.1 on setting up the PIN number. The Opening Menu is
displayed when tech mode is entered. In addition to the information on the display you will visual see the MOM,
LN1-LN6, ALERT, AUX, F1-F16, GRP and the MUTE buttons also flash indicating you are in the tech mode of
operation. These buttons also provide setup options when pressed, refer to section 6.0.4. for further information.
6.0.1 Erasing all settings
All of the settings in the console can be reset to factory defaults by pressing and holding both “IC” and “*” and then
applying power. The screen displayed asks if the user wants to restore defaults or not.
PROG1 - Answer, YES and you will clear all settings to the factory
defaults.
PROG3 - Answer, NO and you will enter the user mode.
Restore Defaults?
YES
NO
PROG1
PROG2
PROG3
PROG4
6.0.2 Resetting the PIN Number
In the event the PIN number is either forgotten or not known, the test jumper J17 on the main board inside the unit
can be used to enter a self test mode and reset the PIN. With the power removed from the unit, move J17 to the “B”
position on the board. Power up the board. The PIN number is cleared allowing immediate entry into the tech
mode. Power down the board and move the J17 back to the “A” position. Close the case and resume normal
operations with the C-1616.
6.0.3 Opening Display Menu
|----------Level menu Screen
|
|----------Line Level Settings (Select LEDS Blink)
|
|
|
|
|
|
|
|
|
|
|
|
|
|----------Main Level Settings
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|----------RX Input Level
|----------Other Line Levels
|
|----------LAM Programming
|
|
|----------LAM duration after release
|
|
|----------Trigger Level
|
|
|----------Select/Unselect Settings
|----------Microphones
|
|----------Desk microphone preamp gain
|
|----------Handset preamp gain
|
|----------Aux input preamp gain
|----------Receive Path Levels
|
|----------Handset Earpiece Level
|
|----------Auxiliary Speaker Output Level
|----------TX Menu
|
|----------TX Audio Output Level
|
|----------Tape Output Level Control
|----------System Settings Screen
|
|----------Menu 1
|
|
|
|
|
|
|
|----------Menu 2
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|----------Menu 3
|
|
|
|
|
|----------Menu 4
|
|
|
|
|
|----------Menu 5
|
|
|
|
|----------Clock
|----------Dump (RS-232C clone command)
|
|----------Dump Error Screen
|----------Tone Settings
|
|----------DTMF Settings
|
|
|----------DTMF Output Level
|
|
|----------Tone duration
|
|
|----------Tone Spacing
|
|
|----------Hang Time
|
|
|----------Keypad Enable/Disable
|
|
|----------PTT with DTMF Enable/Disable
|
|
|----------Incoming Select Call Setup
|
|
|----------Select Call Timer Setup
|
|----------Single Tone Settings
|
|
|----------Guard/Function/Hold Levels
|
|
|----------Guard/Hold Frequencies
|
|
|----------Guard/Hold duration’s
|
|----------Test Settings
|
|
|----------Alert Tone Test
|
|
|----------Tone 1
|
|
|----------Tone 2
|----------Wildcard programming
|----------Tech mode PIN Number
|----------TX Delay setup
|----------Aux Relay Function
|----------Duplex
|----------MicAGC Enable/Disable
|----------Handset Connected
|----------Alphanumeric Decision Screen
|----------Line/FTone Selection screen (Blinking Line Select LED)
|
|
|----------Line Alphanumeric Selection screen
|
|----------Line Alphanumeric Programming Screen
|----------Group Selection Screen (Blinking GRP Button)
|----------Group Alphanumeric Selection screen
|----------Group Alphanumeric Programming Screen
13
14
Vega’s C1616
6.0.4 Button Activated Setup Modes
|----------LN1-LN6 - Per Line Parameters Setup
|
|
|
|
|
|
|
|
|----------Line Enable/Disable
|----------Tone/Local Setting
|----------Crossmute Enable/Disable
|----------Squelch
|----------TX Monitor Enable/Disable
|----------AGC
|----------TX Enable/Disable
|----------Unselect Normal/Locked
|----------F1-F16 - Function Tone Parameter Screen
|
|
|
|
|
|----------Function Tone Enable/Disable
|----------Tone Programming Screen
|
|-----------Tone A/B Selection
|
|-----------Frequency Programming Screen
|
|-----------Duration Programming Screen
|----------UNSEL Unselect Audio Setup
|
|
|---------- Audio Routing Selection Internal/External
|---------- Audio Muting on PTT
|----------GRP - Group Assignments A-D
|----------SUP - Supervisor Function Enable/Disable
|----------MUTE - Mute Button Setup
|
|
|----------Timed/Momentary
|----------Timed Mute Duration Setup
|----------AUX - AUX Assignment
|----------ALERT - Alert Cadence Programming
|
|----------Frequency and Levels
|----------TX ALL - Enable/Disable Parameter Screen
|----------MON - Monitor Programming Screen
|----------Auto/Manual Selection
|----------Monitor Tone Selection
|----------Monitor Frequency
|----------Monitor Duration
|----------Monitor Level
6.1
Opening menu
The following buttons are active during this screen:
PROG1 - Pressing this button enters the Level Menu Screen
PROG2 - Directs the display to the System Settings Screen
PROG3 - Directs the display to the Alpha Settings Screen
PROG4 - Exits the Setup Mode
LN1-LN6 - Directs the display to the Line Tone/Local Screen
F1-F10 - Function Tone Parameter Screen
UNSEL - Controls Unselect Audio routing to internal/external
GRP - Enters the group setup mode
SUP - Enables supervisor mode
MUTE - Set mute functionality
AUX - Directs the display to the AUX Assignment Screen
ALERT - Directs the display to the Alert Cadence Programming Screen
MON - Directs the display to the Monitor Programming Screen
TX ALL - Allows the TX ALL button to be enabled and disabled
6.2
PROGRAMMING MODE
LVLS SYS ALPHA EXIT
PROG1
PROG2
PROG3
PROG4
Level Menu Screen
When this screen is displayed the following buttons are active:
PROG1 - Direct display to Main Level Settings Screen
PROG4 - Go back to Opening Menu
Pressing any Line button - Displays the Line Level Setting Screen for that
selected line.
Select Line/Main
Main
back
PROG1
PROG2
PROG3
PROG4
6.2.1
15
Menu 1 - Line Level Settings
This screen is displayed after a line has been selected from the Level Menu Screen. The selected line number is
shown on the display and the select LED for that line continues to blink. In this example Line 1 has been selected.
PROG1 - Go to RX Input Level Screen
PROG2 - Go to LAM level setup
PROG3 - Go to Line Levels Screen
PROG4 - Return to Level Menu Screen
Line 1 level adjust
RX
LAM
back
PROG1
PROG2
PROG3
PROG4
6.2.1.1 RX Input Level Screen
The RX output levels serve as a master level adjustment allowing small adjustments in gain. This is a per line
adjustment. Typically these are left at 0 dB.
PROG1 - Resets level setting to default of 0dB
PROG2 - Increments the level setting by 1 dBm (max of +30dB)
PROG3 - Decrements the level setting by 1 dBm (min of -50dB)
PROG4 - Saves the current level setting and returns to the Line Level
Setting screen
Line 1 Rx lvl
0dBm dwn up
PROG1
PROG2
PROG3
0dBm
back
PROG4
6.2.1.2 LAM Programming Screen
This screen shows the current settings for the Line Activity Monitor for the line number shown. The -U or -S after
the channel number denotes whether the settings are for Select or Unselect Audio. Pressing PROG1 or PROG2 will
modify the settings for the Select or Unselect characteristics displayed when the button is pressed.
PROG1 - go to LAM Duration After Release screen
PROG2 - go to LAM Trigger Level Screen
PROG3 - Toggle Select or Unselect LAM control
PROG4 - return to Other Line Level Screen
LAM 1-S 0sec
dur
lvl S/U
PROG1
PROG2
PROG3
0dBm
back
PROG4
6.2.1.2.1 LAM Duration After Release screen
This parameter determines how long the LAM light will flash after the triggering signal disappears.
PROG1 - Resets duration setting to default of 7 seconds
PROG2 - Increments the time setting by 1 second (maximum of 25sec)
PROG3 - Decrements the time setting by 1 second (minimum of 0sec)
PROG4 - Saves the current duration setting and returns to the LAM
Programming Screen
LAM 1-S Dur
7sec dwn up
PROG1
PROG2
PROG3
0sec
back
PROG4
6.2.1.2.2 LAM Trigger Level Screen
This parameter determines the audio level required to trigger the LAM function.
PROG1 - Adjusts level at which the LAM triggers
PROG2 - Increments the level setting by 1 dBm (max of 0dBm)
PROG3 - Decrements the level setting by 1 dBm (min of -30dBm)
PROG4 - Saves the current level setting and returns to the LAM
Programming Screen
LAM 1-U Level -20dBm
-20dB dwn
up back
PROG1
PROG2
PROG3
PROG4
6.2.2 Main Level Settings
PROG1 - Go to Microphones Screen
PROG2 - Go to Receive Path Level Screen
PROG3 - Go to the Transmit Level Screen
PROG4 - Return to Opening Menu
Main level adjust
MIC
RX
TX
back
PROG1
PROG2
PROG3
PROG4
6.2.2.1 Microphones Screen
PROG1 - Go to Desk microphone Preamp Gain Screen
PROG2 - Go to Handset Preamp Gain Screen
PROG3 - Go to the aux input levels screen
PROG4 - Return to Main Level Settings screen
Main Mic adjust
desk hand aux back
PROG1
PROG2
PROG3
PROG4
16
Vega’s C1616
6.2.2.1.1 Desk microphone Preamp Gain Screen
The current setting is shown in the upper right hand corner of the screen. This setting is for the pre-amp level of the
deskmic.
PROG1 - Resets level setting to default of +0dB
PROG2 - Increments the level setting by 1 dB (maximum of +10dB)
PROG3 - Decrements the level setting by 1 dB (minimum of -10dB)
PROG4 - Saves the current level setting and returns to the
Microphones screen
6.2.2.1.2 Handset Preamp Gain Screen
PROG2 - Increments the level setting by 1 dB (max of +10dB)
PROG3 - Decrements the level setting by 1 dB (min of -10dB)
Deskmic level
0dB
dwn up
PROG1
PROG2
PROG3
Handset level
0dB
dwn up
PROG1
PROG2
PROG3
45dB
back
PROG4
0dB
back
PROG4
6.2.2.1.3 Aux Preamp Gain Screen
PROG2 - Increments the level setting by 1 dB (max of +10dB)
PROG3 - Decrements the level setting by 1 dB (min of -10dB)
Aux-in level:
0dB
dwn up
PROG1
PROG2
PROG3
0dB
back
PROG4
6.2.2.2 Receive Path Levels
PROG1 - Go to Desk microphone Preamp Gain Screen
PROG2 - Go to Handset Preamp Gain Screen
PROG4 - Return to Main Level Settings screen
Main RX
hand Aux
PROG1
PROG2
adjust
back
PROG3
PROG4
6.2.2.2.1 Handset Earpiece Level
PROG4 - Saves the current level setting and returns to the Receive
Handset RX
0dB
dwn up
PROG1
PROG2
PROG3
0dB
back
PROG4
6.2.2.2.2 Aux Speaker Output Level
PROG4 - Saves the current level setting and returns to the Receive
Aux Speaker
20dB dwn up
PROG1
PROG2
PROG3
14dB
back
PROG4
6.2.2.3 Output Level Screens
Entering the TX output level screen allows for setting two options for output levels. The first is for the audio TX
level, and the second is for the Tape output level.
6.2.2.3.1 TX Output Level
The TX output level is adjusted as shown on the display. This is an overall output gain control for the line. It can be
used to make small adjustments to the line level performance. The typical value is 0 dB.
PROG1 - Resets level setting to default of 0dBm
PROG2 - Increments the level setting by 1 dBm (max of +10dBm)
Setting screen
Line 1 Tx lvl
0dBm dwn up
PROG1
PROG2
PROG3
0dB
back
PROG4
17
6.2.2.3.2 Tape Output Level
The Tape output level is adjusted as shown on the display. The level will be dependent on the input level required
by your recording equipment.
PROG1 - Resets level setting to default of 0dBm
PROG2 - Increments the level setting by 1 dBm (max of +10dBm)
Setting screen
Tapeout level
0dBm dwn up
PROG1
PROG2
PROG3
0dB
back
PROG4
6.3 System Settings Screen
This menu is entered by selecting PROG2 from the PROGRAMMING MODE menu. Once in this mode there are 7
different menus that can be entered. Each is brought up sequentially by pressing the PROG3 button labeled next on
the display.
PROG1 - Clock Set Routines
PROG2 - Dump setup memory to another console
PROG3 - Next Menu
PROG4 - Return to Opening Menu
System Settings
Clk Dump next back
PROG1
PROG2
PROG3
PROG4
6.3.1 Clock Settings Screen
The top line of the Clock Settings Screen holds the current time and whether the clock is set for 12 or 24 hour
display. Note: The clock can also be accessed by pressing MUTE-F6-C on the keypad. This goes directly to the
clock setup screen shown at the right. This bypasses the PIN number entry (if enabled) and allows a user who would
normally have no access to the setup mode to access and update the
Clock 11:19AM
12hr
clock.
PROG1 - Allows editing the minutes and hours
PROG2 - Selects between AM and PM
PROG3 - Selects between 12 and 24 hr time.
PROG4 - Saves the current settings and returns to the Opening Menu
6.3.1.1 Clock Edit Screen
PROG1 - Go to Hours Settings Screen
PROG3 - Go to Minutes Settings Screen
PROG4 - Return to System Settings Screen
Edit
PROG1
A/P 12/24 back
PROG2
PROG3
Clock 11:19AM
Hours
Mins
PROG1
PROG2
PROG3
PROG4
12hr
back
PROG4
6.3.1.1.1 Clock Hours Screen
PROG1 - Set Hours to 12
PROG2 - Decrease Hours by 1
PROG3 - Increase Hours by 1
PROG4 - Return to Clock Settings Screen
Hours = 11
12
dwn up
PROG1
PROG2
back
PROG3
PROG4
up
back
6.3.1.1.2 Clock Minutes Screen
PROG1 - Set Minutes to 0
PROG2 - Decrease Minutes by 1
PROG3 - Increase Minutes by 1
PROG4 - Return to Clock Settings Screen
Mins = 19
0
dwn
PROG1
PROG2
PROG3
PROG4
6.3.2 Dump Function
When the dump button on the System Settings Screen is pressed the console assumes the role of the master of the
serial bus. A DB9 male to male null modem cable (3 pin RS-232cable) should be used to connect the two consoles.
Cross pins 2 and 3 on the cable and connect pin 5 straight through. The master attempts to establish communication
with a slave console and begin downloading the contents of the
EEPROM resident on the master console. Upon successful connection Working…
to a slave console, the status line will appear on the screen. When the - Please Wait download is complete the Master screen returns to the System Settings
PROG1
PROG2
PROG3
PROG4
Screen.
If the proper acknowledgments are not received the
transmission stops and the Dump Error Screen is displayed.
18
Vega’s C1616
6.3.2.1 Dump Error Screen
This screen is displayed because an attempt to perform a memory dump was ended unsuccessfully for some reason.
This stays up until the memory dump is aborted by pressing the “back” button or is attempted again by pressing the
“Dump” button. When the dump is attempted again the display returns
Target Not Found
to the Dump Screen.
Dump back
PROG3 - Attempt memory dump again
PROG1
PROG2
PROG3
PROG4
6.3.3 Menu 2 System Setup Screen
Pressing PROG3 from the system menu yields the following menu.
PROG1 - Enters the Tone Settings Screen
PROG2 - Enters the Wildcard Settings Screen
PROG3 - Next Menu
PROG4 - Returns to the System Setup Menu
System Settings
Tone Wild next back
PROG1
PROG2
PROG3
PROG4
6.3.3.1 Tone Settings Screen
PROG1 - Go to DTMF Settings Screen
PROG2 - Go to Single Tone Settings Screen
PROG3 - Go to Test Tone Screen
Main tone
DTMF Tone
PROG1
PROG2
adjust
Test back
PROG3
PROG4
6.3.3.1.1 DTMF Settings
6.3.3.1.1.1 First DTMF Settings Screen
DTMF programmed characteristics are displayed on the top line in two separate screens. The programmed level is
first and the hand timer is second
PROG1 - Go to DTMF Output Level Screen
PROG2 - Go to DTMF Hang Time Screen
PROG3 - Go to DTMF Spacing Screen
PROG4 - Return to Tone Settings Screen
6.3.3.1.1.1.1 DTMF Output Level
PROG1 - Resets level setting to default of 0dB
PROG4 - Saves the current level setting and returns to the DTMF
Settings screen
DTMF
Lvl
PROG1
0dB/500
Hold next back
PROG2
PROG3
DTMF Level =
0dB
dwn up
PROG1
PROG2
PROG3
PROG4
0dB
back
PROG4
6.3.3.1.1.1.2 DTMF Hold Timer
The Hold timer is used to instruct the console in how long to wait for an additional DTMF digit to be pressed before
releasing the guard tone. This prevents the console from keying up and down each time a digit is pressed.
PROG1 - Resets level setting to default of 500 ms
PROG2 - Decrements the level setting by 10 ms
PROG3 - Increments the level setting by 10 ms
PROG4 - Saves the current level setting and returns to the DTMF
Settings screen
DTMF Hold = 500msec
500ms dwn up
back
PROG1
PROG2
PROG3
PROG4
6.3.3.1.1.2 Second DTMF Settings Screen
The 100/100 stands for 100ms DTMF tone and 100ms spacing before the next DTMF tone is transmitted. These
settings are used primarily when the console is sending a pre-programmed string of digits.
PROG1 - Go to DTMF On time digit setting screen
PROG2 - Go to DTMF Inter digit setting screen
PROG3 - Go to DTMF second screen
DTMF
On
PROG1
100/100
Off next back
PROG2
PROG3
PROG4
19
6.3.3.1.1.2.1 DTMF Tone Duration
This parameter determines how many milliseconds the DTMF tone of a prestored digit will last. The first number in
the 100/100 represents the number of “on” milliseconds.
PROG1 - Resets duration setting to default of 100ms
PROG2 - Decrements the duration setting by 10ms (min of 10ms)
PROG3 - Increments the duration setting by 10ms (max of 500ms)
PROG4 - Saves the duration and returns to the DTMF Settings screen
DTMF Dur = 100 msec
100ms dwn up
back
PROG1
PROG2
PROG3
PROG4
6.3.3.1.1.2.2 DTMF Tone Spacing
This parameter determines how many milliseconds after the last DTMF tone is finished before the next DTMF tone
of a prestored string will start. The second number in the 100/100 represents the number of spacing milliseconds.
PROG1 - Resets duration setting to default of 100ms
PROG2 - Decrements the duration setting by 10ms (min of 10ms)
PROG3 - Increments the duration setting by 10ms (max of 500ms)
PROG4 - Saves the current duration setting and returns to the DTMF
Settings screen
DTMF Space= 100 msec
100ms dwn up
back
PROG1
PROG2
PROG3
PROG4
6.3.3.1.1.3 DTMF Keypad Enable/Disable
This screen allows the DTMF keypad to be disabled completely during operation of the unit. This would only be set
to DISABLE for systems that have no requirement for DTMF operation.
PROG1 – Toggle DTMF Enabled or Disabled
PROG3 - Go to the forth DTMF screen
DTMF Keypad: ENABLE
Tgl
next back
PROG1
PROG2
PROG3
PROG4
6.3.3.1.1.4 Enable/Disable PTT tones with DTMF
This setting governs whether PTT functions are generated when the DTMF keypad is used without the IC or PTT
key. If this option is set to “Send PTT Tones” the unit will check the line(s) that are selected and see if they are set
to be tone or local relay control. When the DTMF digit is pressed, depending on the selected lines configuration a
PTT tone burst or local relay closure will occur before the DTMF digit starts transmission. If this option is set to
“No PTT Tones”, no PTT function will be sent and the DTMF audio
DTMF: Send PTT Tones
will be placed onto the selected lines.
PROG1 – Toggle DTMF PTT function on or off
PROG3 - Go to the fifth DTMF screen
Tgl
PROG1
next back
PROG2
PROG3
PROG4
6.3.3.1.1.5 Incoming Select Call DTMF String Setup
The C-1616 has the capability of recognizing a DTMF string of up to 10 digits in length incoming on any line,
monitored or not. When this programmable string is decoded, the unit will Unselect the line for a programmable
period of time to allow the remote user the opportunity to make a short transmission which the console operator can
monitor. After the programmable period of unselect time has expired, the Unselect LED (Red led) for the line on
which the DTMF string was decoded begins to flash and continues to flash until a PTT operation is completed on
that line. This blinking light serves as a reminder to the console operator that a call came in and needs to be
responded to. Editing the incoming DTMF sequence is completed from the screen pictured above. The digits are
entered with the DTMF keypad and the programmable keys.
PROG1 – Enter the Edit Screen
PROG3 - Go to the sixth DTMF screen
DTMF RX: 1234
Edit
next back
PROG1
PROG2
PROG3
PROG4
20
Vega’s C1616
6.3.3.1.1.6 Select Call Timer Duration Setup
The Unselect duration for incoming select call (see previous section for string and overall function setup
information) is set in this screen. The default value is 7 seconds. This is the period of time for which the line will be
unselected when the DTMF string is received. After this period of time, the line is no longer unselected, but will
blink until the console operator performs a PTT operation on the line. The value for this duration is setup using the
Edit key (Prog1). The edit screen allows the value to be increased and decreased in increments on one, 2 seconds is
the minimum and 25 seconds is the maximum.
PROG1 – Enter the Edit Screen
PROG3 - Go to the first DTMF screen
DTMF RX Hold: 7 sec
Edit
next back
PROG1
PROG2
PROG3
PROG4
6.3.3.1.2 Single Tone Settings
PROG1 - Go to Guard/Function/Hold Level Settings
PROG2 - Go to Guard/Hold Frequencies
PROG3 - Go to Guard/Hold Duration’s
Tone Settings
Lvl Freq Dur
PROG1
PROG2
PROG3
back
PROG4
6.3.3.1.2.1 Guard/Function/Hold Level Settings
The top line of this screen has a three number list representing the level of each tone components of a tone burst. In
the default example, +10/+00/-20, +10 is the guard tone level, +00 is the function tone level, and -20 is the hold tone
level.
On this screen the technician is able to use the PROG buttons to select which tone level to modify. If PROG1 is
pressed, for example, the display cursor shall jump to the Guard tone setting (in this case, the “+10” text. The
technician shall enter a new setting by way of the DTMF keypad. Magnitude limits apply. The acceptable range for
the tone levels is -30dB to +10dB in 1 dB increments.
PROG1 - Adjust Guard tone level
PROG2 - Adjust Function tone level
PROG3 - Adjust Hold tone level
PROG4 - Return to Single Tone Settings Screen
DTMF keypad (numbers only) - modify the settings
Level 10/0/-20
Guard FTn Hold back
PROG1
PROG2
PROG3
PROG4
6.3.3.1.2.2 Guard/Hold Frequencies
The top line of this screen shows two numbers representing the frequency of each of the tone components of a tone
burst. In the default example, 2175/2175, the first 2175 is the guard tone level, and the second 2175 is the hold tone
level.
On this screen the technician is able to use the PROG buttons to select which tone frequency to modify. If PROG1 is
pressed, for example, the display cursor shall jump to the Guard tone setting (in this case, the first “2175” text. Only
two values are available for the Guard and Hold frequencies. When the Guard or Hold tone frequencies are selected
to be changed, a toggle option will allow them to be set to either 2175 or 2300 Hz. The notch filter is automatically
changed to match the Hold tone.
PROG1 - Adjust Guard tone frequency
PROG3 - Adjust Hold tone frequency
Freq 2175/2175
Guard
Hold
PROG1
PROG2
PROG3
back
PROG4
6.3.3.1.2.3 Guard/Hold Duration’s
The top line of this screen has two numbers representing the duration of each of the tone components of a tone burst.
In the default example, 130/200, 130 is the length in milliseconds that the guard tone is transmitted. 200 is the
number of milliseconds that the console shall remain in the PTT condition after the PTT signal has been removed.
This provides a debounce function for the tone burst.
On this screen the technician is able to use the PROG buttons to select which tone duration to modify. If PROG1 is
pressed, for example, the display cursor shall jump to the Guard tone setting. The technician can then enter a new
setting by way of the DTMF keypad. Magnitude limits apply. The acceptable range for the tones is 40 to 500
milliseconds in 10ms increments.
PROG1 - Adjust Guard tone duration
PROG3 - Adjust Hold tone duration
PROG4 - return to the Single Tone Settings Screen
21
Duration 130/200
Guard
Hold back
PROG1
PROG2
PROG3
PROG4
6.3.3.1.3 Test Tone Screen
This screen allows the technician to control the tone generators on the console to facilitate testing. Pressing the
PROG1 or PROG2 button activates the associated alert tones. This tone is transmitted out the line immediately upon
the key being pressed and will stop of the button is pressed again or change to the other alert tone by pressing the
other button. This procedure is different from the normal tone function as there is no tone burst or hold tone
associated with the alert tone. The actual alert tones can be programmed by altering the programming of the Alert
key.
PROG1 - Pressed on/off alert tone 1
PROG2 - Pressed on/off alert tone 2
PROG4 - return to the Test Tone Screen
Alert
1
2
PROG1
PROG2
back
PROG3
PROG4
6.3.3.2 Wildcard Programming
This screen facilitates the programming of the wildcard groups. There are four available wildcard groups. The
screen defaults to group 1. All the function tones that are part of group 1 will light their LED. While the text “group
1” shows on the screen, function tones maybe selected in and out of the group. If the Up or Down or Back buttons
are pressed the last configuration of function tones are saved as group 1. Pressing the Up button increases the group
number while Down decreases the group number. The maximum group number is 4. Function tones 1 and 2 are not
allowed in a wildcard group and a function tone may not be part of more than one group.
PROG2 - Decrement group counter (minimum value of 1)
PROG3 - Increment group counter (maximum value of 4)
PROG4 - return to the System Settings Screen
F3 through F10 Buttons - Toggle in and out of the displayed group
PROG1 - setup the console PIN number
PROG2 - setup the Tx delay time
PROG3 - Next Menu
6.3.4.1 PIN Number Entry
Entering a PIN number, will cause the C-1616, when entering tech
mode, to prompt for the PIN number. If the correct PIN number is
entered tech mode is entered. If it is not, operating mode is resumed.
This will keep unauthorized modifications from occurring.
PROG1 - Begin accepting new PIN
PROG2 - Clear existing PIN such that none is required
PROG4 - Return to Menu 3
Pressing New will change the screen to prompt for a PIN number to be
entered. Only the Buttons 0-9 and A-D are valid for this operation.
The PIN is a 4 digit code. ‘*’ will be echoed for each keystroke. Entry
ends immediately upon the entry of the fourth digit. Once the PIN has
been entered the first time, the system will prompt for it to be re-entered
to verify proper entry. If the first and second PIN entries match, the
user will be returned to the PIN Setup screen. If the entries do not
match an error will be put on the screen and the PIN number will be
cleared.
Wildcard group 1
dwn up
back
PROG1
PROG2
PROG3
PROG4
System Settings
PIN Txdel next back
PROG1
PROG2
PROG3
PROG4
PIN Setup [----]
New Clear
back
PROG1
PROG2
PROG3
PROG4
PROG3
PROG4
New PIN:**
PROG1
PROG2
Enter PIN:***
PROG1
PROG2
PROG3
PROG4
-- Invalid PIN -OK
PROG1
PROG2
PROG3
PROG4
22
Vega’s C1616
6.3.4.2 TX Delay Setup
The C-1616 has the ability to delay transmit audio by up to 1 second. This allows an operator to begin speaking as
soon as the microphone is keyed up. The radio system will have certain delays built in that under normal
circumstances would not allow speech to be transmitted for a short period of time. By turning on this delay, this
limitation is overcome.
PROG1 - Set the delay to 0 seconds (off)
PROG2 - Decrease the delay by 0.1 seconds
PROG3 - Increase the delay by 0.1 seconds
PROG4 - Returns to Menu 4 and saves the current delay
TX Delay: 300msec
0s dwn
up back
PROG1
PROG2
PROG3
PROG4
PROG1 - setup the auxiliary relay function
PROG2 - setup the Duplex function
PROG3 - Next Menu (Menu 1)
System Settings
AuxRy Duplx nxt back
PROG1
PROG2
PROG3
PROG4
6.3.5.1 Auxiliary Relay Function
This allows the closure of the AUX relay C closure when PTT is
pressed.
PROG2 - Set the relay to not close during PTT
PROG3 - Set the relay to close during PTT
AuxRelay w/PTT: OFF
prev next back
PROG1
PROG2
PROG3
PROG4
6.3.5.2 Duplex Enable
The Duplex mode allows the console operator to hear receive audio
while transmitting.
PROG1 - Toggle Duplex Mode Enabled/Disabled
Duplex: Enabled
Toggle
back
PROG1
PROG2
PROG3
PROG4
PROG1 - setup the MicAGC Function
PROG3 - Next Menu (Menu 1)
System Settings
MicAGC Hand nxt back
PROG1
PROG2
PROG3
PROG4
6.3.6.1 MicAGC Function
This enables and disables Automatic Gain Control on the MIC Input.
MIC AGC should be turned off for units using the MD-MS Desk
microphone
MIC AGC: OFF
Tgl
PROG1
PROG2
PROG3
back
PROG4
PROG1 - Toggle the MicAGC function on and off
6.3.6.2 Handset installed
If a handset or headset is to be used with the unit, it must be
programmed as such in this location. It is required for RX audio
routing.
PROG1 - Toggle the Handset Yes/No
Handset Port:DISABLE
Tgl
back
PROG1
PROG2
PROG3
PROG4
23
6.4 Alphanumeric Function-Line Setup
This screen asks for the operator to choose a Line/Function tone combination or a Group to have an alphanumeric
assignment or group alphanumeric assignment. While this screen is displayed, the keyboard blinks LN1-LN6, F1F16, and GRP to remind the operator what buttons are used in this mode for programming.
PROG4 - Return to the Opening Menu
Line button - Go to Line/FTone Selection Screen
Function tone button - Go to Line/FTone Selection Screen
GRP button - Go to Group selection screen
Select Line+FT/Group
back
PROG1
PROG2
PROG3
PROG4
6.4.1 Line/FTone Selection Screen
This screen displays the line or function tone number selected from the Alphanumeric Decision Screen. It waits for
the other piece of information (line or function tone number) and then proceeds to the Line Alphanumeric Selection
Screen. If the function tone has been selected first, as in the example on the right, the screen waits for the line
L1 F?
L? F1
back
PROG1
PROG2
PROG3
PROG4
back
PROG1
PROG2
PROG3
PROG4
number to be selected. If the technician selects another function tone number before selecting a line number the
screen shall update to accommodate the new function tone number. The same procedure is used if the line number is
the first to be selected (left example.)
PROG4 - Return to the Alphanumeric Decision Screen
Line button - selects the line number to be programmed with alphanumeric
Function tone button - selects the function tone number to be programmed
6.4.1.1 Line Alphanumeric Selection Screen
Once both the line and function tone have been selected the following screen is displayed. The top line displays the
line and function tone number as well as the 8 digit alphanumeric that is displayed whenever the line/function tone
number combination is brought up in the operational mode. The
example figure below shows the current alphanumeric. Once at this L1 F1
Rampart
screen the technician is able to enter alphanumeric via the DTMF pad
edit
PROG2 - Enters the string editing mode
PROG4 - Returns to the Alphanumeric Decision Screen
PROG1
PROG2
back
PROG3
PROG4
6.4.1.1.1 Line Alphanumeric Programming Screen
Entering the edit mode yields the screen below.
PROG1 - Clears the current string
PROG2 - Moves the blinking cursor one position to the left
PROG3 - Moves the blinking cursor one position to the right
PROG4 - Saves the string and returns to the edit screen
L1 F1
Rampart
Clear <<caps>> back
PROG1
PROG2
PROG3
PROG4
When a button that is part of the DTMF keypad is pressed the characters on that button are placed in the location of
the blinking cursor. The technician can cycle through the available characters of each button by pressing the button
repeatedly. For example, pressing “1” on the DTMF keypad will place a “1” in the location of the cursor, pressing
“1” again displays “A”, and pressing “1” a third time displays a “B”. The “C” button acts as a “caps lock” button.
The current status of the caps lock button can be viewed in the middle bottom of the display. When the C button is
pressed the display selects the case of the letters.
24
Vega’s C1616
6.4.1.2.1 Group Alphanumeric Selection Screen
Once the group has been selected the following screen is displayed. The top line displays the group number and the
8 digit alphanumeric that is displayed when the preprogrammed group is brought up in the operational mode.
PROG2 - Enters the edit mode
PROG4 - Returns to the Alphanumeric Decision Screen
Group A
edit
PROG1
PROG2
Metro1
back
PROG3
PROG4
6.4.1.2.2 Group Alphanumeric Programming Screen
Editing the name of the group occurs exactly as it did for the Line/Function Tone combinations. See section
6.4.1.1.1 for specific information on this procedure.
6.5 Line Tone/Local Screen
The Line setup menus allows for the parameters unique to each line to be setup on a per line basis. Parameters that
can be adjusted by pressing the LN1-LN6 keys from the top level menu include: Enable/Disabling of the line, Tone
or Local control, Cross Mute, Squelch, TX Monitor, AGC, TX Enabled, and Unselect Audio Forced. The LN1-LN6
keys are active at all times in the menu; for example, to disable AGC on all lines, AGC could be selected on LN1,
setup, then LN2-LN6 could immediately be pressed from within the AGC menu, eliminating going back and then
back through the menus for each line.
6.5.1 Enable/Disable the Line
Disabling a line sets the line so that a user cannot either select or unselect its audio. No LED indicators will show if
the line is disabled. In addition, it would generally be desired to set a line to be disabled if no card is present for that
line. If no card is installed, and the line is selected, an error message will be shown saying that the line is not
available and requiring the user to press the PROG1 button to continue. If the line is disabled from this menu, then
the console just ignores the key.
PROG1 - Toggles the line from Enabled to Disabled
PROG3 - Moves to the next menu
PROG4 - returns to the Opening Menu Screen
Line 3: Enabled
Tgl
next back
PROG1
PROG2
PROG3
PROG4
6.5.2 Tone or Local Control
This screen allows the technician to determine if a line is tone control or local control. If a line is tone control then a
tone burst is transmitted before voice is allowed to drive the line and a hold tone is sent out with the voice to provide
a positive key for the remote adapter. If a line is a local control line then the tone generator is not activated and
voice drives the line when the PTT button is pressed. The line number of the selected line appears in the top line of
the display. The example shows that line 3 has been selected. The text at the right side of the top line shows which
mode the line is programmed with.
PROG1 - Toggles the line from Tone to Local
PROG3 - Moves to the next menu
PROG4 - returns to the Opening Menu Screen
Line 3: Tone
Tgl
next back
PROG1
PROG2
PROG3
PROG4
6.5.3 Crossmute Setup
The crossmute function allows consoles located within the same room to mute the other consoles RX audio while
transmitting to prevent feedback. See Section 5 on how to connect this feature on the line cards. This feature can be
turned on and off on a per line basis. Disabling crossmute does not disable the input. If the crossmute pin is
connected, and the line is pulled low, the console will mute the line. The crossmute enable/disable function only
controls the ability of the console to output crossmute. Note: Intercom will not work on lines with crossmute
enabled.
PROG1 - Toggle the Cross Mute function ON and OFF
PROG3 - Move to the next menu
PROG4 - returns to the opening Menu Screen
Line 3: CrMute ON
Tgl
next back
PROG1
PROG2
PROG3
PROG4
25
6.5.4 Squelch Setup
The Squelch function can be turned on a per line basis. It is tied to the
level setup by the LAM function. If the LAM LED is blinking, squelch
will not be active. If the audio present on the line is below that
required to generate a LAM indication and squelch is enabled, no audio
will be heard.
Line 3: Squelch ON
Tgl
next back
PROG1
PROG2
PROG3
PROG4
PROG1 - Toggle the Squelch function ON and OFF
PROG4 - returns to the opening Menu Screen
6.5.5 TX Monitor Enable/Disable
The TX monitor allows the operator to listen to what is currently being
transmitted. In a 4-wire mode, this allows one console operator to
monitor what is being said by another console operator. The other
operator could be in the same room or a greater distance away.
Line 1: Txmon ON
Tgl
next back
PROG1
PROG2
PROG3
PROG4
PROG1 - Toggles TXmon on and off
PROG4 - Saves the setting and returns to the Line Level screen
6.5.6 Automatic Gain Control (AGC) Enable/Disable
The Line Automatic Gain Control helps to equalize receive audio for all
incoming levels.
PROG1 - Toggles AGC on and off
Line 1: AGC ON
Tgl
next back
PROG1
PROG2
PROG3
PROG4
6.5.7 TX Enable/Disable per Line
TX can be enabled and disabled on a per line basis. This allows the
some lines to be setup that can be used for monitoring purposes only, but
cannot be selected for transmission.
PROG1 - Toggles TX between Enabled and Disabled
Line 1: TX Enabled
Tgl
next back
PROG1
PROG2
PROG3
PROG4
6.5.8 Forced Unselect of a Line
This option is used to lock a channel into unselect mode. Once locked,
the console operator can select the channel for transmission, but there
will be no way to stop monitoring the channel once locked into unselect
mode. The Unsel LED (Red) will always be illuminated when the line is
not selected.
Line 1: Unsel Locked
Tgl
next back
PROG1
PROG2
PROG3
PROG4
PROG1 - Toggles Unselect between Normal and Locked
6.6 Function Tone Parameter Screen
6.6.1 Function Tone Enabled/Disable
The function tone parameter screen is entered by pressing F1-F10 from
the main setup screen. The examples below appear if F10 is pressed.
PROG1 - Toggle between the Enabled and Disabled
PROG2 - Go to the Frequency programming screen
PROG4 - return to Opening Menu Screen
F10 Enabled
Tgl
Tone
PROG1
PROG2
back
PROG3
PROG4
26
Vega’s C1616
6.6.2 Function Tone Setup
The top line of the display shows the function number, and whether the tone displayed is the A or B tone. Each
function button can have up to two tones assigned to it which are sent out sequentially. The next item is the actual
frequency of the function tone, followed by the duration of the tone in milliseconds.
PROG1 - Selects the settings for Function Tone A or B
PROG2 - Allows editing of the Frequency of the Function Tone
PROG3 - Allows editing of the Duration of the Function Tone
PROG4 - Returns to the previous menu
F10A: F=1050 D=40
A/B
Freq Dur back
PROG1
PROG2
PROG3
PROG4
6.6.3 Frequency Programming Screen
The frequency programming screen will allow the user to change the value of the displayed function tone. If A is
selected, A will be edited and the same holds true for B.
PROG1 - Sets the value back to the default of 1950 Hz
PROG2 - Decreases the frequency by 1 Hz
PROG3 - Increases the frequency by 1 Hz
PROG4 - returns to the function tone setup menu
F10 Freq = 1950
1950 dwn up
back
PROG1
PROG2
PROG3
PROG4
6.6.4 Duration Display Screen
The Duration Display Screen shows the duration of the select function tone and displays it on the top line of the
display for editing.
PROG1 - Sets the value back to the default of 40ms
PROG2 - Decreases the frequency by 1 ms
PROG3 - Increases the frequency by 1 ms
PROG4 - returns to the function tone setup menu
F10 Dur =
40
dwn
PROG1
PROG2
40
up
PROG3
back
PROG4
6.7 Unselect Setup Options
6.7.1 Unselect Audio Routing
The Unselect Audio can be routed to either the main internal speaker where it is mixed with the select audio, or it
can be routed to the Auxiliary Speaker connector on the rear of the unit. When routed to the external location, it
allows for unselect audio to be separated to an externally amplified speaker. This is useful when the console
operator needs to separate audio being monitored from audio on the selected channel.
PROG1 - Changes the option between Internal and External routing
PROG3 - Moves to the next menu for Unselect audio setup
PROG4 - Return to top level menus
Unsel: Internal
Tgl
next back
PROG1
PROG2
PROG3
PROG4
6.7.2 Unselect Audio Mute
This option is used to Mute all Unselect audio during a PTT operation.
PROG1 - Changes the option between Enabled and Disabled
PROG3 - Moves to the first menu for Unselect audio setup
Mute on PTT:Disabled
Tgl
next back
PROG1
PROG2
PROG3
PROG4
6.8 Group Selection Screen
This screen awaits the selection of A, B, C, or D from the DTMF pad. It is entered by pressing the GRP button when
flashing.
PROG4 - return to top level menus
DTMF keypad - Only A, B, C, and D are valid buttons for this screen
Group A
back
PROG1
After the selection of the Group letter (A-D) Ln1-6 can be pressed to
toggle those lines to be part of the selected group.
PROG2
PROG3
PROG4
27
6.9 Supervisor Enable
The supervisor function works in a manner similar to crossmute. It
allows a single console to take control of all selected lines by disabling
transmit on all other attached consoles. See section 5 for information on
the wiring required to support this function. This function should only
be enabled on consoles on which a supervisory function is appropriate.
Super: Enabled
prev next back
PROG1
PROG2
PROG3
PROG4
PROG2 - Disables Supervisory Capability
PROG3 - Enables Supervisory Capability
6.10 Mute Button Setup
The mute button has two separate modes of operation. One is the momentary mode where all Unselect audio is
muted for as long as the button is held down. The second mode is the timed mute function in which the Unselect
audio is muted for a preset amount of time, maximum is 15 seconds.
Note: the mute button can be pressed a second time during a timed mute MUTE = 1 seconds
to end the mute function prematurely.
Mom
PROG1 - Sets the Mute function to Momentary mode and eliminates the
options to set the duration.
PROG2 - Allows the duration of the mute function to be changed.
PROG1
edit
PROG2
back
PROG3
PROG4
6.11 AUX Assignment
The AUX button is included to allow easy updates and customization to the console. As a standard unit, the AUX
button may be assigned one of the following tasks:
Task
DTMF store and transmit
Second Alert tone
Toggle relay control
Momentary relay control
Label
DTMF
ALERT
TOGGLE RELAY
MOM RELAY
The label is displayed after the “AUX =” text on the top line of the
display. Pressing the “scroll” button will change the task assigned to
the AUX button. The new mode is displayed on the screen.
Aux = TOGGLE RELAY
pref next
back
PROG1
PROG2
PROG3
PROG4
PROG1 - scroll forward through the assigned tasks
PROG2 - scroll backwards through the assigned tasks
PROG4 - save the setting and return to the main menu
6.12 Alert Cadence Programming
The following appears if the ALERT button is pressed while the Opening Menu Screen is showing. This screen
allows the technician to change the cadence of the alert tones. PROG1 selects between the two alert options. Alert
1 dictates which tone cadence will go out with the ALERT button. Alert 2 dictates which cadence will go out with
the AUX button if it is configured as a second alert tone. The PROG2 button scrolls through the available cadences.
Initially, only two cadences are possible, though provisions have been made for four.
PROG1 - Selects between Alert 1 and Alert 2
PROG2 - scrolls through the different cadences
PROG3 - Allows editing of the level or the level and frequency for the
constant alert tone
PROG4 - return to the Opening Menu Screen
Alert 1:1000Hz
A1/2 Cad edit back
Cadence 1 is a steady programmable frequency
Cadence 2 is a Hi-Lo Warble sound
Alert 1:1000Hz
Level Freq
PROG1
PROG1
PROG2
PROG2
PROG3
PROG3
PROG4
back
PROG4
28
Vega’s C1616
6.12.1.1 Cadence Level Selection
PROG1 - resets the level to the default of 0dBm
PROG2 - decrements the level by 1 dBm
PROG3 - increments the level by 1 dBm
PROG4 - return to the Alert setup menu
Alert Lvl = 0dB
0dB
dwn up
back
PROG1
PROG2
PROG3
PROG4
6.12.1.2 Cadence Frequency Selection
PROG1 - resets the frequency to the default value of 1000Hz
PROG2 - decrements the frequency by 1Hz (min freq of 0Hz)
PROG3 - increments the frequency by 1Hz (max freq of 3500Hz)
PROG4 - return to Alert Tone setup screen
DTMF keypad - may be used to program the frequency
Cad Freq = 2050
1000H dwn up
back
PROG1
PROG2
PROG3
PROG4
6.13 TX ALL Programming Screen
The TX ALL function availability can be enabled or disabled based on the preference of the system administrator.
Press TX ALL from the main tech mode menu allows this setup.
PROG1 - Toggles the TX ALL function ENABLED/DISABLED
PROG4 - Return to Opening Menu Screen
TX ALL: ENABLED
Tgl
back
PROG1
PROG2
PROG3
PROG4
6.14 Monitor Programming Screen
The Monitor Programming Screen is displayed when the MON button
is pressed while the display is on the Opening Menu screen. This Monitor
screen allows the tone characteristics and whether a monitor tone burst Tone
A/M
shall automatically go out at the beginning of every offhook condition
PROG1
PROG2
to be configured. “Auto” is the default and means that a monitor tone
burst will go out every time the handset is taken off-hook. “Manual”
means that a monitor tone burst will not go out with every off-hook signal.
Auto
back
PROG3
PROG4
PROG1 - Go to Monitor Tone Characteristic Selection
PROG2 - Selects between Auto and Manual mode
PROG4 - Return to Opening Menu Screen
6.14.1 Monitor Characteristic Selection
PROG1 - go to Monitor Frequency Screen
PROG2 - go to Monitor Duration Screen
PROG3 - go to Monitor Level Screen
PROG4 - Return to Monitor Programming Screen
Mon
Freq
PROG1
2050/040/0
Dur Lvl back
PROG2
PROG3
PROG4
6.14.1.1 Monitor Frequency
The Monitor burst normally consists of a 130ms guard tone and is followed by a 40ms monitor tone. In this screen
the frequency of the monitor function tone is set. The programmed frequency is displayed as the first of three
numbers. The default value is 2050Hz. The Up and Down buttons may be used to increment or decrement the
frequency in 1Hz increments. The DTMF keypad may also be used.
PROG1 - resets the frequency to the default value of 2050Hz
PROG2 - decrements the frequency by 1Hz (min freq of 0Hz)
PROG3 - increments the frequency by 1Hz (max freq of 3500Hz)
PROG4 - return to Monitor Characteristic Screen
DTMF keypad - may be used to program the frequency
Mon Freq = 2050
2050H dwn up
back
PROG1
PROG2
PROG3
PROG4
6.14.1.2 Monitor Duration
The Monitor burst normally consists of a 130ms guard tone and is followed by a 40ms monitor tone. In this screen
the duration of the monitor function tone is set. The programmed duration is displayed in milliseconds as the second
of three numbers. The default value is 40ms. The Up and Down buttons may be used to increment or decrement the
duration in 10ms increments.
PROG1 - resets the duration to the default value of 40ms
PROG2 - decrements the duration by 10ms (minimum of 40ms)
PROG3 - increments the duration by 10ms (maximum of 500ms)
29
Mon Dur =
40ms dwn
PROG1
PROG2
40ms
up
back
PROG3
PROG4
6.14.1.3 Monitor Level
The Monitor burst normally consists of a 130ms guard tone at +10dB and is followed by a 40ms monitor tone at
0dB. In this screen the level of the monitor function tone is set. The programmed level is displayed in dB as the
third of three numbers. The default value is 0dB. The Up and Down buttons may be used to increment or decrement
the level in 1dB increments. The displayed level shall change to reflect the new programming.
PROG1 - resets the level to the default value of 0dB
PROG2 - decrements the duration by 1dB (minimum of -20dB)
PROG3 - increments the duration by 1dB (maximum of 10dB)
Mon Lvl =
0dB
dwn
PROG1
PROG2
0dB
up
back
PROG3
PROG4
30
Vega’s C1616
7 Sample Setup Procedure
The following example sets up the audio levels on both transmit and receive sides.
7.1 Transmit Path:
The transmit path begins at the microphone of your choice and ends with the transmit line card jack.
7.1.1 Microphone adjustments
There are two microphone inputs to the C-1616. Both inputs are accessible from the side of the unit. One is a fourwire connector and the other is a six-wire connector. The four-wire connector will accept either a handset or
headset. The six-wire connector will accept either a desk microphone or a gooseneck microphone. Both connectors
may be used at the same time. The six-wire connector has priority. Transmit audio from the six-wire connector is
blocked only when the PTT of the four-wire connector is active.
Both the handset/headset and the desk/gooseneck microphone inputs go through dedicated preamplifier stages and
are then brought into a CMOS switch that selects the port to be connected to the ADC of the DSP by the PTT source.
In setting the microphone levels the goal is to adjust the preamps so that nominal voice levels through both
microphones (if two are being used simultaneously) are of equal level at the input of the ADC. The following
procedures will guide you through the tuning process:
7.1.2 Adjusting handset/headset microphone levels
Make a vocal tone into the handset while adjusting R72 on the Main PCB for 3.5Vp-p at TP2. Speak into the
handset and listen to the earpiece. You should hear a portion of your voice being routed back to the earpiece.
7.1.3 Adjusting desk microphone/gooseneck microphone levels
Make a vocal tone into the desk microphone/gooseneck microphone at the distance you expect the operator to be
positioned and adjust R71 on the Main PCB for 3.5Vp-p at TP7.
7.2 Alert tone adjustments
The Alert tone button on the keypad produces a 1000Hz tone on the transmit audio. If no cards are in the transmit
condition the console will key up the Selected cards and transmit the Alert tone. If the Selected cards are already in
the transmit mode when the Alert button is pressed then the C-1616 will just add 1khz to the transmit audio path.
7.2.1 Alert tone frequency
The alert tone frequency is adjusted in the tech mode. See section 6 for more information. The alert tone can be
adjusted in 1Hz increments to any desired value.
7.2.2 Alert tone level
The alert tone level is set in the tech mode. See section 6 for more information. The alert tone level can be adjusted
in 1dBm increments.
7.3 Line Card Transmit Path Adjustment
Once the microphone audio has been digitized, the DSP will first route it through a 2175Hz notch filter to remove
2175Hz components from the voice. This is done to make sure that no component of the microphone audio will
interfere with the 2175Hz hold tone. At the output of the notch filter the microphone audio is summed together with
the last of the signaling components. From this point the total transmit audio mix is sent to the DAC and then to the
individual output drivers of the Line Cards.
7.3.1 Transmit Level Adjustment
The transmit level setup potentiometers are used to adjust the levels of the transmit audio so that it’s calibrated with
the onscreen level sets found in the tech mode. Calibration of the TX lines will vary depending on system variables
as well as the number of consoles found in parallel on the line. The tech mode should be used to generate a test tone
of given amplitude. R55 and /or R56 should then be adjusted with a level meter used to set the actual output level to
match the generated value.
31
7.3.2 Transmit Monitor
The four-wire transmit monitor provides a portion of the transmit audio to the receive path. This allows the console
operator to listen to the transmissions of parallel consoles. To set this level have a parallel console operator intercom
on the line to be set. Adjust R57 and/or R58 until the level is comfortable in the handset/headset earpiece or the
speaker.
7.4 Receive Path
The Receive path begins at the input to the line card and ends with a speaker or earpiece. There are very few
adjustment that need to be made to the receive path. The DSP will detect and compensate for most variations in
audio levels.
7.4.1 Four-Wire or Two-Wire?
If the circuit is a four-wire circuit then J12 and J13 (Line 1,3,5) and/or J10 and J11 (Line 2,4,6) are in the B position.
The RX impedance for the four-wire mode is generally 600 ohms. If this card is the only card on the line or if it is a
terminating card for a group of cards hooked in parallel then the impedance of the RX side should be 600 ohms.
This is accomplished by changing J9 (Line 1,3,5) or J8 (Line 2,4,6) to the A position. If a high impedance (10k) is
required then place J9 (Line 1,3,5) or J8 (Line 2,4,6) in the B position.
If the circuit is a two-wire circuit then J12 and J13 (Line 1,3,5) and/or J10 and J11 are in the A position. The 600
ohm line impedance is provided by the TX side so RX impedance should be high. Move J9 (Line 1,3,5) and/or J8
(Line 2,4,6) to the B position for a 10k ohm RX impedance.
7.4.2 Receive Level Setup
The receive side level potentiometers are used to adjust the input levels into a range that is acceptable to the C-1616.
Typically, a +10dBm test tone is injected in to the C-1616 as receive audio. The audio level is then measured at TP2
for Line 1 and TP1 for Line 2 with respect to ground. The measurement should be about 3.4 Vpp or 1.2Vrms.
However, if receive audio levels are not in the +10dBm range, these pots can be used to bring the audio level up to
the desired receive levels. 3.4Vpp is about the maximum value for the loudest receive audio. Above 3.4Vpp will
saturate the ADC input stage and distortion will occur.
7.4.3 Line Activity Monitor (LAM) / Squelch Control
The yellow LED in the above each Line button (LN1-LN6) is the LAM. It will blink when activity is on the line.
The default level for the C-1616 console to trigger the LAM is -10 dBm. The trigger point can be changed within
the tech mode. Note that the LAM can be used as a squelch circuit. The Select and Unselect audio paths may be
independently controlled by the LAM. Both options can be configured in tech mode.
7.4.4 Recorder Output
A 600 ohm balanced notched audio output provides a summing of the transmit and receive audio’s for the use of an
external recorder. The actual audio sent to this output is the select and unselected audio. The output level can be
controlled from within the tech mode.
7.4.5 Auxiliary Speaker Output
The auxiliary speaker output can be used to drive the unselect audio to an external amplified speaker, thereby
eliminating it from the built in speaker. This can be useful if the console operator needs to be able to differentiate
between the two audio sources. This outputs amplitude can be controlled from within the tech mode.
7.4.6 Earth Ground
While Telex-Vega recommends that the unit be tied to earth ground though the AUX power connector on the back of
the unit, JP21 exist in the unit to allow the chassis ground to be tied to the signal ground of the unit. It is imperative
that chassis ground to tied to some fixed reference for proper operation of the unit. The line filtering is dependent on
a solid ground to function correctly.
32
Vega’s C1616
8 Theory of Operation
The C-1616 is a Digital Signal Processor (DSP) based product. Because of this, many of the signals that once could
be probed on older products, are handled within the DSP itself. This would include DTMF generators and decoders,
notch filters, tone generators and decoders, and all of the audio summing. A great deal of the gain controls are also
included within the software of the DSP. Because of this, hardware is simplified at the expense of software creation
time and user serviceability. The next sections discuss the portions of the C-1616 that can be tested using a common
oscilloscope and voltage meter by a qualified service technician.
8.1 Audio Input Paths
Audio can be input from three locations, not counting the line interfaces, including the desk microphone jack (J6, RJ11 modular), handset jack (J5, RJ-12 modular) and the auxiliary connector on the rear of the unit. For each of these
inputs, a single inverting Op-Amp gain stage exists to bring the level of the audio up to approximately 3.8Vp-p. This
is the optimum level for the analog to digital converters (ADC). The desk microphone and handset share one half of
the ADC (U23) with a CMOS switch (U22) being used to connect audio from the appropriate source to the actual
input pin of the ADC. The trim potentiometers R71 and R72 set the audio levels from the handset and desk
microphone jacks.
The auxiliary input (J4) is used to include an additional audio source into the transmit path. It has an integrated PTT
input that when pulled low will select audio from this source for transmission. This input also utilizes a single
inverting Op-Amp stage to set the input gain. The factory default setting is a gain of 1. If an external source or
audio is to be used, its output level should be on the order of 3.5 Vp-p.
8.2 Audio Output Paths
All output audio is generated in the DSP and sent to the various Digital to Analog Converters (DACs) for export
from the C-1616. The three DACs are U13, U14, and U15. Each of these is a dual channel DAC allowing for 6
different audio sources. Each is used for different purposes.
Starting with U13, the left output is used for the handset sidetone. It is sent through a unity gain Op-Amp stage and
fed directly to the Desk microphone interface. Since the handset level can be controlled within the software of the C1616 techmode, no gain set control is required for this circuit. The right channel of U13 is not used at this time.
U14’s left channel is the TX audio source. This is the source of all the audio that gets transmitted. This includes
control tones, DTMF, and voice. All audio for this output is generated in the DSP and generated in the analog
domain from this DAC. The signal is fed through a single unity gain Op-Amp stage and then distributed to each of
the line cards where it is further amplified and coupled out of the unit. The right channel of U14 is the Select Audio
source. It utilizes a unity gain Op-Amp stage for buffering and then is sent to the speaker amp.
U15 is used for the unselect audio source and the tape jack output. The unselect audio is the left channel. It has a
single Op-Amp stage in it. In addition, a connection is made to the unselect audio level knob on the front panel.
From the output of the Op-Amp, a CMOS switch (U22) is used to determine the routing of the audio. A low input on
Pin 10 of U22 causes audio to be routed to J3, the external speaker jack. A high input routes the audio to the internal
speaker where it is summed with the select audio. The right channel of U15 is the tape jack output. A single OpAmp is used to buffer the output of the DAC to a transformer which is used to set the 600 Ohm output.
8.3 Line Card Paths
The line card has two primary functions. First, the transmit audio is generated on the left channel of U14. From
there is sent in parallel to all three card slots. Once the audio is on the card, it is fed to CMOS switches U2 and U3,
which are used for mute control for each line. A gain set Op-Amp (U7 and U8) is used next with a trim pot (R55 and
R56) to set the levels to compensate for line impedance’s. Finally, the audio is sent through a pair of unity gain OpAmps set to generate differential audio in the TX transformers (T3 and T4). The output of the transformers are then
passed through a sequence of parts designed to protect the unit for RFI and other externally generated noise.
The receive path enters through RFI protection circuits into transformers T1 and T2. A single gain stage is used to
set the levels of the incoming audio. The outputs of these are sent to the ADC (U9) that is resident on the card. For
this reason, the receive audio only exists for a short run on the line cards themselves before being converted to the
digital format. Individual receive audio will not be found on the main board in analog form.
33
The receive path also has a tie in to the transmit path. One of the taps on the TX transformers (T3 and T4) is fed to
an Op-Amp stage that is then summed into the receive path Op-Amp. Gain set Potentiometers (R57 and R58) can be
adjusted to change the relative TX Monitor levels.
8.4 Keypad/Display Board
The Keypad board is a purely digital board with no user-serviceable parts. It consists of a 7 x 8 keyboard matrix, 39
LED drivers, and a driver for the 20x2 vacuum florescent display. TX and RX audio are not present on this board.
34
Vega’s C1616
9 Line Card Installation
Installing and removing line cards can be completed in the field by qualified personnel. The steps for this process
are listed below.
1) Remove power from the console.
2) Remove the four flathead screws holding the top of the case one. Two on each side. A phillips screw driver will
be required.
3) The case top should be removed in a vertical direction until the finger on the left side of the case clears the tops
of the handset and desk microphone jacks. At this point, move the case somewhat forward as the cable for the
speaker amp will be right under the lip of the rear of the case. Once the case top is clear of the bottom, set the
top on its sides to the left of the case. Sufficient cable length is available for this without disconnection of
cables.
4) Remove the hole cover for the line card position you wish to install. The screw for this is located on the back
panel.
5) Insert the card into the slot making sure that that two RJ-45 jacks are flush with the back of the C-1616.
6) Place the card hold down bracket in position and tighten the screw from the back side of the case. This locks the
card into position.
7) Place the top back on by first making sure that the speaker amp RJ-45 cable is under the lip of the rear of the
case.
8) Replace the four screws removed in the first step.
An exploded view of the case can be found with the schematics and parts placement drawings.
35
10 Programming Chart
Section
6.3.4.1
5.3.3
5.3.3.1
5.3.3.2
6.2.1.1
6.2.1.2.1
6.2.1.2.2
6.2.1.2.1
6.2.1.2.2
5.3.3
5.3.3.1
5.3.3.2
6.2.1.1
6.2.1.2.1
6.2.1.2.2
6.2.1.2.1
6.2.1.2.2
5.3.3
5.3.3.1
5.3.3.2
6.2.1.1
6.2.1.2.1
6.2.1.2.2
6.2.1.2.1
6.2.1.2.2
5.3.3
5.3.3.1
5.3.3.2
6.2.1.1
6.2.1.2.1
6.2.1.2.2
6.2.1.2.1
6.2.1.2.2
5.3.3
5.3.3.1
5.3.3.2
6.2.1.1
6.2.1.2.1
6.2.1.2.2
6.2.1.2.1
6.2.1.2.2
5.3.3
5.3.3.1
Parameter
PIN Number
Line 1 2 or 4 Wire mode
Line 1 RX Impedance
Line 1 TX Impedance
Line 1 RX Input Level
Line 1 LAM-S Release
Line 1 LAM-S Trigger Level
Line 1 LAM-U Release
Line 1 LAM-U Trigger Level
Line 2 RX Impedance
Line 2 TX Impedance
Line 3 RX Impedance
Line 3 TX Impedance
Line 4 RX Impedance
Line 4 TX Impedance
Line 5 RX Impedance
Line 5 TX Impedance
Line 6 RX Impedance
Default
4 wire
600 ohms
600 ohms
0dbm
7 seconds
-10dbm
7 seconds
-10dbm
4 wire
600 ohms
600 ohms
0dbm
7 seconds
-10dbm
7 seconds
-10dbm
4 wire
600 ohms
600 ohms
0dbm
7 seconds
-10dbm
7 seconds
-10dbm
4 wire
600 ohms
600 ohms
0dbm
7 seconds
-10dbm
7 seconds
-10dbm
4 wire
600 ohms
600 ohms
0dbm
7 seconds
-10dbm
7 seconds
-10dbm
4 wire
600 ohms
Programmed
36
Section
5.3.3.2
6.2.1.1
6.2.1.2.1
6.2.1.2.2
6.2.1.2.1
6.2.1.2.2
6.2.2.1.1
6.2.2.1.2
6.2.2.1.3
6.2.2.2.1
6.2.2.2.2
6.2.2.3.1
6.2.2.3.2
6.3.3.1.1.1.1
6.3.3.1.1.1.2
6.3.3.1.1.2.1
6.3.3.1.1.2.2
6.3.3.1.1.3
6.3.3.1.1.4
6.3.3.1.1.5
6.3.3.1.1.6
6.3.3.1.2.1
6.3.3.1.2.2
6.3.3.1.2.3
6.3.3.1.2.3
6.3.3.2
6.3.3.2
6.3.3.2
6.3.3.2
6.3.4.2
6.3.5.1
6.3.5.2
6.3.6.1
6.3.6.2
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
Vega’s C1616
Parameter
Line 6 TX Impedance
Desk Mic Gain
Handset Mic Gain
AUX input Gain
Handset earpiece level
AUX SPKR level
TX Audio output level
Tape Output Level
DTMF output Level
DTMF Hold timer
DTMF ON Duration
DTMF OFF Duration
DTMF Keypad Enable
DTMF Generates PTT
DTMF Incoming Select Call
DTMF Select Call Timer
Guard/Func/Hold Levels
Guard/Hold Frequency
Guard Duration
Hold Duration
Wildcard group 1
Wildcard group 2
Wildcard group 3
Wildcard group 4
TX Delay
AUX Relay w/PTT
Duplex
Mic AGC
Handset Port
Alphanumeric L1-F1
Alphanumeric L1-F2
Alphanumeric L1-F3
Alphanumeric L1-F4
Alphanumeric L1-F5
Alphanumeric L1-F6
Alphanumeric L1-F7
Alphanumeric L1-F8
Alphanumeric L1-F9
Alphanumeric L1-F10
Alphanumeric L1-F11
Alphanumeric L1-F12
Default
600 ohms
0dbm
7 seconds
-10dbm
7 seconds
-10dbm
0dbm
0dbm
0dbm
0dbm
0dbm
0dbm
0dbm
0dbm
500 msec
100 msec
100 msec
Enabled
Enabled
Empty
7 sec
10/0/-20
2175HZ
130msec
200msec
0msec
OFF
Disabled
ON
Disabled
Programmed
Section
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
Parameter
Alphanumeric L1-F13
Alphanumeric L1-F14
Alphanumeric L1-F15
Alphanumeric L1-F16
Alphanumeric L2-F1
Alphanumeric L2-F2
Alphanumeric L2-F3
Alphanumeric L2-F4
Alphanumeric L2-F5
Alphanumeric L2-F6
Alphanumeric L2-F7
Alphanumeric L2-F8
Alphanumeric L2-F9
Alphanumeric L2-F10
Alphanumeric L2-F11
Alphanumeric L2-F12
Alphanumeric L2-F13
Alphanumeric L2-F14
Alphanumeric L2-F15
Alphanumeric L2-F16
Alphanumeric L3-F1
Alphanumeric L3-F2
Alphanumeric L3-F3
Alphanumeric L3-F4
Alphanumeric L3-F5
Alphanumeric L3-F6
Alphanumeric L3-F7
Alphanumeric L3-F8
Alphanumeric L3-F9
Alphanumeric L3-F10
Alphanumeric L3-F11
Alphanumeric L3-F12
Alphanumeric L3-F13
Alphanumeric L3-F14
Alphanumeric L3-F15
Alphanumeric L3-F16
Alphanumeric L4-F1
Alphanumeric L4-F2
Alphanumeric L4-F3
Alphanumeric L4-F4
Alphanumeric L4-F5
Alphanumeric L4-F6
Alphanumeric L4-F7
Alphanumeric L4-F8
Alphanumeric L4-F9
Alphanumeric L4-F10
37
Default
Programmed
38
Section
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.1.1
6.4.1.2.1
6.4.1.2.1
6.4.1.2.1
6.4.1.2.1
6.5.1
6.5.2
6.5.3
6.5.4
Vega’s C1616
Parameter
Alphanumeric L4-F11
Alphanumeric L4-F12
Alphanumeric L4-F13
Alphanumeric L4-F14
Alphanumeric L4-F15
Alphanumeric L4-F16
Alphanumeric L5-F1
Alphanumeric L5-F2
Alphanumeric L5-F3
Alphanumeric L5-F4
Alphanumeric L5-F5
Alphanumeric L5-F6
Alphanumeric L5-F7
Alphanumeric L5-F8
Alphanumeric L5-F9
Alphanumeric L5-F10
Alphanumeric L5-F11
Alphanumeric L5-F12
Alphanumeric L5-F13
Alphanumeric L5-F14
Alphanumeric L5-F15
Alphanumeric L5-F16
Alphanumeric L6-F1
Alphanumeric L6-F2
Alphanumeric L6-F3
Alphanumeric L6-F4
Alphanumeric L6-F5
Alphanumeric L6-F6
Alphanumeric L6-F7
Alphanumeric L6-F8
Alphanumeric L6-F9
Alphanumeric L6-F10
Alphanumeric L6-F11
Alphanumeric L6-F12
Alphanumeric L6-F13
Alphanumeric L6-F14
Alphanumeric L6-F15
Alphanumeric L6-F16
Alphanumeric Group 1
Line 1 Enable/Disable
Line 1 Tone/Local
Line 1 Crossmute
Line 1 Squelch
Default
Enable
Tone
ON
OFF
Programmed
Section
6.5.5
6.5.6
6.5.7
6.5.8
6.5.1
6.5.2
6.5.3
6.5.4
6.5.5
6.5.6
6.5.7
6.5.8
6.5.1
6.5.2
6.5.3
6.5.4
6.5.5
6.5.6
6.5.7
6.5.8
6.5.1
6.5.2
6.5.3
6.5.4
6.5.5
6.5.6
6.5.7
6.5.8
6.5.1
6.5.2
6.5.3
6.5.4
6.5.5
6.5.6
6.5.7
6.5.8
6.5.1
6.5.2
6.5.3
6.5.4
6.5.5
6.5.6
6.5.7
6.5.8
6.6.1
6.6.3
Parameter
Line 1 TX Monitor
Line 1 RX AGC
Line 1 TX Enable
Line 1 Unselect Lock
Line 2 Tone/Local
Line 2 Crossmute
Line 2 Squelch
Line 2 TX Monitor
Line 2 RX AGC
Line 2 TX Enable
Line 3 Tone/Local
Line 3 Crossmute
Line 3 Squelch
Line 3 TX Monitor
Line 3 RX AGC
Line 3 TX Enable
Line 4 Tone/Local
Line 4 Crossmute
Line 4 Squelch
Line 4 TX Monitor
Line 4 RX AGC
Line 4 TX Enable
Line 5 Tone/Local
Line 5 Crossmute
Line 5 Squelch
Line 5 TX Monitor
Line 5 RX AGC
Line 5 TX Enable
Line 6 Tone/Local
Line 6 Crossmute
Line 6 Squelch
Line 6 TX Monitor
Line 6 RX AGC
Line 6 TX Enable
F1 Enable/Disable
F1-A Frequency
39
Default
OFF
ON
Enabled
Unlocked
Enable
Tone
ON
OFF
OFF
ON
Enabled
Unlocked
Enable
Tone
ON
OFF
OFF
ON
Enabled
Unlocked
Enable
Tone
ON
OFF
OFF
ON
Enabled
Unlocked
Enable
Tone
ON
OFF
OFF
ON
Enabled
Unlocked
Enable
Tone
ON
OFF
OFF
ON
Enabled
Unlocked
Enable
1950HZ
Programmed
40
Section
6.6.4
6.6.3
6.6.4
6.6.1
6.6.3
6.6.4
6.6.3
6.6.4
6.6.1
6.6.3
6.6.4
6.6.3
6.6.4
6.6.1
6.6.3
6.6.4
6.6.3
6.6.4
6.6.1
6.6.3
6.6.4
6.6.3
6.6.4
6.6.1
6.6.3
6.6.4
6.6.3
6.6.4
6.6.1
6.6.3
6.6.4
6.6.3
6.6.4
6.6.1
6.6.3
6.6.4
6.6.3
6.6.4
6.6.1
6.6.3
6.6.4
6.6.3
6.6.4
6.6.1
6.6.3
6.6.4
Vega’s C1616
Parameter
F1-A Duration
F1-B Frequency
F1-B Duration
F2 Enable/Disable
F2-A Frequency
F2-A Duration
F2-B Frequency
F2-B Duration
F3 Enable/Disable
F3-A Frequency
F3-A Duration
F3-B Frequency
F3-B Duration
F4 Enable/Disable
F4-A Frequency
F4-A Duration
F4-B Frequency
F4-B Duration
F5 Enable/Disable
F5-A Frequency
F5-A Duration
F5-B Frequency
F5-B Duration
F6 Enable/Disable
F6-A Frequency
F6-A Duration
F6-B Frequency
F6-B Duration
F7 Enable/Disable
F7-A Frequency
F7-A Duration
F7-B Frequency
F7-B Duration
F8 Enable/Disable
F8-A Frequency
F8-A Duration
F8-B Frequency
F8-B Duration
F9 Enable/Disable
F9-A Frequency
F9-A Duration
F9-B Frequency
F9-B Duration
F10 Enable/Disable
F10-A Frequency
F10-A Duration
Default
40 msec
0HZ
40 msec
Enable
1850HZ
40 msec
0HZ
40 msec
Enable
1750HZ
40 msec
0HZ
40 msec
Enable
1650HZ
40 msec
0HZ
40 msec
Enable
1550HZ
40 msec
0HZ
40 msec
Enable
1450HZ
40 msec
0HZ
40 msec
Enable
1350HZ
40 msec
0HZ
40 msec
Enable
1250HZ
40 msec
0HZ
40 msec
Enable
1150HZ
40 msec
0HZ
40 msec
Enable
1050HZ
40 msec
Programmed
Section
6.6.3
6.6.4
6.7.1
6.7.2
6.8
6.8
6.8
6.8
6.9
6.10
6.11
6.12
6.12.1
6.12
6.12.1
6.13
6.14
6.14.1.1
6.14.1.2
6.14.1.3
5.6
Parameter
F10-B Frequency
F10-B Duration
Unselect Audio Route
Unselect Audio Mute on PTT
Group A
Group B
Group C
Group D
Supervisor Enable
Mute Button MON/TIMED
AUX Button
Alert Tone 1 Frequency
Alert Tone 1 Level
Alert Tone 2 Frequency
Alert Tone 2 Level
TX ALL Button
Monitor Tone Auto/Manual
Monitor Frequency
Monitor Duration
Monitor Level
Minimum SPKR Level
41
Default
0HZ
40 msec
Internal
Not Muted
Programmed
Lines
Lines
Lines
Lines
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
5
5
5
5
6
6
6
6
Disabled
Momentary Momentary/Timed____Sec
DTMF
1000HZ
0dbm
1000HZ
0dbm
Enabled
Manual
2050HZ
40 msec
0dbm
JP1-A
42
Vega’s C1616
11 Schematics, Parts Placements, and Bills of Material
This drawing, written description or specification Is
a proprietary product of TELEX, Lincoln, NE, and
shall not be released, disclosed, nor duplicated
without the written permission of TELEX.
APPROVALS:
DR BY: DEE
PART NO:
Telex Communications INC.
879362
Lincoln, Nebraska USA
CHKD BY:
APPD BY:
PROD:
REV LEVEL:
DATE: 02/10/00
K
PCB ASSY, C-1610 MAIN BOARD-BE
TITLE:
REV
PA
PB
PC
PD
PH
A
B
REVISIONS
DESCRIPTION
Pre-Release
SEE BOLD ITEMS
SW1 CHANGED PART NUMBER FROM 700172 TO 700174
ADDED PARTS SEE BOLD ITEMS
ADD/CHANGED PARTS SEE BOLD ITEMS
RELEASED
ADD Q4, R120, R121. REMOVE C105, C106. R89 FROM 0 OHM TO 604 OHM.
ECO NO
DATE
APPD
02/10/00 DEE
SBC
3/08/00
SBC
3/22/00
SBC
3/28/00
SBC
5/15/00
SBC
5/19/00
SBC
05-84-00 5/30/00
ADDED ORIENTATION TO D1, D16 AND D18.
C
ADD JUMPER CAP FOR J17. ADD LED FOR D17. REMOVE D9,D10,D11,D12,D13,D14,D15.
07-03-00
7/10/00
SBC
07-29-00
07-54-00
01-78-01
02-02-01
03-39-01
04-47-01
7/17/00
7/27/00
1/16/01
2/02/01
3/14/01
4/12/01
SBC
SBC
SBC
SBC
SBC
SBC
CHANGE Q4 TO 2N3906. R30 AND R49 TO 0 OHMS. R56 TO 20K. R62 TO 30.1K
D
E
F
G
H
J
K
R73 TO 2.7K 2010. R71 TO 100K POT. R50 TO 1K
REMOVE C98,C100,C101,C102 FROM BILL
CHANGE FB1,FB2,FB3,FB4,FB5 AND FB6 TO 0 OHMS
PCB TO REV B - AND SOME COMPONENT CHANGES
7602531PS DELETED AND ADDED TO LINCOLN BILL 879365
CHANGE J2 FROM 59926016 TO 640149
CHANGE R73 TO 102506272T AND R74 TO 102506681T
J21 TO HAVE JUMPER - ITEM 84 TO QTY OF 2
09-10-02 09/05/02
PAGE 1 OF 5
APPROVALS:
DR BY: DEE
PART NO:
CHKD:
APPD:
PROD:
879362
REV LEVEL:
DATE: 02/10/00
QTY
NEW
TITLE:
ITEM
K
TYPE
DESCRIPTION
PART NO.
1
2
1
50
BATT
CAP
3V COIN LEADED
0.1UF 0805
724023
102881186T
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
5
6
4
10
9
2
2
6
CAP
CAP
CAP
CAP
CAP
CAP
CAP
CAP
0.018UF 0805
10UF ST B
220PF 0805
56PF 0805
1UF 0805
0.47UF 1210
0.01UF 0805
3.3UF ST B
102881126T
102877065T
102881103T
72341122T
102881875T
102881445T
102881150T
102877021T
1
3
6
1
1
24
CAP
DIODE
DIODE
DIODE
FUSE
FERRITE
6PF 0603
SMD4004
MMBD914
MMBZ5V6ALT1
3A SMT FUSE
FERRITE 0805
102879805T
16016481SMT
58711000T
508046000T
710105T
723511T
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
4
2
1
1
2
1
3
2
2
1
1
4
54
CONN
CONN
CONN
CONN
CONN
CONN
CONN
CONN
HEADER
HEADER
HEADER
RELAY
TRAN
RES
DB9 RT ANG LEADED
2 PIN RT ANG LEADED
3 PIN RT ANG LEADED
RJ-4 PIN CONN LEADED
2.5MM LEADED
30 PIN EDGE LEADED
3 PIN SMT
MOLEX 3PIN KEYED
20 PIN SMT
SPDT SMT
2N3904
10K 0805
640149
2862049
2862050
640123
59946000
539059030
59697000
640127
640124T
2861870
640126T
730142T
54671200T
102515300T
DESIGNATOR
B1
C1,C2,C3,C4,C5,C6,C7,C11,C12,C13,C14,C15,
C16,C17,C18,C21,C23,C24,C25,C26,C27,C28,C30,
C31,C32,C33,C34,C35,C39,C46,C50,C51,C64,
C66,C67,C69,C70,C71,C73,C81,C82,C86,C89,
C90,C104,C114,C119,C120,C121,C122
C37,C38,C47,C48,C49
C19,C20,C58,C88,C123,C124
C115,C116,C117,C118
C83,C91,C92,C93,C94,C95,C96,C97,C99,C103
C36,C40,C52,C61,C84,C85,C77,C79,C87
C42,C45
C43,C44
C53,C54,C56,C57,C59,C113
C111
D1,D16,D18
D2,D3,D4,D5,D7,D8
D6
F1
FB7,FB8,FB9,FB10,FB11,FB13,FB14,FB15,FB16,
FB17,FB18,FB19,FB20,FB21,FB22,FB23,FB24,
FB25,FB26,FB27,FB28,FB29,FB30,FB31
J2
J3,J9,J13,J14
J4,J16
J5
J6
J7,J20
J8
J10,J11,J12
J17,J21
J18,J22
J19
K1
Q1,Q2,Q3,Q5
R2,R3,R4,R5,R6,R10,R11,R12,R24,R27,R31,R35,R38,R41,R44,
R46,R52,R54,R55,R58,R59,R60,R63,R66,R68,
R69,R75,R76,R77,R78,R79,R80,R81,R82,R83,R85,R87,R92,
R93,R94,R95,R110,R111,R112,R113,R114,R115,R116,R117,
R118,R119,R120,R8,R9
32
25
RES
47 0805
102515065T
33
34
35
36
37
6
6
2
8
RES
RES
RES
RES
267K 0805
562 085
150 0805
0 OHMS 0805
102515441T
102515172T
102515117T
102506000T
R13,R14,R15,R16,R17,R18,R19,R20,R21,R22,R30,
R96,R97,R98,R99,R100,R101,R102,R103,R104,
R105,R106,R107,R108,R109
R23,R28,R34,R39,R42,R48
R25,R26,R36,R37,R40,R43
R32,R33
R49,FB1,FB2,FB3,FB4,FB5,FB6,R7
Page 2 of 5
APPROVALS:
DR BY: DEE
PART NO:
879362
CHKD:
APPD:
PROD:
REV LEVEL:
DATE: 02/10/00
QTY
NEW
ITEM
TITLE:
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
K
TYPE
DESCRIPTION
PART NO.
DESIGNATOR
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
RES
RES
RES
RES
RES
POT
RES
RES
RES
RES
RES
SWITCH
TRANSFRM
IC
SOCKET PLCC
47K 0805
300 0805
221K 0805
30.1K 0805
100 0805
10K THRU HOLE
680 0805
2.7K 0805
332 0805
604 OHM 0805
2.21K 0805
MICRO SWITCH
600-600 THRU-HOLE
ADDS-2189 TQFP100
32 PIN PLCC SOCKET
102515365T
102515146T
102515433T
102515346T
102515100T
57148406
102506681T
102506272T
102515150T
102515175T
102515233T
700174T
3180259
760252T
539030032T
R47
R64
R51
R45,R62
R88
R72
R74
R73
R84
R89
R91
SW1
T1
U1
U2 (SOCKET)
1
IC
UA7805CKTE SMT
760260T
U8
760266T
760267S
539030044
760262T
760263T
760261T
760256T
760257T
760258T
53266123T
760264T
4300047
760255T
511336000T
760275T
780178T
780179T
780181T
BE738
750524
58421000
51845038
50033022
102515200T
102515329T
58680000
2861766
54716200
723097
U10
U11
U11 (SOCKET FOR 760267S)
U12
U13,U14,U15
U16
U17,U27,U30,U32,U20
U18,U19,U28,U34,U35
U21,U29
U22
U23
U24,U25,U26
U31
U33
U36
Y1
Y2
Y3
1
1
1
1
3
1
5
5
2
1
1
3
1
1
1
1
1
1
A/R
1
2
2
2
2
1
1
2
1
1
IC
IC
SOCKET PLCC
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
OSC
OSC
MC405-32768K
DS1302 SO8
EPM7032AE PLCC44
44 PIN PLCC SOCKET
TL16C550C PLCC44
CS4335 SO8
LT1181A SOIC16
74LCX541 SO20
74LCX574 SO20
74LCX138 SO16
CD4053B SO16
CS5330A SO8WB
TL084 SO14
74LCX245 SO20
AT24C16N SO8
UA7810CKTE SMT
2.0480 MHZ SMT
32.0000 MHZ SMT
MC405-32768K SMT
SOLDER PASTE
PRINTED CIRCUIT BOARD
FEMALE SCREWLOCK
SCREW
NUT
RES
1K 0805
RES
20K 0805
LED
RED
JMPR
JUMPER CAP
TRANSISTOR 2N3906 SOT-23
100K THRU HOLE
POT
FOR J2
FOR J2
FOR J2
R50,R121
R56
D17
FOR J17, J21
Q4
R71
Page 3 of 5
APPROVALS:
DR BY: DEE
PART NO:
CHKD:
APPD:
PROD:
DATE: 02/10/00
QTY
NEW
ITEM
REV LEVEL:
K
TITLE:
87
88
89
90
91
879362
1
0.056
1
2
1
TYPE
FERRITE
HEADER
IC
TERMINAL
RES
DESCRIPTION
COMMON MODE
2 PIN
TPS70158
TEST POINT
40.2K
PART NO.
724039
2861772
760306
2017001400
102515358T
DESIGNATOR
FB12
J15
U6
TP8,TP41
R65
Page 4 of 5
B
R7
16
PG1
GND
GND
+2.5V
VDD
2
1
C2
0.1UF
A0
PWDACK
BGH
PF0-MODEA
PF1-MODEB
GND10
PWD
VDDEXT4
PF2-MODEC
PF3
FL0
FL1
FL2
D23
D22
D21
D20
GND9
D19
D18
D17
D16
ADSP-2189M
TQFP100
U1
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
C11
R5
R22
GND
R21
DS1302
SO8NB
ADC2
VDD
1
3V
B1
REAL TIME CLOCK
ADC3
R19
KEY
220PF(OPT)
9
ELOUT
0.1UF
11
C76
220PF(OPT)
C119
220PF(OPT)
C105
220PF(OPT)
C106
U33
1
NC1
2
NC2
3
NC3
4
0.1UF
C75
8
VCC1
7
TEST
6
CLK
5
GND
DATA
EE
10K
220PF(OPT)
R76
C74
C68
EBG
7
C14
220PF(OPT)
3
EBR
47
C65
GND
5
VDD
ADC4
11
D0
12
D1
13
D2
15
D3
16
D4
17
D5
18
D6
19
D7
D0
D1
D2
D3
D4
D5
D6
D7
2
VDD
21
A0
23
A1
24
A2
25
A3
26
A4
1
A5
2
A6
3
A7
4
A8
5
A9
6
A10
7
A11
8
A12
9
A13
10
11
D0
12
D1
13
D2
15
D3
16
D4
17
D5
18
D6
19
D7
D8
D9
D10
D11
D12
D13
D14
D15
VDD
3
A[0:13]
CY7C1399
U5
Emulation Header
0
47
47
21
A0
23
A1
24
A2
25
A3
26
A4
1
A5
2
A6
3
A7
4
A8
5
A9
6
A10
7
A11
8
A12
9
A13
10
8
VCC1
7
SCLK
6
I/O
5
RST
+
R18
A18
13
RESET
J1
BG
2
4
BR
EINT
ELIN
ECLK
EMS
ERESET
6
8
10
12
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
14
21
A0
23
A1
24
A2
25
A3
26
A4
1
A5
2
A6
3
A7
4
A8
5
A9
6
A10
7
A11
8
A12
9
A13
10
11
D0
12
D1
13
D2
15
D3
16
D4
17
D5
18
D6
19
D7
VDD
A14
27
WR
22
RD
20
EECLK
EED0
D16
D17
D18
D19
D20
D21
D22
D23
D[0:23]
47
1
VCC2
2
X1
3
X2
4
ADC1
DAC1
47
D[0:23]
C7
10K
10K
R3
10K
R2
R4
10K
2
47
47
DAC2
R20
VDD
A14
VDD
R29
220PF(OPT)
R17
1
DAC3
D8
D9
D10
D11
D12
D13
D14
D15
CS
Y3
1
R16
220PF(OPT)
C55
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
10K
U10
6PF
TP6
D0
14
D1
15
D2
17
D3
18
D4
19
D5
20
D6
21
D7
27
WR
22
RD
20
C111
TP5
1
C41
CS
220PF(OPT)
AT24C16
APP
CHK
SBC
+10V
1
TP13
DR
CY7C1399
SO8NB
TP14
SBC
TITLE
VEGA
DEE
DATE
1
03/27/2000
+12V
4
C-1610 MAIN BOARD
SCHEMATIC
U36
UA7810CKTE
1
OUT
3
2
C122
0.1UF
C24
C124
+
0.1UF
10UF
GND
IN
R
C-1610
879362
SIZE
B
C
MODEL
DWG.
NO.
770627
TELEX COMMUNICATIONS, INC.
D
LINCOLN, NEBRASKA
CAD GENERATED DRAWING
A
02/22/01
+2.5V
INTR
0.1UF
1
TP4
SBC
A14
R77
C18
SCLK
13
12
A0
11
A1
10
A2
9
A3
8
A4
7
A5
6
A6
5
A7
27
A8
26
A9
23
A10
25
A11
4
A12
28
A13
29
A14
3
A15
2
A16
30
A17
1
27
WR
22
RD
20
0.1UF
18 DAC3
19 DAC2
20 DAC1
21 ADC4
22 GND22
23 VCCINT2
24 ADC3
25 ADC2
26 ADC1
27 B1
28 B0
C12
0.1UF
D3
D2
D1
D0
C5
47
02-02-01
U4
VDD
R15
C72
220PF(OPT)
DIV4
LRCLK
11/15/00
ADDED TESTPOINTS AND DID VARIOUS CHANGES(PCB TO REV B)
C9
47
U11
DEE
U3
A[0:13]
R14
LR-OFF
3
D8
D7
D6
D5
D4
R78
47
SBC
CS
10K
R13
SBC
AT29LV020
A[0:13]
CS4
VDD
11-31-00
CS
FS 38
IOMS 37
SP0-RX 36
SP0-TX 35
VCCIO2 34
SP1-RX 33
SP1-TX 32
INTR 31
DIV4 30
GND30 29
INTR
MAINPLD
07/17/00
CHANGED REFERENCE DESIGNATOR SIZE TO BE MORE READABLE
31
WR
24
RD
22
D11
D10
D9
39
7
8MCLK
9CS2
10CS5
11GND10
12CS4
13GND12
14GND13
15LR-OFF
16VCCIO1
17LRCLK
CS2
CS5
5/15/00
DEE
CY7C1399
1
47
D15
D14
D13
D12
VDD
R30 2
1
MCLK
75
D15
74
D14
73
D13
72
D12
71
GND8
70
D11
69
D10
68
D9
67
VDDEXT3
66
GND7
65
D8
64
D7/IWR
63
D6/IRD
62
D5/IAL
61
D4/IS
60
GND6
59
VDDINT2
58
D3/IACK
57
D2/IAD15
56
D1/IAD14
55
D0/IAD13
54
BG
53
EBG
52
BR
51
EBR
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
D16
D17
D18
D19
D20
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
TP9
2MHZ
DEE
SBC
U2
VDD
10K
0.1UF
CS1
Aux Power
4
10K
CS1
40
41 RESET
42 RESET
43 GND43
44 32MCLK
1 A3
2 GND2
3 GND3
4 VCCINT1
5 A4
6 A5
3
OUT
R6
VDD
2
3
SBC
SBC
1K
2N3904
RESET
2
3
E
SBC
07-29-00
C10
A5
A4
C13
.1UF
VDD
C1
1
EGND
Y1
A3
0.1UF
1
GND
2
CMS
1
+12V
VDD
2
GND
0.1UF
1
3
2
1
TP11
D
07-03-00
0.1UF
3
37-5MHZ
C17
2
OUT
4
VDD
J16
R73 TO 2.7K. R71 TO 100K POT. R50 TO 1K.
3
1
100 A3
99
A2
98
A1
97
A0
96
95
94
93
92
91
90
89
88
87
86
85
84 D23
83 D22
82 D21
81 D20
80
79 D19
78 D18
77 D17
76 D16
A3/AD2
A2/AD1
A1/AD0
1
2
TP8
1
Q4 FROM NPN TO PNP. R30 & R49 TO 0 OHMS.
R56 TO 20K. R62 TO 30.1K
C
D[0:23]
3
3
VDD
TP3
A[0:13]
B
5/15/00
0.1UF
2
3A
F1
1
4
1
0.1UF
C23
C123
+
0.1UF
10UF
1
Y2
+5V
OUT
A6
A7
A8
A9
A10
A11
A12
A13
VDD
NC
1
FB12
J8
10K
UA7805CKTE
IN
2
EECLK
IRQE+PF4
IRQL0+PF5
GND4
IRQL1+PF6
IRQ2+PF7
DT0
TFS0
RFS0
DR0
SCLK0
VDDEXT2
DT1
TFS1
RFS1
DR1
GND5
SCLK1
ERESET
RESET
EMS
EE
ECLK
ELOUT
ELIN
EINT
RESET
3
U8
Q5
D6
TP12
1
A4/IAD3
2
A5/IAD4
3
GND1
4
A6/IAD5
5
A7/IAD6
6
A8/IAD7
7
A9/IAD8
8
A10/IAD9
9
A11/IAD10
10
A12/IAD11
11
A13/IAD12
12
GND2
13
CLKIN
14
XTAL
15
VDDEXT1
16
CLKOUT
17
GND3
18
VDDINT1
19
WR
20
RD
21
BMS
22
DMS
23
PMS
24
IOMS
25
A4
A5
10K
R12
TP10
1
DATE
DEE
1
1
2
0
R123
1
APP
R121
2
D[0:23]
10K
R11
R122 AND R123 NOT INSTALLED WHEN Y1 INSTALLED.
+12V
1
NC
2
1
0
R10
2
D172
2
R122
C21
EED0
1
A[0:13]
+12V
1
R120
C6
0.1UF
10K
D1
D16
D18
CHKR
SBC
C4
C19
VDD
R31
0
Leave R1 for 3.3V Parts (L)
Remove for 2.5 V Internal Parts (M)
TP54
1
+
10UF
C16
0.1UF
Mode Select R's
VDD
TP16
R1
1
DRFT
+10V
TP1
11
NC2
TPS70158
1
ECO NO.
SBC
C8
12
VOUT2-2
VIN2-2
D[0:23]
9
VIN2-1
10
A[0:13]
13
VOUT2-1
RELEASED
+2.5V
14
0.1UF
VSENSE2
8
GND
1
1
17
15
RESET
7
SEQ
DESCRIPTION
A
D[0:23]
VSENSE1
6
EN
2
REV.
0.1UF
18
VOUT1-2
5
MR2
750524
2
LOC.
C3
3
VIN1-2
4
MR1
+2.5V
STATUS
R9
10K
19
VOUT1-1
R8
10K
20
NC3
2
VIN1-1
1
NOTES:
+3.3V
REV.
1
C20
1
NC1
+5V
VDD
TP15
U6
REFERENCE PCB NUMBER :
REVISIONS
REVISION
0.1UF
C15
0.1UF
and shall not be released, disclosed, nor duplicated
+
0
is a proprietary product of Telex, Lincoln, NE
D
SHEET
SHEET
10UF
770627
This drawing, written description or specification
C
VDD
0.1UF
A
NEXT
ASS'Y
D
1
SHT.
5
OF
4
A
B
C
D
SHEET
SHEET
770627
REVISIONS
REVISION
REV.
STATUS
LOC.
REV.
A
DESCRIPTION
ECO NO.
DRFT
RELEASED
CHKR
SBC
APP
SBC
DEE
DATE
5/15/00
NOTES:
750524
VDD
0.1UF
1
1
2
A2
3
Y1
A
B
Y2
C
Y3
Y4
CS1
6
WR
4
5
Y5
G1
G2A
Y6
G2B
Y7
2
D8
15
D0
14
D9
3
13
D10
4
12
D11
5
D12
6
D13
7
D[0:23]
A[0:13]
Y0
A1
VCC
OE
C120
U34
C121
U35
11
10
D2
D4
9
D14
8
7
D15
9
Y6
D7
Y7
10
GND
WCS1-0
14
Y5
D6
74LCX138
15
Y4
D5
AUXR
16
Y3
CLK
2
D8
SPK/AUX
17
Y2
D3
MIC/DESK
18
Y1
VCC
OE
D0
D9
3
D10
4
D11
5
D12
6
D13
7
D1
Y1
D2
Y2
D3
Y3
D4
Y4
D5
13
TXMON1
D14
8
12
TXMON2
D15
9
11
Y0
Y5
D6
Y6
D7
Y7
10
GND
74LCX574
CLK
1
20
OE
19
D8
SUP1O
2
D0
18
SUP2O
D9
3
17
SUP3O
D10
4
16
SUP4O
D11
5
15
SUP5O
D12
6
14
SUP6O
D13
7
D1
D2
D3
D4
D5
13
D14
8
12
D15
9
D6
D7
10
11
GND
74LCX574
J10
+10V
0.1UF
1
19
Y0
D1
20
1
VDD
0.1UF
C82
U28
C28
U21
A0
VDD
0.1UF
VDD
D[0:23]
1
D[0:23]
VCC
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
CLK
1
+12V1
+12V2
3
+12V3
TXAUDIO
5
TXCON1
7
19
SCLK
9
KM2O
17
KM3O
LRCLK
11
16
KM4O
15
KM5O
ADC1
13
LOCAL1
15
14
KM60
6
TXCON1
KM1O
18
+12V4
TXAUDIO
20
TXCON2
SCLK
MCLK
LRCLK
12
RXDAT
14
LOCAL1
SUPER1
17
KMUTE1
19
CARD1
21
TXMON1
23
KM1O
25
LOCAL2
SUPER1
SUPER2
KMUTE1
13
KMUTE2
CRDSENSE
12
TXMON1
11
26
27
74LCX574
GND1
GND2
29
WCS1-2
22
TXMON2
25
WCS1-1
+10V
GND3
EGND
2
4
6
8
TXCON2
10
MCLK
12
SUP1O
14
SUP2O
16
LOCAL2
18
SUPER2
20
KMUTE2
22
24
TXMON2
26
KM2O
28
30
WCS1-3
WCS1-4
VDD
J11
+10V
0.1UF
2
D0
3
D9
D1
Y1
4
D10
D2
Y2
5
D11
D[0:23]
Y0
D3
Y3
6
D12
D4
Y4
7
D13
D5
D14
8
D15
9
Y5
D6
Y6
D7
Y7
GND
CLK
18
17
16
15
14
LOCAL1
LOCAL2
VDD
LOCAL3
0.1UF
LOCAL4
C27
U17
LOCAL5
LOCAL6
13
TXMON3
12
TXMON4
11
74LCX574
1
19
OE2
18
O0
17
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
OE1
2
Y0
3
Y1
4
Y2
5
Y3
6
Y4
7
Y5
8
Y6
9
Y7
1
D2
3
D3
D4
APTT
HPTT
D5
HSWITCH
D8 MMON
74LCX541
TXAUDIO
5
TXCON3
7
SCLK
9
VDD
11
ADC2
13
LOCAL3
15
SUPER3
17
KMUTE3
19
CARD2
21
TXMON3
23
KM3O
25
LRCLK
D8
2
D9
3
D10
D[0:23]
D11
D12
D13
D14
D15
D0
D1
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
Y1
Y2
Y3
Y4
Y5
Y6
Y7
CLK
Y0
19
TXCON1
A0
1
18
TXCON2
A1
2
17
16
15
14
13
12
11
TXCON3
A2
3
A
Y1
B
Y2
C
Y3
TXCON4
TXCON5
TXCON6
TXMON5
TXMON6
Y4
CS2
RD
6
4
5
G1
Y5
G2A
Y6
G2B
Y7
15
RXDAT
14
RCS1-1
13
RCS1-2
12
11
10
9
LOCAL1
SUPER1
0.1UF
74LCX574
C81
J17
1
A 2
SUPER2
KMUTE1
KMUTE2
CRDSENSE
TXMON1
D8
D9
D10
D11
D12
D13
D14
D15
19
OE2
18
O0
17
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
26
GND2
O7
EGND
+12V1
3
+12V3
1
SUPER1
SUPER2
SUPER3
SUPER4
SUPER5
SUPER6
VDD
TXAUDIO
5
TXCON5
7
SCLK
9
LRCLK
11
ADC3
13
LOCAL5
15
SUPER5
17
KMUTE5
19
CARD3
21
TXMON5
23
KM5O
25
TXAUDIO
TXCON1
SCLK
LRCLK
RXDAT
LOCAL1
SUPER1
KMUTE1
CRDSENSE
TXMON1
25
27
GND1
B 3
2
4
6
8
TXCON4
10
MCLK
12
SUP3O
14
SUP4O
16
LOCAL4
18
SUPER4
20
KMUTE4
29
GND3
J21
1
A 2
22
B 3
24
TXMON4
26
KM4O
FB11
28
30
J12
1
OE1
2
Y0
3
Y1
4
Y2
5
Y3
6
Y4
7
Y5
8
Y6
9
Y7
22
TXMON2
25
+10V
74LCX138
VDD
LOCAL2
29
74LCX541
7
14
GND1
C70
U30
RCS1-0
R79
10K
R80
10K
GND
Y0
U29
20
TSWITCH
10
VCC
12
GND3
D[0:23]
OE
MCLK
27
0.1UF
A[0:13]
1
TXCON2
SCLK
LR-OFF
VDD
3
6
TXCON1
0.1UF
C26
U18
+12V4
TXAUDIO
MPTT
FSWITCH
KMUTE1
KMUTE2
KMUTE3
KMUTE4
KMUTE5
KMUTE6
10K
O7
VDD
O7
1
OE1
2
Y0
3
Y1
4
Y2
5
Y3
6
Y4
7
Y5
8
Y6
9
Y7
74LCX541
R75
D8
D9
D10
D11
D12
D13
D14
D15
D8
D9
D10
D11
D12
D13
D14
D15
19
OE2
18
O0
17
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
+12V3
R113
10K
R116
10K
R114
10K
R115
10K
R112
10K
R110
10K
R111
10K
R117
10K
10
19
D[0:23]
2
D8
20
+12V2
3
0.1UF
C104
U27
D[0:23]
VCC
OE
1
+12V1
C25
U19
1
+10V
2
VDD
+10V
+12V2
+12V4
6
TXCON2
MCLK
12
14
LOCAL2
SUPER2
KMUTE2
22
TXMON2
26
GND2
EGND
2
4
3
6
8
TXCON6
10
MCLK
12
SUP5O
14
SUP6O
16
LOCAL6
18
SUPER6
20
KMUTE6
22
24
TXMON6
26
KM60
28
30
DR
CHK
SBC
APP
SBC
TITLE
VEGA
DEE
DATE
4/27/2000
C-1610 MAIN BOARD
4
SCHEMATIC
R
SIZE
DWG.
NO.
770627
D
LINCOLN, NEBRASKA
A
B
C
MODEL
NEXT
ASS'Y
D
SHT.
2
OF
5
4
SHEET
SHEET
770627
REVISIONS
REVISION
REV.
LOC.
STATUS
REV.
A
DESCRIPTION
ECO NO.
DRFT
RELEASED
CHKR
SBC
APP
SBC
DATE
DEE
5/15/00
NOTES:
J15
750524
1
2
Serial Interface
SW1
F2
VDD
1
HSWITCH
X6
FIDUCIAL
F3
MTHOLE6
F4
2
+5V
Hook Switch
D[0:23]
FIDUCIAL
F5
X5
+5V
C30
X4
MTHOLE6
0.1UF
D12
D11
D10
D9
D8
44
43
42
41
40
MTHOLE6
11
T1IN
10
T2IN
16
VCC
U16
4
4
5
5
6
6
14
T1OUT
7
T2OUT
FB9
7
7
FB10
RXD
CTS
8
8
13
R1IN
8
R2IN
12
R1OUT
9
R2OUT
9
9
11
18
XIN
19
XOUT
20
WR1
21
WR2
22
VSS
23
NC3
24
RD1
25
RD2
26
DDIS
27
TXRDY
28
ADS
TXD
RTS
6
V4
C2+
5
C2-
3
3
C34
19
OE2
18
O0
17
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
2
2
FB8
0.1UF
A0
A1
A2
1
OE1
2
Y0
3
Y1
4
Y2
5
Y3
6
Y4
7
Y5
8
Y6
9
Y7
2
V+
1
C1+
3
C1-
C32
U20
15
C114
GND
D4
D3
D2
D1
D0
NC1
VCC
RI
DCD
DSR
CTS
RESET
0.1UF
CS5
39
MR
38
OUT1
37
DTR
36
RTS
35
OUT2
34
NC4
33
INTRPT
32
RXRDY
31
A0
30
A1
29
A2
A[0:13]
7
D5
8
D6
9
D7
10
TL16C550C
RCLK
11
PLCC44
SIN
12
NC2
U12
13
SOUT
14
CS0
15
CS1
16
CS2
17
BAUDOUT
1
1
FB7
C35
0.1UF
0.1UF
6
5
4
3
2
1
VDD
0.1UF
VDD
J2
X2
MTHOLE6
C33
D13
D14
D15
MTHOLE6
X3
C31
FIDUCIAL
X1
MTHOLE6
10
0.1UF
FIDUCIAL
LT1181A
C115
220PF
C116
220PF
C117
220PF
C118
220PF
RTDB9
74LCX541
MCLK
RD
WR
INTR
Auxillary Output
+12V
3
D7
3
R81
K1
2N3904
1
Q1
10K
2
3+
1
2
SBC
APP
TITLE
DEE
VEGA
DATE
03/27/2000
J9
C-1610 MAIN BOARD
8
NC
2
CHK
SBC
1
1
AUXR
DR
6
1
5
SCHEMATIC
10
R
SIZE
DWG.
NO.
770627
MINNEAPOLIS, MINNESOTA
MODEL
NEXT
ASS'Y
B
SHT.
3
OF
5
A
B
C
D
SHEET
SHEET
770627
REVISIONS
REVISION
REV.
LOC.
STATUS
REV.
DESCRIPTION
A
ECO NO.
DRFT
RELEASED
CHKR
SBC
APP
SBC
DEE
DATE
5/15/00
NOTES:
750524
HSWITCH
3
1
+10V
R49
Q4
1
2N3906
1
+10V
0
10K
0.018UF
R35
-
10K
2
VR6
FB2
U26
1
3
+
1
FB27
FB28
1 SPK+
2
2
2 GND
1
1
1
2
TL084
3
6
3
4
TP50
1
5
10K:10K
+10V
TP25
R84
C85
1
332
6
-
U26
13
-
7
TL084
14
14
12
+
FB5
12
TL084
U26
TP26
+
13
U26
8
-
9
5
+
VR6
10
+5V
U22
TP41
TL084
+
FB3
FB4
R91
2
FB17
1
2 GND
1
C73
2.2K
681
2.7K
R73
10
R94
1 SPK+
2
10K
FB1
1UF
T1
2
TL084
VR2.5
5
-
30K
R46
1
2
2
6
7
U24
11
TP18
10K
R48
1
6
CS4335
R69
10K
-
562
TP49
R45
+
3.3UF
1
5
AGND
MCLK
FB25
Foot Switch
R44
C110 R68
0.1UF
TL084
VR6
3900PF(OPT)
R43
C112
AOUTR
4
C113
14
+
5.6K(OPT)
LRCK
0.1UF(OPT)
3
267K
LRCLK
1
FB26
1
1UF
R24
10K
R23
-
DEM/SCLK
Beeps/Feedback
U25
13
12
0.018UF
267K
C109
10K
AOUTL
2
10K
1
604
R82
10K
C71
R70
8
R27
R28
SDATA
267K
Handset
562
C38
1
VA
7
U13
R26
+
3.3UF
562
R65
5.6K(OPT)
C54
TP17
1
Tape Jack
R89
3900PF(OPT)
R67
3.3UF
C40
R66
0.1UF
8
TP43
C84
+
0.1UF
1
Q2
1
R25
C53
TP19
0.018UF
CS4335
1UF
C39
1
5
C37
6
+5V
2 GND
2
1
3
2
2
+12V
SPKGND
+12V
SPK+
GND
+12V
J13
2N3904
10K
AGND
MCLK
1
SPK/AUX
TP48
C61
AOUTR
4
10K
0.018UF
C49
10K
R42
267K
R41
1
7
VA
LRCK
FSWITCH
UnSel Audio Routing
3
R93
Tape
FB23
GND
J14
2
30.1K
J20
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
1 SPK+
2
1
Aux Speaker Jack
+12V
J3 1 Aux Speaker
TP55
15
8
U25
R62
FB24
C87
R90
LR-OFF
1
604(OPT)
8
10K
DEM/SCLK
3
TP46
U22
GND
+12V
SPKGND
+12V
SPK+
GND
8 +12V
TP45
TL084
R86
AOUTL
2
R87
C69
J7
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
1UF
5.6K(OPT)
AUX-Unsel
SDATA
3
Main Speaker Jack
1
C86
100
+
0.1UF
562
2
J6
TP51
1
9
3.3UF
TP44
VR6
10
R40
C59
+
1
DAC2
TL084
+10V
C52
U15
7
VR6
0.1UF
TP20
+
0.1UF
C67
R88
C48
R39
3
U25
5
10K
-
C50
6
1
1UF
562
10K
1
3.3UF
TP22
0.018UF
+
R38
6
CS4335
0.1UF
10K
R60
J18
2
R37
C57
+5V
DAC3
R59
10K
1
267K
MCLK
MON
PTT
GND
MIC
GND
10K
R34
267K
C47
1
7
VA
4
2
TP47
C108
R85
5
AGND
MCLK
TL084
UnSel Audio Pot
Speaker Audio
AOUTR
FB22
+12V
AOUTL
LRCK
2
2
300
3900PF(OPT)
VR6
DEM/SCLK
1
2
3
+
2
FB19
6
5
5
4
4
3
3
2
2
1
1
1
3
8
10K
1
5.6K(OPT)
LRCLK
TX Audio Source
SDATA
C66
2
1
C79
10
1
FB20
1
1
R61
2
-
1
FB21
2
6 PRE
FB18
MPTT
VR2.5
5.6K(OPT)
U14
562
U25
2
+
TXAUDIO
R56
20K
R58
0.1UF
-
8
MMON
J22
Deskmic Interface
FB16
1
R64
1UF
9
R57
R36
C56
+
U24
TL084
3900PF(OPT)
TP21
3.3UF
1
12
C107
C51
SCLK
+
TL084
1K
R71
TP42
VR2.5
0.1UF
R50
3 GND
13
MIC/DESK
2
DAC1
3
2
-
14
Handset Interface
R51
U24
2
100K
2 PTT
10K
+5V
C36
2
FB29
1
2
1UF
2
FB15
1
1 AUDIO
R83
10K
FB31
10K
+10V
VR2.5
220K
Q3
1
1
1 MIC
2
2 GND
3
3 PTT
4
4 EAR
2
2
1
2N3904
1
APTT
1
C77
3
10K
R92
C64
10K
2
+
TL084
FB14
1
3
1
FB30
1UF
TP24
C63
R54
150
0.1UF
FB13
1
1
1
6
CS5330A
C45
TP7
J4
R55
3900PF(OPT)
R53
MCLK
1
AGND
4
5
0.01UF
AINR
Auxillary Audio
R33
0.47UF
C44
LRCK
J5
R63
1UF
2
-
1
Aux Audio Input
3
R74
1
1
9
R95
8
SCLK
U24
1
10K
AINL
2
TP53
Mic Audio Routing
5.6K(OPT)
0.01UF
C43
1
7
SDATA
TP52
C88
1
R72
5
+
VA
150
10K
10UF
U23
C42
1
4
+10V
HPTT
C46
R52
3
R32
0.47UF
TP23
10K
U22
Operator Mic/Handset Input
+
C58
0.1UF
LR-OFF
47K
TP2
+5V
10UF
ADC4
R47
2
FB6
DR
CHK
SBC
APP
SBC
TITLE
VEGA
DEE
DATE
03/27/2000
C-1610 MAIN BOARD
SCHEMATIC
4
R
SIZE
DWG.
D
LINCOLN, NEBRASKA
A
B
C
MODEL
NEXT
ASS'Y
D
NO.
770627
SHT.
4
OF
5
4
SHEET
770627
SHEET
REVISIONS
REVISION
REV.
LOC.
STATUS
REV.
A
DESCRIPTION
ECO NO.
DRFT
RELEASED
CHKR
SBC
APP
SBC
DEE
DATE
5/15/00
NOTES:
750524
VDD
VDD
0.1UF
1
T/R
2
A0
3
A1
4
A2
5
A3
6
A4
7
A5
8
A6
9
A7
19
OE
18
B0
17
B1
16
B2
15
B3
14
B4
13
B5
12
B6
11
B7
3
R102 47
R101 47
5
7
R100 47
R99 47
74LCX245
9
11
R98 47
R97 47
13
15
R96 47
17
1
19
D0
+10V
D1
WR
D2
RD
D3
A0
D4
A1
D5
A2
4
6
10
R107 47
R106 47
12
R105 47
8
EGND
56PF
1
C92
56PF
TP28
1
TP35
1
C93
56PF
TP30
1
C103
56PF
TP37
1
C94
56PF
TP32
1
C102
56PF
TP38
1
TP34
1
C101
56PF
TP39
1
TP36
1
C100
56PF
TP40
1
1
TP33
C95
C96
C97
C98
56PF
56PF
RD
A0
A1
A2
20
C91
TP31
1
OE1
2
Y0
3
Y1
4
Y2
5
Y3
6
Y4
7
Y5
8
Y6
9
Y7
74LCX541
56PF
1
19
OE2
18
O0
17
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
18
CS
C83
TP27
TP29
WR
U32
16
D7
C90
R109 47
R108 47
14
D6
GND
2
R119
1
A[0:13]
D8
D9
D10
D11
D12
D13
D14
D15
0.1UF
10K
RD
R104 47
R103 47
10K
R118
J19
U31
D[0:23]
VDD
+10V
C89
CS4
C99
56PF
56PF
56PF
DR
CHK
SBC
SBC
APP
TITLE
DEE
VEGA
DATE
03/27/2000
C-1610 MAIN BOARD
SCHEMATIC
R
SIZE
DWG.
NO.
770627
MINNEAPOLIS, MINNESOTA
MODEL
NEXT
ASS'Y
B
SHT.
5
OF
5
APPROVALS:
DR BY: SBC
PART NO:
879682
CHK:
APPD:
PROD:
REV LEVEL:
DATE: 04/02/2003
VEGA
TITLE:
REV
A
RELEASED
LN,BE
A
PCB ASSY, C-1616 KEYPAD BOARD - BE
REVISIONS
DESCRIPTION
ECO NO
DATE
APPD
04/02/03 DEE
PAGE 1 OF 4
APPROVALS:
DR BY: SBC
CHK:
APPD:
PROD:
PART NO:
879682
REV LEVEL:
DATE: 04/02/2003
VEGA
QTY
NEW
ITEM
TITLE:
TYPE
PCB ASSY, C-1616 KEYPAD BOARD - BE
DESCRIPTION
PART NO.
1
2
3
4
5
18
2
6
7
6
CAP
CAP
LED
LED
LED
0.1UF 0805
10UF ST D
GRN 5MM LEADED
RED 5MM LEADED
YEL 5MM LEADED
102881186T
102877054T
760270-1
760270-2
760270-3
6
7
8
9
26
8
1
1
LED
DIODE
HEADER
HEADER
RED 1206
MMBD914
20 PIN SMT
14 PIN THRU HOLE
760317
58711000T
640131T
640141
2N3904
54671200T
10
45 TRAN
11
53 RES
10K 0805
102515300T
12
19 RES
1K 0805
102515200T
13
14
15
16
17
18
19
20
21
26
1
9
2
1
2
A/R
1
2
RES
IC
IC
IC
IC
IC
A
1.5K 0805
UA7805CKTE
74LCX574 SO20
74LCX138 SO16
LT1086CM-3.3V REG SMT
74LCX541 SO20
SOLDER PASTE
IC
TC7S32FU SSOP5-P0.65
102515217T
760260
760257
760258
511155000S
760256
BE738
750640
760503
DESIGNATOR
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13
C14 C18 C15 C19 C20
C16 C17
D1 D2 D3 D4 D5 D6
D7 D8 D9 D10 D11 D12 D26
D13 D14 D15 D16 D17 D18
D19 D20 D21 D22 D23 D24 D25 D27 D28 D29 D30
D31 D32 D33 D34 D35 D36 D37 D38 D39 D47 D49
D50 D51 D52 D53
D40 D41 D42 D43 D44 D45 D46 D48
J1
J2
Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13
Q14 Q15 Q16 Q17 Q18 Q19 Q20 Q21 Q22 Q23
Q24 Q25 Q26 Q27 Q28 Q29 Q30 Q31 Q32 Q33
Q34 Q35 Q36 Q37 Q38 Q39 Q40 Q41 Q42 Q43
Q44 Q45
R1 R2 R3 R4 R5 R6 R7 R8 R17 R18 R20 R21 R24
R26 R29 R30 R32 R35 R37 R39 R40 R43 R45 R47
R48 R50 R52 R54 R56 R57 R60 R63 R65 R66 R68
R70 R73 R74 R77 R78 R80 R82 R83 R86 R88 R91
R92 R9 R10 R11 R12 R13 R98
R28 R33 R34 R36 R38 R41 R42 R49 R51 R53 R55
R58 R59 R62 R67 R69 R71 R72 R85
R16 R19 R22 R23 R25 R27 R31 R44 R46 R61 R64
R75 R76 R79 R81 R84 R87 R89 R90 R93 R14 R15
R94 R95 R96 R97
U1
U2 U3 U4 U5 U6 U7 U8 U9 U15
U10 U13
U11
U12 U14
U16 U17
Page 2 of 4
LN,BE
A
B
C
D
770817
SHEET
SHEET
REVISIONS
REVISION
REV.
LOC.
STATUS
REV.
DESCRIPTION
A
ECO NO.
DRFT
CHKR
APP
RELEASED
DATE
05/19/03
NOTES:
750640
+3.3V
1
1
C6
0.1UF
U2
1
TP23
Display Interface Header
13
12
11
TP16
1
1
2
4
Y6
8
D6
9
D7
Y7
D4
D5
D6
D7
TP32
10
GND
CLK
74LCX574
+5V
+10V
19
18
1
17
16
15
14
13
12
74LCX541
11
1
OE
Y0
2
D0
Y1
3
D1
Y2
4
D2
Y3
5
D3
Y4
6
D4
Y5
7
D5
Y6
8
D6
Y7
9
D7
D0
D1
D2
TP33
D3
D4
D5
M1
M2
RUBBER/MH140 RUBBER/MH140
D7
M8
R1
10K
PROG2
1
M16
M13
2
M17
RUBBER/MH140 RUBBER/MH140 RUBBER/MH140
SW34
1
SW43
SW44
CS6
2
1
M21
1
4
EXTRA
MTHOLE152P
M24
MTHOLE147P
M25
FIDUCIAL
F4
4
M23
1
MTHOLE152P
M26
MTHOLE147P
FIDUCIAL
MTHOLE147P
M29
MTHOLE147P
2
M27
MTHOLE147P
M28
M30
MTHOLE147P
MTHOLE147P
3
3
SW23
2
LN6
MTHOLE152P
FIDUCIAL
F3
5
SW12
2
LN5
M20
1
FIDUCIAL
F2
0.1UF
1
2
LN4
C19
5
SW1
F1
1
2
LN3
M6
M12
+3.3V
+3.3V
1
2
LN2
M5
M11
M7
RUBBER/MH140 RUBBER/MH140 RUBBER/MH140 RUBBER/MH140
M15
SW39
1
2
LN1
74LCX574
PROG4
SW40
M10
2
PROG3
SW41
SW42
10K
1
2
2
PROG1
1
R2
1
1
2
M4
RUBBER/MH140 RUBBER/MH140 RUBBER/MH140 RUBBER/MH140
M9
M14
1
M3
D6
10
GND
CLK
C8
0.1UF
13
D6
VCC
C16
D7
U3
20
+
1
2
OUT
10UF
1
11
D4
C17
9
D2
D5
U11
LT1086CM-33
3
IN
3
OUT
+
D3
UA7805CKTE
1
IN
0.1UF
10UF
1
C5
D1
7
D0
+3.3V
+10V
U1
C7
5
VDD
VDD
TP30
TP31
1
D[0:7]
7
D5
3
1
OE1
2
Y0
3
Y1
4
Y2
5
Y3
6
Y4
7
Y5
8
Y6
9
Y7
19
OE2
18
O0
17
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
Y5
D3
D[0:7]
2
D0
D1
D2
D3
D4
D5
D6
D7
14
1
6
D4
+3.3V
TP24
U14
12
1
WR
Y4
D2
0.1UF
0.1UF
10
1
NC
RD
5
D3
C14
C18
1
RS
1
Y3
D1
0.1UF
+3.3V
8
1
GND
TP26TP27TP25
TP22TP21TP20TP19
6
J2
VCC
TP28 TP29
+5V
4
D2
1
U2_13
Y2
D0
GND
14
3
D1
1
15
Y1
1
TP17
1
16
2
D0
D[0:7]
TP18
17
1
1
OE
Y0
1
18
VCC
GND
19
2
20
1
F2
SW46
M31
1
10K
C1
2
2
2
0.1UF
F16
SW56
F14
SW53
F12
SW54
F10
SW7
F9
SW8
F8
SW5
F7
SW6
2
2
2
2
2
F6
SW4
+3.3V
1
1
1
1
1
1
1
1
PARTS=1
LEVEL=STD
F15
SW55
F13
SW52
F11
SW51
F5
SW3
F4
SW2
F3
SW47
2
2
2
2
2
2
15
14
R5
3
1
10K
1
1
2
1
2
1
2
2
SW11
1
2
3
SW13
1
2
A
SW10
1
2
UNSEL
SW14
2
GRP
SW9
TX
SW15
+3.3V
R6
2
2
5
SW19
SW18
1
1
2
B
SW20
1
RX
SW24
1
CS5
10
CS6
9
CS7
SW22
1
7
D0
D1
D2
D3
D4
D5
D6
D7
R7
10K
SW27
SW26
2
SW28
15
SW25
1
2
AUX
SW29
MON
SW31
1
+3.3V
2
ALERT
10K
2
*
2
0
SW35
2
#
SW32
2
2
D
2
IC
SW36
D40
19
D41
TRANSMIT
SW38
SW37
18
D42
17
D43
16
0.1UF
11
D45
D46
15
14
13
12
1
10
11
1
9
1
VCC
OE
Y0
2
D0
Y1
3
D1
Y2
4
D2
Y3
5
D3
Y4
6
D4
Y5
7
D5
Y6
8
D6
Y7
9
D7
CLK
7
D0
G2A
Y7
G2B
5
U13
Y1
A
Y2
B
Y3
C
4
TRANSMIT
TRANSMIT
SW49
SW50
+12V
D0
1
D1
1
D2
1
D3
1
D4
1
D5
1
14
D6
1
16
D7
1
1D0
2
1
D1
3D1
WR 4
1
D2
5D2
RD 6
1
D3
7D3
A0
8
1
D4
9D4
A1
10
1
D5
11D5
A2
12
1
D6
13D6
D7
15D7
17CS
18
1
19GND
EGND
20
2
3
+3.3V
Y4
Y5
G1
Y6
G2A
Y7
3
+10V
D0
Y0
G2B
TP7
6
TP8
RD
4
5
74LCX138
D1
D2
D3
D4
D5
D6
CHK
DR
D7
TITLE
APP
VEGA
SBC
10
GND
DATE
05/19/2003
74LCX574
2
2
J1
D[0:7]
D44
1
C2
12
U9
1
20
SW33
13
SW30
1
Y6
4
1
1
2
C
WR
6
1
1
R8
2
9
G1
Y5
0.1UF
1
D48
2
8
3
Y4
C4
14
2
2
+3.3V
+3.3V
74LCX541
7
C
1
74LCX138
19
OE2
18
O0
17
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
1
OE1
2
Y0
3
Y1
4
Y2
5
Y3
6
Y4
7
Y5
8
Y6
9
Y7
2
MUTE
SW21
11
Y3
U12
2
SUP
SW17
1
1
1
2
6
CS4
B
D[0:7]
10K
2
4
1
1
12
A
Y2
TP14TP13TP12TP11TP10TP9 TP15TP34
1
CS3
Y1
TP1 TP2 TP3 TP4 TP5 TP6
C3
1
13
SW16
0.1UF
1
CS2
U10
Y0
D[0:7]
2
D[0:7]
2
F1
SW45
R4
U16
TC7S32FU
1
1
1
1
1
1
MTHOLE152P
10K
R3
1
2
C-1616 KEYPAD
SCHEMATIC
TRANSMIT
SW48
R
SIZE
DWG.
NO.
770817
A
B
C
MODEL
NEXT
D
LINCOLN, NEBRASKA
ASS'Y
D
SHT.
1
OF
2
4
A
B
C
D
770817
SHEET
SHEET
REVISIONS
REVISION
REV.
LOC.
STATUS
REV.
DESCRIPTION
A
ECO NO.
DRFT
CHKR
APP
RELEASED
DATE
5/19/03
NOTES:
750640
1
1
+10V
+3.3V
+10V
1
C11
U6
1
2
D1
3
D2
4
D3
5
D[0:7]
D4
6
D5
7
D6
8
D7
9
10
2
3
R57
0.1UF
D0
D13
OE
VCC
D0
Y0
D1
Y1
D2
Y2
D3
Y3
D4
Y4
D5
Y5
D6
Y6
D7
Y7
1
2
3
1K
R73
Q19
R72
1
1K
R70
Q18
10K
2
R71
1K
2N3904
1
Q17
10K
LAM3
2
D16
3
2N3904
1
LAM2
2
D15
LAM4
2
19
18
17
16
15
14
13
+10V
12
11
CLK
GND
2
R59
2N3904
1
10K
LAM1
2
20
D14
3
R60
Q20
10K
1
1K
2N3904
1
+10V
+10V
R58
1
D34
2
CS4
1
Q21
2
1
1
1.5K
2
R69
1
1K
1
Q23
2
R67
+10V
1K
2N3904
1
Q27
10K
LAM6
2
D17
3
R66
2N3904
10K
F1
D18
3
R68
Q22
2
+10V
R64
2N3904
10K
F2
2
D35
3
R65
2N3904
10K
1
1.5K
3
R63
74LCX574
+10V
R61
2
LAM5
+3.3V
+3.3V
2
+10V
1
C12
R91
U7
D1
D2
D3
D[0:7]
D4
D5
D6
D7
2
3
4
5
6
7
8
9
10
D0
Y0
D1
Y1
D2
Y2
D3
Y3
D4
Y4
D5
Y5
D6
Y6
D7
Y7
+3.3V
D5
D6
D7
C20
U2_13
0.1UF
4
5
+10V
12
1
D19
2
6
7
8
9
10
D20
2
Y2
Y3
D3
D4
Y4
D5
Y5
D6
Y6
D7
Y7
2
2
6
7
10K
F8
1.5K
3
R29
D22
D23
2
2
1
MUTE
2
R25
1
1.5K
3
R24
Q38
2
D24
10K
INTERCOM
2
D5
D7
R22
Y7
13
+10V
12
11
CLK
GND
1
Q39
2
D38
R18
2
+10V
R31
1.5K
Q7
2
R38
1K
3
R39
2N3904
1
10K
SUP
2
1K
3
R37
Q6
+10V
D2
R36
D1
2N3904
1
10K
Alert
D39
3
R30
Q5
2
1
1.5K
2N3904
1
+10V
R23
2
+10V
D12
2N3904
1
Q8
10K
Select6
2
Select5
R40
3
4
5
6
7
8
9
OE
VCC
D0
Y0
D1
Y1
D2
Y2
D3
Y3
D4
Y4
D5
Y5
D6
Y6
D7
Y7
GND
1K
Unselect1
R56
Q11
2
R52
Q10
2
UnSelect2
1K
3
2N3904
1
10K
R53
D9
1K
3
2N3904
1
10K
+10V
R55
D10
R42
3
R43
Q12
2
20
D11
1K
2N3904
1
10K
+10V
+10V
R41
3
UnSelect3
2N3904
1
10K
Q9
2
Unselect4
19
18
17
16
3
15
14
13
+10V
12
11
CLK
1
D36
2
R45
74LCX574
CS3
10K
MONITOR
2N3904
1
Q13
2
+10V
R44
1
1.5K
3
2N3904
1
2
10
1.5K
3
R21
2N3904
1
10K
TRANSMIT
+10V
+10V
1.5K
Q37
D7
Select4
14
U5
13
2N3904
Y6
Q1
2
15
0.1UF
D6
1
D6
Q33
14
R20
Y5
2N3904
1
10K
Select3
16
C10
D4
10K
D5
2N3904
1
15
4
Y4
R27
D3
2
D4
R35
Q2
2
17
10K
D2
D25
Y3
2N3904
1
10K
Select2
1K
3
18
+3.3V
16
1
D3
1.5K
3
R26
10K
+10V
Y2
3
17
R19
Y1
D2
74LCX574
18
D26
D1
Q3
2
2
R34
19
CS2
D1
12
Y0
R32
2N3904
1
D3
1K
F7
1
AUX
2
D0
+10V
1.5K
Q34
9
1.5K
Q32
2
R28
2N3904
1
SEL GROUP
2
8
VCC
OE
R78
10K
Select1
+10V
R33
3
1K
3
Q4
2
D4
R85
D5
1K
2N3904
1
+10V
+10V
R62
RX ALL
D37
2
Q14
2
TX ALL
Q15
2
1K
3
R48
2N3904
1
10K
R49
D8
1K
3
R50
2N3904
1
+10V
R51
D7
1.5K
3
R47
10K
+10V
R46
10K
Unselect6
2N3904
1
Q16
2
Unselect5
3
3
2
2
R54
10K
20
2N3904
1
D0
5
2
4
5
10
19
74LCX574
5
CS6
1
4
D5
R81
+10V
10K
3
1
D29
3
R82
Q31
1
Q35
1
1.5K
2
R16
2N3904
1
10K
11
CLK
GND
D21
+10V
R79
2N3904
1
10K
3
R17
UNSEL GROUP
2
20
1
1.5K
Q36
2
3
R80
F0
D28
+10V
R93
2N3904
1
1
1.5K
Q30
2
+10V
R84
2N3904
1
10K
F10
2
3
R83
Q29
D27
+10V
R92
Y1
1
1.5K
2
10K
D2
+10V
R87
2N3904
1
3
D1
3
D7
D[0:7]
D[0:7]
D4
3
3
2
D6
13
U8
D3
D0
14
0.1UF
D2
F6
2
15
1
Y0
1
D6
3
U4
Q26
D4
C13
VCC
1.5K
0.1UF
16
10K
D0
F5
C9
2N3904
1
10K
1
R76
D3
R86
OE
R77
Q25
2
2
3
2N3904
1
F4
2
1
1.5K
D30
D2
+3.3V
2
R74
10K
+10V
+10V
R75
D1
CS5
1
Q24
2
17
3
D1
1.5K
3
D31
18
74LCX574
D0
1
19
11
CLK
GND
R89
2N3904
1
10K
F3
2
2
3
R88
Q28
20
1
1.5K
D32
D[0:7]
D0
R90
2N3904
1
10K
VCC
OE
2
3
0.1UF
1
D33
+10V
+10V
TC7S32FU
U17
PARTS=1
LEVEL=STD
PKG_TYPE=SSOP5_P_0_65
+3.3V
+10V
1
C15
R9
U15
1
D1
D2
D3
D[0:7]
D4
D5
D6
D7
4
2
3
4
5
6
7
8
9
10
OE
VCC
D0
Y0
D1
Y1
D2
Y2
D3
Y3
D4
Y4
D5
Y5
D6
Y6
D7
Y7
GND
74LCX574
EXTRA
2N3904
1
Q42
10K
2
20
2
+10V
+10V
R94
1
1.5K
3
0.1UF
D0
D52
D50
2
1.5K
3
R10
2N3904
1
10K
R14
Q43
1
2
2N3904
1
10K
R95
1.5K
3
R13
Q44
2
2
F11
D51
F13
F12
19
18
17
16
CHK
DR
TITLE
APP
15
VEGA
SBC
14
13
DATE
12
1
D53
10K
2N3904
1
Q45
2
2
1.5K
3
R98
R97
F14
1
D47
10K
2N3904
1
Q41
2
R15
1
1.5K
3
R11
2
F15
05/19/2003
+10V
+10V
+10V
11
CLK
D49
2N3904
1
10K
C-1616 KEYPAD
R96
1.5K
3
R12
2
SCHEMATIC
Q40
2
F16
R
SIZE
DWG.
NO.
770817
A
B
C
MODEL
NEXT
D
LINCOLN, NEBRASKA
ASS'Y
D
SHT.
2
OF
2
4
APPROVALS:
DR BY: DEE
PART NO:
879364
CHK:
APPD:
PROD:
REV LEVEL:
DATE: 02/10/00
VEGA
TITLE:
E
PCB ASSY, C-1610 LINE CARD - BE
..\C-1610 Linecard Hw Revision History.doc
REV
PA
PB
PC
PD
PE
A
B
C
D
E
BE,LN
REVISIONS
DESCRIPTION
Pre-Release
SEE BOLD ITEMS
SEE BOLD ITEMS
SEE BOLD ITEMS
REMOVE C1, C7. R5 AND R21 NOW 432K(WERE 100K)
ADD JUMPER CAPS; R55,R56,R57,R58 TO THRU HOLE PARTS
RELEASED
R13,R16,R51 WERE 10K. R13,R16 TO BE 18.2K. R51 TO BE 39.2K
R33, R34 TO 1.21K
ADDED FERRITES,POLYSWITCHES,THYRISTORS,CHANGED
TO THRU HOLE HEADERS, POTS TO 100K
ITEM 25 CHANGED FROM 723097-3 TO 724097 (LOG TO LINEAR POT)
ECO NO
DATE
APPD
02/10/00 DEE
02/28/00 SBC
04/07/00 SBC
DEE
05/08/00 SBC
05/18/00
05-86-00 05/31/00
08-78-00 08/29/00
03-09-01 03/06/01
SBC
SBC
SBC
SBC
12-30-02 12/13/02
PAGE 1 OF 3
APPROVALS:
DR BY: DEE
PART NO:
879364
CHK:
APPD:
PROD:
REV LEVEL:
DATE: 02/10/00
VEGA
QTY
NEW
ITEM
TITLE:
TYPE
PCB ASSY, C-1610 LINE CARD - BE
DESCRIPTION
PART NO.
1
2
3
6 CAP
2 CAP
10 CAP
220PF 0805
3900PF 0805
0.01UF 0805
102881103T
102881118T
102881150T
4
17 CAP
0.1UF 0805
102881186T
5
6
7
8
9
10
11
2
8
8
2
1
6
16
CAP
CAP
CAP
CAP
CAP
DIODE
FERRITE BEAD
0.47UF 0805
0.001UF 0805
120PF 0805
1UF 0805
10UF ST D
MMBD914 SOT23
0805
102881445T
102881138T
102881100T
102881875T
102877054T
58711000T
723511T
13
14
15
16
17
18
2
0.83
2
8
10
23
CONN
CONN
RELAY
IND
TRAN
RES
3 PIN HEADER THRU/H
SPDT
820UH 1812
MMBT3904 SOT23
10K 0805
2862013
2861772
730142T
723510T
54671200T
102515300T
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
4
2
4
4
4
2
6
2
2
1
2
2
2
1
10
A/R
1
RES
RES
RES
RES
RES
RES
POT
TRANSFRM
TRANSFRM
REG
IC
IC
IC
IC
JUMPER
6
1
2
8
8
E
100K 0805
5.62K 0805
150 0805
33.2K 0805
604 0805
0 OHM 0805
100K LINEAR T/H HADJ
10K-10K THRU-HOLE
600-600 THRU-HOLE
UA7805CKTE SMT
CD4053B SO16
NE5532 SO8
TL084 SO14
CS5330A SO8WB
JUMPER CAP
SOLDER PASTE
102515400T
102515272T
102515117T
102515350T
102515175T
102506000T
724097
3180246
3180259
760260T
53266123T
760268T
4300047
760264T
2861766
BE738
750526
RES
RES
RES
THYRISTOR
POLYSWITCH
102515325T
102515357T
102515208T
710106
7101045
18.2K 0805
39.2K 0805
1.21K 0805
TVB230-050
MINI SMDC050-2
DESIGNATOR
C9,C10,C11,C12,C51,C53
C3,C55
C4,C14,C19,C23,C24,C27,C34,C39,
C43,C47
C5,C6,C13,C20,C25,C26,C30,C31,C36,
C40,C41,C42,C46,C50,C52,C54,C61
C8,C35
C15,C17,C21,C29,C32,C37,C45,C49
C16,C18,C22,C28,C33,C38,C44,C48
C56,C57
C60
D1,D2,D3,D4,D5,D6
FB1,FB2,FB3,FB4,FB5,FB6,FB7,FB8,FB9,FB10,
FB11,FB12,FB13,FB14,FB15,FB16
J2,J3
J4,J5,J6,J7,J8,J9,J10,J11,J12,J13
K1,K2
L1,L2,L3,L4,L5,L6,L7,L8
Q1,Q2,Q3,Q4,Q5,Q6,Q7,Q8,Q9,Q10
R1,R2,R3,R4,R6,R7,R8,R9,R10,R11,
R43,R44,R45,R46,R47,R48,
R49,R50,R52,R59,R60,R61,R62
R22,R23,R30,R31
R14,R17
R19,R26,R27,R36
R24,R25,R28,R29
R32,R35,R37,R38
R53,R54
R20,R21,R39,R40,R41,R42
T1,T2
T3,T4
U1
U2,U3
U4,U5
U7,U8
U9
FOR J4-J13
R13,R16,R5,R12,R15,R18
R51
R33,R34
E1,E2,E3,E4,E5,E6,E7,E8
F5,F6,F7,F8,F9,F10,F11,F12
Page 2 of 3
BE,LN
A
B
C
D
SHEET
SHEET
770629
REVISIONS
REVISION
REV.
LOC.
STATUS
REV.
DESCRIPTION
ECO NO.
A
B
R13,R16,R51 WERE 10K. R13,R16=18.2K;
R51=39.2K
C
R33 AND R34 TO 1.21K
D
ADDED FERRITES,POLYSWITCHES,THYRISTORS.
AND REARRANGED POTS.
NOTES:
DRFT
RELEASED
CHKR
APP
DATE
SBC
SBC
DEE
5/15/00
05-86-00
SBC
SBC
DEE
05/31/00
08-78-00
SBC
SBC
DEE
08/29/00
03-09-01
SBC
SBC
DEE
03/05/01
REFERENCE PCB NUMBER : 770629
R17
0.01UF
C24
C4
0.01UF
R14
5.6K(OPT)
FB14 1
2
1
2
1
1
E6
VR2.5
R6
3
1
2N3904
1
R7
10K
TP16
1
TP17
1
TP18
1
TP19
1
TP20
K1
3
FB16
2
3
2
FB15
+
J10,J11=A for 2W On Channel2
J10,J11=B for 4W On Channel2
5
Q1
+10V
2
D6
TL084
108
9 U8
Channel 2
F8
1
8
6NC
1
10
TP10
1
TP11
1
TP12
TP13
1
TP14
1
TP15
J3
11 KMUTE
22 SUPER
33 RX+
44 TX+
55 TX66 RX77 LOCAL
88 GND
+10V
10K
10K
R52
R51
39.2K
1
2A
3B
J8
10K
R49
R50
2
F7
J10
TP5
Channel 1
2
FB111
F5
D5
C33
10K
1
1
C32
C57
1UF
1
2A
3B
J11
FB5
120P
C56
1UF
1
2A
3B
TP9
0
9
VA
7
10
C38
120P
L8
820UH
0.001UF
2GND
TP8
1
212 KMUTE
33 SUPER
44 RX+
TX+
55 TX66 RX77 LOCAL
88 GND
F10
FB6
VR2.5
+
1
FB12
C37
U7
TP6
J2
2
0.001UF
TL084
RX Impedance-Line 2
600 Ohm: J8=A
10K Ohm: J8=B
TP7
1
F11
2N3904
VR2.5
C36
TL084
C31
0.1UF
C34
0.01UF
3
OUT
2
3
+
-
R13
18.2K
2
2
1
F6
C39
0.01UF
IN
C50
0.1UF
C61
0.1UF
1
100K
1
2
4
3
5
2
6 T1 1
0.1UF
UA7805CKTE
R20
3
J13
L7
10K:10K
3900P(OPT)
C55
1
1214
13 U8
+5V
R48
10K
1
FB13
1
R37
Q7
2
VR6
+
+5V
2
2N3904
+10V
U1
Q8
3
R59 1
10K
+10V
2N3904
C28
120P
2
FB92
FB10
Q10
10K
D3
604
11
3
3
R60 1
10K
C29
0.001UF
10K
1
F12
3
R62 1
2N3904
Q9
C40
14
C27
R61 1
3
0.1UF
U3
C48
D2
+5V
R10
12
1
2A
3B
C44
+5V
C8
150
0.47UF
10K
R11
13
2
120P
VR2.5
10K
1
F9
D1
820UH
U3
J12
+
D4
15
C26
U7
6
5
C49
6
CS5330A
-
TL084
J12,J13=A for 2W On Channel1
J12,J13=B for 4W On Channel1
1
120P
C45
0.001UF
R19
5
AINR
7
C43
TP1
1
2A
3B
FB7
0.01UF
8
AINL
AGND
MCLK
1SDATA
2SCLK
3LRCK
4MCLK
+5V
C42
LRCLK
+5V
FB8
L6
820UH
VR2.5
1
2
10K
R9
SDATA
C35 150
100K
4
3
5
2
6 T2 1
0.1UF
U9
18.2K
10K
0.1UF
R21
3
0.47UF R36
TP2
C41
10K:10K
R38
+
C30
C3
R16
604
C60 +5V
10UF
SCLK
3900P(OPT)
C46
VR2.5
0.1UF
R47
10K
0.1UF
2
L5
820UH
0.001UF
U5
VR6
R34
1.21K
C47
0.01UF
Q6
NE5532
VR2.5
R8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
5
2N3904
10K
+10V
+12V1
+12V2
+12V3
+12V4
TXAUDIO
6
TXCON1
TXCON2
SCLK
MCLK
LRCLK
SUPER1O
RXDAT
SUPER2O
LOCAL1
LOCAL2
SUPER1
SUPER2
KMUTE1
KMUTE2
CRDSENSE
22
TXMON1
TXMON2
KUMTE1O
KMUTE2O
GND1
GND2
GDN3
EGND
4
3
R45 1
J1
R44
10K
2
R30
100K
67
5+
3
FB4
L4
820UH
J7
0.1UF
R31
100K
U2
1
2A
3B
0.01UF
220P(OPT)
C11
+10V
604
R53
2
VR2.5
R35
R54
0
10K
2
R43
10K
2N3904
Q5
1
15
10
R46 1
FIDUCIAL
+10V
3
FB3
L3
820UH
J6
C22
120P
U2
F4
1
2A
3B
C23
F3
C52
C25
FIDUCIAL
R5
18.2K 0.1UF
TX Impedance-Line 2
13
14
12
600 Ohm: J6=A J7=A
U7 TL084 +
1200 Ohm:J6=B J7=A
VR2.5
10K Ohm: J6=A J7=B
R27 220P(OPT)
600:600
4
3
C12
150
5
2
R29
6 T4 1
C53 220P(OPT)
R28
33K
R39 100K
R12 C54
2- 33K
3
1
1
3+
18.2K0.1UF
2
NE5532 U5
2
RX Impedance-Line 1
TP3
1
VR6
600 Ohm: J9=A
3
10K Ohm: J9=B
U8 TL084 +
0.01UF
VR6
R33
FB2
820UH
1.21K
0.1UF
F2
TP4
U7
U4
L2
J5
C21
0.001UF
FIDUCIAL
8
TL084
NE5532
VR6
R40 100K
3
1
2
1
2A
3B
E7
9
910+
F1
FIDUCIAL
100K
1
2
33K
21
3+
J9
R15
18.2K
33K
U4
C51
220P(OPT)
VR6
C18
120P
C6
0.1UF
4
5
R42
3
C17
0.001UF
VR6
C7 220P(OPT)
U3
C19
2
NE5532
0.01UF
3
604
600:600
4
3
5
2
6 T3 1
R24
C20
0.1UF
R4
10K
2N3904
Q4
R25
E8
VR6
5.6K(OPT)
R2 1
10K
100K
67
5+
E3
3
100K
TL084
1
2A
3B
R32
C10
220P(OPT)
E4
65+
+10V
R26
150
R23
E2
0.1UF 18.2K
R22
1
2A
3B
R18
C16
120P
C5
14
11
2
U2
12
FB1
C15
0.001UF
Q3
10K
13
VR6
1
L1
820UH
J4
C14
2N3904
R3
10K
1
C9
220P(OPT)
100K
1
2
7 U8
0.01UF
3
R1
R41
3
C13
0.1UF
+10V
E1
TX Impedance-Line 1
600 Ohm: J4=A J5=A
1200 Ohm:J4=B J5=A
10K Ohm: J4=A J5=B
E5
C1 220P(OPT)
1
3
1
2N3904
Q2
2
8
6NC
1
10
K2
3
+
5
DR
APP
CHK
SBC
SBC
TITLE
VEGA
DEE
DATE
03/28/2000
C-1610 LINE CARD
SCHEMATIC
4
R
SIZE
DWG.
NO.
770629
D
LINCOLN, NEBRASKA
A
B
C
MODEL
NEXT
ASS'Y
D
SHT.
1
OF
1
4
43
12 Warranty, Service, Repair, and Comments
Important! Be sure the exact return address and a description of the problem or work to be done are enclosed
with your equipment.
Warranty (Limited)
All Vega signaling products are guaranteed against malfunction due to defects in materials and workmanship
for three years, beginning at the date of original purchase. If such a malfunction occurs, the product will be
repaired or replaced (at our option) without charge during the three-year period, if delivered to the Telex
factory. Warranty does not extend to damage due to improper repairs, finish or appearance items, or
malfunction due to abuse or operation under other than the specified conditions, nor does it extend to
incidental or consequential damages. Some states do not allow the exclusion or limitation of incidental or
consequential damages, so the above limitation may not apply to you. This warranty gives the customer
specific legal rights, and there may be other rights which vary from state to state.
Factory Service Center
TELEX Communications, Inc.
Vega Signaling Products
8601 East Cornhusker Highway, Lincoln, Nebraska, 68507
Phone: (402) 465-7026 / (800) 752-7560 Fax: (402) 467-3279
E-mail: [email protected], Web: www.vega-signaling.com
Claims
No liability will be accepted for damages directly or indirectly arising from the use of our materials or from any
other causes. Our liability shall be expressly limited to replacement or repair of defective materials.
Suggestions or Comments
We’d appreciate your input. Please send us your suggestions or comments concerning this manual, by fax (402-4673279) or e-mail them to: [email protected]
Visit our web site at www.vega-signaling.com
13 Specifications
Front panel controls
Special features
•
Select and Unselect status for each line
♦
Automatic initial level settings
•
Sixteen Function tone button selection
♦
Self Tuning receive circuit
•
TX and RX ALL buttons
♦
Internal tuning via keypad
•
Mute button
♦
Clock and VU meter
•
Alert button
♦
Summed audio recorder output
•
AUX Relay Button
♦
Incoming Select Call DTMF detection
•
MONITOR
Specifications
•
INTERCOM
•
PTT button
Sequential tone line input and output impedance:
Two-Wire: 600, 1200, 1800, and 2400 ohm, jumper selectable,
transformer isolated,
•
16 digit DTMF keypad
•
Select and Unselect volume controls
•
Supervisory control
•
Line Activity Monitor LED for each line
Four-Wire TX Line: 600 ohm, 1200, 1800, and 2400 ohm, jumper
selectable, transformer isolated,
Four-Wire RX Line: 600 or 10K ohm jumper selectable, transformer
isolated,
Two Simultaneous Microphones
•
Handset/Headset and Desk microphone/gooseneck
Features
Ø
2 or 4 wire per line (field Programmable)
Ø
Simplex/full duplex per line (field Programmable)
Ø
Programmable squelch control per line
Ø
Four Alert tone cadence (keypad Programmable)
Ø
Crossmute per line (hardwire)
Ø
TX notch filter
Ø
Wildcard group groupings (function tones)
PTT
Wildcard Group
1-16
none
1-8
9/16
1-6
7/8-9/16
1-4
5-16
Local Control keying,
Each Line Input Level: -40 dBm to +10 dBm.
Each Line Output Level: -20 dBm to +10 dBm into a 600-ohm line,
adjustable (high-level guard tone only).
Audio Compression (selected and Unselected receive and transmit):
Less than 3-dB change in output level for a 25 dB change in input above
threshold.
Distortion: 3% maximum at full compression.
Hum and Noise: 50 dB below operating levels.
Speaker (one): 4 in, 8 ohm, heavy-duty.
Amplifier Power: 5 W maximum at 3% THD into an 8 ohm load or
equivalent
Optional Handset Earpiece Level: Adjustable level independent of
speaker volume controls.
Audio Frequency Response: + 1/-3 dB, 300 to 3000 Hz, except at the
transmit tone notch frequency.
Tone Frequencies: All Function frequencies are selectable from 600 to
3300 Hz. Accuracy + 1 Hz.
Select All (simulcast): Selection of all sequential tone lines.
Time mute: temporarily mutes “Unselected” audio.
Group select: for easy selection of TX/RX line combinations.
Operating Temperature Range: 0 to +50 degree C.
Power Requirements: .117 Vac, 60Hz, 25W, or 12.0 Vdc at 2 A
maximum
Microphone Connection: Handset and Headset 4-wire; Desk and
Gooseneck use 6-wire
Note: Specifications are subject to change with out notice.

Technical Manual

Transcription

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