dbs line amplifier - Holland Electronics

DBS LINE AMPLIFIER
Model: LA141R-T
S I T U AT I O N
The output of a Single Wire Multi-switch is split to
multiple rooms or apartments and the receiver signal
levels are low at distant locations.
SOLUTION
Model LA141R boosts cable and DBS signal levels
setting the loss of 150 feet of RG-6 while passing
data modem and receiver control signals from the
receiver to the switch.
F E AT U R E S
• Wide bandwidth . . . . . . . . . . . . . . 54 to 3500 MHz forward
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 to 40 MHz return
• High Input Ability . . . . . . . . . . . . . . . . . . . . . . . . . . . .-18 dBm
LA141R-T
RELATED CONSIDERATIONS
This product is a universal coaxial ampli er. The
amps works with ATSC, CATV, DBS & MFH2. Includes
passive 2 to 40 MHz sub-band return.
Model LA141R-T includes model PS12250 12 volt
power supply. Model LA141R-T24 includes model
PS242000A 24 volt power supply.
DESCRIPTION
Indoor / Outdoor 54 to 350 0 MHz DBS line
powered ampli er with forward gain and subband 2 to 40 MHz passive or active return.
99 110 119
101
103 SL5S
• Indoor / Outdoor case . . . . . . . . . . . . . . die cast aluminum
• Multiple power options . . . . . . . . . . . . . line or external DC
-31 dBm
A P P L I C AT I O N N O T E S
Model LA141R extends SWM drop distances while
passing the 2 MHz control signals. The SL5S LNB and
LA141R are powered via the PI-28 power inserter.
SL5S switches include automatic gain control for a
constant -31 dBm output. The maximum recommended
dish to receiver distance for a SL5S and SWS-4 is 200
feet of RG-6 without a LA141R line extender.
With the LA141R in place, room (4) @ 350 feet from the
dish has an acceptable signal level of -55 dBm.
-40 dBm
@ 100 ft
SWM
24V
SWS-4
12V
LA141R
OUT
24V
12V
MPOE -26 dBm
-55 dBm @ 250 ft 4
28V to
SWM
-35 dBm
1
-43 dBm @ 100 ft
PI-28
ANT IN
SAT IN
D12
-51 dBm @ 200 ft 3
SWM
H21 HD RCVR
-47 dBm @ 150 ft
2
RECORDING
PROGRAM
SWM
H21 HD RCVR
SAT1
SWM2
SAT2
IN
HR21 DVR
2935 Golf Course Drive / Ventura, CA 93003 / Phone: 800-628-4511 / Fax: 805-339-0230 / www.HollandElectronics.com
DBS LINE AMPLIFIER
Model: LA141R-T
SWM
24V
12V
LA141R
OUT
24V
99 110 119
101
103 SL5
SWS-8
PS
12
200
12V
ANT IN
20v 14v
SAT IN
Model LA141R-T includes model PS12250 for external
powering. Connecting model PS12250 to the 12 VDC
port of the LA141R
er but does not
pass the DC to the input port.
24V to SWM
SWM8
Legacy 1
SWM1 PWR
Legacy 2
SWM2
Legacy 3
99º/101º
18V
13V
103º/110º
/119º
18V
22k
13V
22k
OFF-AIR
Flex
Port1
Flex
Port2
SWM
24V
12V
LA141R
OUT
24V
PS
24
2000
12V
20v
22k
14v
22k
24
HRPID1422A
POLARITY LOCKER
101º
LHCP
101º 110/119º
RHCP
RHCP
18
13
18
22k
119º
RHCP
13
22k
WB68
Switch
SWM
24V
12V
LA141R
OUT
24V
12V
FLEX FLEX
2
1
Use HRPID1422A if:
dish is more than 100 feet
to the switch.
Use LA141R if one receiver
is more than 200 feet
from switch
300 feet Max
solid copper
RG6
to receiver
ANT IN
Model LA141R-T24 powers both the LA141R and
SWM8 switch. Power passes thru the LA141R to
the SWM1 PWR port.
S P E C I F I C AT I O N S
cations ......................... Typical ................... QC Limit
Gain
2 to 40 MHz .................................. -1 dB ................................-4 dB
54 to 860 MHz .............................. 9 dB ................................ 8 dB
950 to 1450 MHz...........................12 dB .............................. 11 dB
1450 to 2150 MHz ........................13 dB ...............................12 dB
2150 to 3500 MHz ........................14 dB ...............................13 dB
Maximum Output (32 equal transponders) ...............-6 dBm
Maximum Output Power
IM2 with 2 tones @ 0 dBm ..........-36 dBc ................. -34 dBc min.
IM3 with 2 Tones @ 0 dbm .........-52 dBc ................. -50 dBc min.
Pass band Flatness
Any 24 MHz band ............................0.1 dB ............................. 0.2 dB
Input Return Loss ...........................12 dB ................................ 9 dB
Output Return Loss...........................13 dB .............................. 10 dB
Noise Figure...........................................6 dB ................................ 7 dB
cations
Voltage ...............................................................................10 to 29 VDC
Current .......................................................................98 mA / channel
Model LA141R-T transformer .................................... 12 V 250 mA
Model LA141R-T24 transformer ..................................24 V 2 Amp
SAT IN
HDMIOUT
MONITOR
AUDIO
OUT
Component Video
OUT
HD DBS RECEIVER
DIRECTV® recommends the distance from receiver
and dish be less than 150 feet. At distances greater
than 150 feet they recommend a DC voltage booster
er.
Model HRPID1422A is a DC booster. Model LA141R
cation of the switched DBS signals
extending the range by 150 feet of RG6.
cations
Dimensions ................................................................4” x 3.5” x 7/8”
..................NO Supply
Weight ..........................................................................0.5 lb. (0.2 kg)
Master Carton QTY ............................................................ (44 units)
Master Carton Size ......................................................... 11” x 9” x 9”
Master Carton Weight ...................................................21 lb.. (9.5 kg)
-T with 12V ............ -T24 with 24V
Weight .............................. 0.9 lb. (0.4 kg) ................1.0 lb. (0.5 kg)
Master Carton QTY ................. (24 units) ........................ (18 units)
Master Carton Size ...... 10” x 16.5” x 11”............ 12” x 12” x 11.5”
Master Carton Weight ...18.5 lb. (8.4 kg) .................21 lb.. (9.5 kg)
cations
Environm
Operating Environment: .......................................Indoor/Outdoor
Ambient Temperature .............................................-30º C to +60ºC
2935 Golf Course Drive / Ventura, CA 93003 / Phone: 800-628-4511 / Fax: 805-339-0230 / www.HollandElectronics.com