Whelen System Data

Transcription

Whelen System Data

Dexter Township, MI
Proposed By:
Front Line Plus, Inc.
The tone frequency of a warning tone used in rating a siren's SPL is critical in evaluating the
performance of an outdoor warning siren, where the siren's warning tones are expected to carry
over great distances. It is documented that higher frequency tones attenuate (lose power) more
over distance than low frequency tones. For that reason WHELEN High-Power Voice and Tone
Siren Systems are designed to optimize the production and projection of low frequency warning
tones. A warning siren capable of producing 124 dB at 100' with a 700hz warning tone will be
more effective than a siren producing 124 dB at 100' using a 1,000hz warning tone. This factor
should be considered in planning a warning system.
When conducting a land survey for proper sound propagation, Front Line Plus, Inc. has proposed
three different style systems, each system with different features for your evaluation.
Our first system proposed is the Whelen WPS 2900 series Omni Directional Outdoor Warning
Siren with pre-recorded voice for ability to alert and inform the community. With an Omni
Directional Siren, coverage is continuous 360 degree at all times. There are no mechanical
moving parts on the siren head which will provide no mechanical failure in the event of high
winds, ice storms or lightning strikes. With the WPS 2900 series sirens, sound is produced by
high power speakers assembled in a vertical column. With this unique design, the WPS 2900
series siren can produce powerful and clear warning exceeding once mile.
Our second proposal attached is the Whelen WPS 4000 series Rotating Outdoor Warning Siren
with pre-recorded voice for the ability to alert and inform. This electronic siren also has the ability
to be used as a giant voice system for immediate PA to restore order or direct information to the
public in a post-disaster situation. With the WPS 4000 series rotating siren, sound is produced by
a vertical stack of high-gain radial horns that enter into a single projector, providing a controlled
sound column of unequalled power and clarity. With this design, the WPS 4000 series siren is
capable of providing powerful and clear warning at distances exceeding one mile.
Finally, our last proposal is the traditional style Tone-Only Whelen Vortex series Rotating Outdoor
Warning Siren. The Whelen Vortex Series Siren encompasses much of the same technology of
the WPS 4000 series and sound is produced in the same style vertical stack into a single
projector. The Vortex series Outdoor Warning Sirens are the most powerful, economic and
efficient tone-only sirens made today. By utilizing many of the same designs of the WPS 4000
series sirens, the Vortex Series provide a level of unmatched power exceeding a one mile
coverage radius.
Whelen High-Power electronic sirens are completely battery operated. With this unique feature it
allows a siren system to operate in the loss of power. Even if the power grid goes down before
the actual emergency reaches an area, Whelen Sirens are designed to operate in stand-by mode
for up to 30 days on battery power alone. Once activated, Whelen Sirens can sound off for up to
30 minutes on battery power alone also. All of our systems also have a temperature
compensated charging system meaning that as temperatures fall, our chargers sense the change
and react by increasing the charging voltage to essentially “warm” the batteries. There is no use
of powered battery blankets in our systems which have increased costs and maintenance issues.
All of Whelen’s Outdoor Warning Sirens are also rated for “Continuous Duty”. By that meaning in
the event of multiple activations like back to back storm threats, there is no need for a cool down
time like a mechanical siren would require so as to not have a meltdown.
Each system proposed will continue in the same activation schedule by the county. Whelen’s
unique two-way activation and monitoring system will provide Dexter Township complete system
diagnosis and siren reporting at any time without even sounding the siren. This allows the
Township to have control in monitoring and ensuring system reliability. The Siren Encoding
system proposed uses a Quick-Call Key feature to activate the Townships sirens individually, in a
specific area, or all at once for any emergency.
All of our Outdoor Warning Siren Systems come with a Five-Year Manufacturers Warranty. The
first Two Years after Installation if a component fails, Front Line Plus, Inc will repair or replace the
component at no cost to the Township. After the first Two Years, an Additional Three Year
Warranty Continues that covers All Components with labor being additional. We also provide our
users a Two-Year Annual Service Contract at no cost. With this service contract, Front Line Plus,
Inc. will conduct manufacturers preventative maintenance as outlined by the service manuals. A
full report will be provided annually to the Township for its records.
Established in 1990, Frontline Plus, Inc. is incorporated under the laws of the State of Minnesota
and we perform work in Minnesota, Iowa, Illinois, Indiana, Wisconsin, North Dakota, South
Dakota, and Michigan as the Midwest’s largest Authorized Master Distributor for Whelen
Engineering, we specialize in system design, equipment specifications, installation, service,
maintenance, training and technical support of outdoor siren warning systems as we have since
our inception.
Our goal is to provide communities with the service that they deserve and products that are
second to none. Please review our proposals and do not hesitate to contact us with any
questions.
Thank you,
Scott Green
Project Manager
Whelen Engineering: Midwest Region
1-800-879-3177
[email protected]
Design-Installation-Service
8004 Aetna Ave NE
Monticello MN 55362
All products designed and manufactured in the USA
Whelen Outdoor Warning System Proposals
1 of 2
Subject: Whelen Outdoor Warning System Proposals
From: "Frontline Plus Inc" <[email protected]>
Date: 6/11/2012 3:57 PM
To: <[email protected]>, <[email protected]>
Good afternoon Harley & Steve,
Please find attached our proposals for Dexter Townships Outdoor Mass Notification System. There should be a total of
nine (9) attachments in this email.
The 80dBc coverage system has three (3) different proposals. The 70dBc coverage system also has three (3) different
proposals. Included also is two (2) different coverage maps that outline each rated coverage system. The 80dBc map
shows all sirens at 3000ft with the 70dBc coverage also. The 70dBc map has only the 6000ft coverage shown per
manufacturer specs.
Please review our proposals and as always, feel free to contact us with any questions!
Thomas Green
Scott Green
Front Line Plus, Inc
Whelen Engineering: Midwest Region
Design-Installation-Service
24-Hour Support
1-800-879-3177 office
763-295-3650 fax
70dBc Coverage Map.jpg
Attachments:
1.2 MB
1.3 MB
WPS291070.pdf
95.4 KB
WPS400470.pdf
95.3 KB
VORTEX70.pdf
95.7 KB
8/15/2012 2:57 PM
Whelen Outdoor Warning System Proposals
2 of 2
WPS291080.pdf
95.3 KB
WPS400480.pdf
95.3 KB
VORTEX80.pdf
95.8 KB
cover letter.doc
42.5 KB
8/15/2012 2:57 PM
FRONTLINE PLUS, INC.
QUOTE
8004 Aetna Avenue N.E.
Monticello, MN 55362
1-800-879-3177-Outstate
1-763-295-3650-Metro&Fax
Date
6/9/2012
1734
Name / Address
Dexter Township Hall
6880 Dexter-Pinckney Road
Dexter, MI 48130
Terms
Due Date
AS LISTED BELOW
Item
Description
WPS2900-10
WPS2900-10 Omni-Directional Electronic Siren with PreRecorded Digital Voice and Live PA capabilities in addition
to Six Standard Warning Tones Including: Alert, Attack,
Wail, Whoop, Hi-Lo and AIRHORN. Rated at 129 dBc @
100' and 70 dBc @ 6000ft. 10-400 watt speaker drivers,
ESC2030 Controller, 10 amp temperature compensated
battery charger factory installed in Type III Electronic
Cabinet.
Includes the following:
10 Digit Two-Way VHF High-Band/Narrow Band Radio
Receiver
Two tone sequential option
WPS Intrusion Alarm for New-Style Type II & III Cabinets
Two (2) 90 Watt Solar Power Panels with mounting brackets
and solar regulator.
C2030NV
WPSTT
INTRUWPS
SOLAR POWER
31-MHD
31-MHD Battery
950 CCA
195 Min RC
Freight Shipping to Location with call ahead and lift gate.
(Two Shipments)
SHIPPING
8/9/2012
Qty
This proposal is Option #1 for the 70dBc coverage with an
Omni Directional Siren with Digital Voice and Live PA
capabilities in addition to siren tones.
FOB
Factory
Cost
Total
16
18,085.00
16
0.00
16
16
16
64
95.00
2
1,600.00
Installation:
Subtotal
Sales Tax (0.0%)
Total
E-mail
[email protected]
Page 1
6,080.00T
QUOTE ONLY. 60 DAYS Above Date.
0.00T
0.00T
0.00T
0.00T
0.00
0.00
0.00
289,360.00T
3,200.00T
QUOTE
1-800-879-3177-Outstate
1-763-295-3650-Metro&Fax
6
/
Name / Address
Dexter, MI 48130
Terms
Due Date
AS LISTED BELOW
Item
Description
Installation
Encoder/E2010
8/9/2012
Qty
Installation to consist of all materials and labor necessary.
Installation to be on Class II 60ft wood pole with all conduits,
mounting brackets, disconnects and grounding per NEC code.
All heavy equipment necessary, permits, right-of-ways and
inspections included. Post site clean up and testing also
included.
E-2010 Central Control Station with Full Two-Way feedback
and siren activation features. Includes Motorola Base Station
Radio. User to provide frequency.
FOB
Factory
Cost
16
Total
4,300.00
68,800.00T
1
3,500.00
3,500.00T
Terms:
Equipment due upon delivery.
Remainder due upon installation.
Subtotal
$370,940.00
Sales Tax (0.0%)
$0.00
Total
E-mail
[email protected]
Page 2
$370,940.00
QUOTE
E-mail
[email protected]
Page 3
QUOTE
1-800-879-3177-Outstate
1-763-295-3650-Metro&Fax
Date
6/9/2012
1733
Name / Address
Dexter, MI 48130
Terms
Due Date
AS LISTED BELOW
Item
Description
WPS4000-4
WPSTT
INTRUWPS
SOLAR POWER
Cost
31-MHD
SHIPPING
Total
WPS4000-4 Rotating Electronic Warning Siren with Digital
Voice and PA capabilities in Addition to Six Standard Warning Tones Including: Alert, Attack, Wail, Whoop, Hi-Lo and
AIRHORN. 129dBc@100ft, 70dBc@6000ft (EST). 4-400
Watt speaker drivers, ESC2030 Controller, 10 amp
Temperature Compensated Battery Charger, Motherboard
and Amplifiers installed in Type II aluminum cabinet.
10 Digit Two Way VHF High-Band/Narrow Band Radio
Receiver
Two tone sequential option
Two (2) 90 Watt Solar Power Panels with all necessary
brackets and solar regulator.
16
31-MHD Battery
950 CCA
195 Min RC
Freight Shipping to Location with call ahead and lift gate.
32
13,075.00
0.00
16
16
16
0.00
0.00
0.00
95.00
1
1,800.00
Installation:
Subtotal
Sales Tax (0.0%)
Total
E-mail
[email protected]
Page 1
3,040.00T
0.00T
0.00T
0.00T
0.00T
209,200.00T
16
Factory
C2030NV
8/9/2012
Qty
This proposal is Option #2 for the 70dBc coverage with a
Rotating Outdoor Warning Siren with Voice and PA
capabilities in addition to Siren Tones.
FOB
1,800.00T
QUOTE
1-800-879-3177-Outstate
1-763-295-3650-Metro&Fax
6
/
Name / Address
Dexter, MI 48130
Terms
Due Date
AS LISTED BELOW
Item
Description
Installation
Encoder/E2010
8/9/2012
Qty
Installation to be on class II 60ft wood pole with all conduits,
inspection included. Post site clean up and testing also
included.
FOB
Factory
Cost
16
Total
4,300.00
68,800.00T
1
3,500.00
3,500.00T
Terms:
Subtotal
$286,340.00
Sales Tax (0.0%)
$0.00
Total
E-mail
[email protected]
Page 2
$286,340.00
QUOTE
E-mail
[email protected]
Page 3
QUOTE
1-800-879-3177-Outstate
1-763-295-3650-Metro&Fax
Date
6/9/2012
1732
Name / Address
Dexter, MI 48130
Terms
Due Date
AS LISTED BELOW
Item
Description
VORTEX/R4
VORTT
VINTRU
SOLAR POWER
Exide 78-84N
SHIPPING
Installation
Exide 78-84N Batteries
Freight Shipping to location with call ahead and lift gate.
32
1
11,000.00
0.00
16
16
16
95.00
1,800.00
16
4,300.00
Sales Tax (0.0%)
Total
E-mail
[email protected]
Page 1
3,040.00T
1,800.00T
Subtotal
0.00T
0.00T
0.00T
0.00T
0.00
0.00
0.00
176,000.00T
16
Installation:
inspection included. Post site clean up and testing also
included.
Total
16
Cost
VORTEX/R4 Electronic Outdoor Warning Siren with Six
Standard Warning Tones including: Alert, Attack, Wail,
Whoop, Hi-Lo and AIRHORN; Rotating siren rated at
129dBc @ 100ft and 70dBc @ 6000ft (EST). 4-400watt
speaker drivers, ESC2030 Controller, 5a battery charger
(temperature compensated), motherboard, amplifiers factory
installed in Type I aluminum cabinet.
10 Digit Two Way VHF High Band Narrow Band Radio
Receiver
Vortex & OA series Two-tone sequential option.
Intrusion Alarm with Two-Way Feedback
Factory
VC230NV
8/9/2012
Qty
Rotating Tone Only Outdoor Warning Siren.
FOB
68,800.00T
QUOTE
1-800-879-3177-Outstate
1-763-295-3650-Metro&Fax
6
/
Name / Address
Dexter, MI 48130
Terms
Due Date
AS LISTED BELOW
Item
Description
Encoder/E2010
FOB
8/9/2012
Qty
Cost
1
Factory
3,500.00
Total
3,500.00T
Terms:
Subtotal
$253,140.00
Sales Tax (0.0%)
$0.00
Total
E-mail
[email protected]
Page 2
$253,140.00
QUOTE
E-mail
[email protected]
Page 3
QUOTE
1-800-879-3177-Outstate
1-763-295-3650-Metro&Fax
Date
6/9/2012
1737
Name / Address
Dexter, MI 48130
Terms
Due Date
AS LISTED BELOW
Item
Description
WPS2900-10
WPS2900-10 Omni-Directional Electronic Siren with PreRecorded Digital Voice and Live PA capabilities in
addition to Six Standard Warning Tones Including: Alert,
Attack, Wail, Whoop, Hi-Lo, and AIRHORN. Rated at
129dBc at 100ft and 70dBc at 6000ft. 10-400 Watt Speaker
Drivers, ESC2030 Controller, 10 Amp Temperature
Compensated Battery Charger factory installed in Type II
Electronic Cabinet.
10 Digit Two-Way DTMF VHF High-Band/Narrow Band
Radio Receiver
Two tone sequential option (For County Activation)
Two (2) 90 Watt Solar Power Panels with mounting brackets
and solar regulator.
C2030NV
WPSTT
INTRUWPS
SOLAR POWER
31-MHD
31-MHD Battery
950 CCA
195 Min RC
(Two Shipments)
SHIPPING
8/9/2012
Qty
This is Option #1 for the 80dBc coverage with a
Omni-Directional with Digital Voice and Live PA capabilities
in addition to siren tones.
FOB
Factory
Cost
Total
21
17,955.00
21
0.00
21
21
21
84
95.00
2
1,600.00
Installation:
Subtotal
Sales Tax (0.0%)
Total
E-mail
[email protected]
Page 1
7,980.00T
0.00T
0.00T
0.00T
0.00T
0.00
0.00
0.00
377,055.00T
3,200.00T
QUOTE
1-800-879-3177-Outstate
1-763-295-3650-Metro&Fax
6
/
Name / Address
Dexter, MI 48130
Terms
Due Date
AS LISTED BELOW
Item
Description
Installation
Encoder/E2010
8/9/2012
Qty
included.
E-2010 Central Control Station with Full Two-Way Feedback
FOB
Factory
Cost
21
Total
4,300.00
90,300.00T
1
3,500.00
3,500.00T
Terms:
Subtotal
$482,035.00
Sales Tax (0.0%)
$0.00
Total
E-mail
[email protected]
Page 2
$482,035.00
QUOTE
E-mail
[email protected]
Page 3
QUOTE
1-800-879-3177-Outstate
1-763-295-3650-Metro&Fax
Date
6/9/2012
1736
Name / Address
Dexter, MI 48130
Terms
Due Date
AS LISTED BELOW
Item
Description
WPS4000-4
WPS4000-4 Rotating Electronic Warning Siren with Digital
Voice and Live PA capabilities in addition to Six Standard
Warning tones including: Alert, Attack, Wail, Whoop, Hi-Lo
and AIRHORN. 129dBc@100ft, 70dBc@6000ft (EST). Type
II Aluminum Cabinet with all necessary electronics including
ESC2030 Controller, 10amp Temperature Compensated
Battery Charger, motherboard, Power Amplifiers and local
controls. Pole mounting bracket with 50ft Speaker Cable.
10 Digit Two-Way DTMF VHF High-Band/Narrow Band
Radio Receiver
Two tone sequential option (For activation from County)
31-MHD Battery
950 CCA
195 Min RC
C2030NV
WPSTT
INTRUWPS
SOLAR POWER
SHIPPING
31-MHD
6/9/2012
Qty
This is Option #2 for the 80dBc coverage with a Rotating
Siren with Digital Voice and Live PA capabilities in addition
to siren tones.
FOB
Factory
Cost
Total
21
12,812.80
21
0.00
21
21
21
0.00
0.00
0.00
1
42
Subtotal
Sales Tax (0.0%)
Total
E-mail
[email protected]
Page 1
0.00T
0.00T
0.00T
1,800.00
95.00
Installation:
0.00T
269,068.80T
1,800.00T
3,990.00T
QUOTE
1-800-879-3177-Outstate
1-763-295-3650-Metro&Fax
6
/
Name / Address
Dexter, MI 48130
Terms
Due Date
AS LISTED BELOW
Item
Description
Installation
Encoder/E2010
6/9/2012
Qty
All heavy equipment,permits, right-of-ways, locates and
included.
E-2010 Central Control Station with Full Two-Way Feedback
FOB
Factory
Cost
21
Total
4,300.00
90,300.00T
1
3,500.00
3,500.00T
Terms:
Subtotal
$368,658.80
Sales Tax (0.0%)
$0.00
Total
E-mail
[email protected]
Page 2
$368,658.80
QUOTE
E-mail
[email protected]
Page 3
QUOTE
1-800-879-3177-Outstate
1-763-295-3650-Metro&Fax
Date
6/9/2012
1735
Name / Address
Dexter, MI 48130
Terms
Due Date
AS LISTED BELOW
Item
Description
VORTEX/R4
VORTT
INTRU
SOLAR POWER
Cost
Exide 78-84N
SHIPPING
Total
VORTEX/R4 Electronic Outdoor Warning Siren with Six
Standard Warning Tones including: Alert, Attack, Wail,
Whoop, Hi-Lo and AIRHORN; Rotating siren rated at
129dBc @ 100ft and 70dBc @ 6000ft (EST). 4-400watt
speaker drivers, ESC2030 Controller, 5amp battery charger (temperature compensated), motherboard, amplifiers factory
installed in Type I Aluminum cabinet.
10 Digit Two Way VHF High Band Narrow Band Radio
Receiver
Vortex & OA series Two-tone sequential option. (For siren
activation from County)
Intrusion Alarm
21
Exide 78-84N Batteries
42
1
10,850.00
0.00
21
0.00
21
21
0.00
0.00
95.00
1,800.00
Sales Tax (0.0%)
Total
E-mail
[email protected]
Page 1
0.00T
0.00T
Subtotal
0.00T
Installation:
0.00T
227,850.00T
21
Factory
VC230NV
6/9/2012
Qty
Rotating Tone Only Outdoor Warning Siren.
FOB
3,990.00T
1,800.00T
QUOTE
1-800-879-3177-Outstate
1-763-295-3650-Metro&Fax
6
/
Name / Address
Dexter, MI 48130
Terms
Due Date
AS LISTED BELOW
Item
Description
Installation
Encoder/E2010
6/9/2012
Qty
All heavy equipment, permits, right-of-ways, locates, and
included.
FOB
Factory
Cost
21
Total
4,300.00
90,300.00T
1
3,500.00
3,500.00T
Terms:
Subtotal
$327,440.00
Sales Tax (0.0%)
$0.00
Total
E-mail
[email protected]
Page 2
$327,440.00
QUOTE
E-mail
[email protected]
Page 3
Whelen Warranty Concerns FRONTLINE PLUS STATEMENT OF WARRANTY ON WHELEN EQUIPMENT “All of our Outdoor Warning Siren Systems come with a Five‐Year Manufacturer’s Warranty. The first Two Years after Installation if a component fails, Front Line Plus, Inc. will repair or replace the component at no cost to the Township. After the first Two Years, an Additional Three Year Warranty Continues that covers All Components with labor being additional. We also provide our users a Two‐Year Annual Service Contract at no cost. With this service contract, Front Line Plus, Inc. will conduct manufacturer’s preventative maintenance as outlined by the service manuals. A full report will be provided annually to the Township for its records.” NOTES:
1. Two Year Annual Service Contract at no cost – Runs concurrently with the first
two years of manufacturer’s warranty. After the two year period costs will be
negotiable.
2. Replacement of backup power batteries is NOT included in warranties. 3. Generally, components that are repaired or replaced that are not covered by
warranty (warranty expired, acts of God (lightning strikes, etc.)) are limited to a
cost of $80.00 per component. Dexter Township, MI
Proposed By:
Warranty Expressed:
Front Line Plus, INC includes for all its customers a five (5) year warranty on all
equipment from the date of installation. The first two (2) years include all parts and labor
necessary with no cost to the user. The remaining three (3) years of warranty have a flat
$300.00 per trip charge for labor and no cost on parts.
Incidents of theft, vandalism or environment are not covered by warranty.
Grounding:
Grounding an Outdoor Warning system is very important, but even more so is lightning
protection. That is why we install systems that are compliant with BS EN 62305 (using
the Faraday Cage principle), thus ensuring that damages to the structure and its contents,
failures of associated electrical and electronic systems and injuries to people or animals
in or close to the structure are eliminated as far as practicable. Installation of U.L. listed
lightning rods, heavy gage stranded copper using only exothermic welds and surge
suppression systems are all encompassed when installing an Outdoor Warning System.
Service Contracts:
Front Line Plus, INC is a Master Certified Whelen Service Center in the Midwest. We
offer annual service contracts once our warranty period has expired that includes all
factory recommended service and preventative maintence. Our annual basic contract that
includes all factory recommended service and one site trip charge start at $200.00 per
siren per year. Our top level Service Contract includes all factory recommended service,
five (5) year battery replacement plan and up to two (2) extra trip charges (if needed) are
$400.00 per siren per year.
Whenever a Service Contract is completed for the year, all information is collected and a
copy of the diagnostic is given to the end user.
Local Whelen Distributors:
Listed Below are our sub-dealers that work under us for sales, support and service and are
within a few hours of Dexter Township.
All Warning Systems
Nick Oldencamp, owner
Hudsonville, MI
Office: (616) 662-0364
Mobile: (616) 292-1219
JS Communication Technologies
Jeffery Smouse, Owner
Wally Mitchell, Sales and Design
Harvard, IL
Office: (847) 845-4947
Mobile: (847) 845-0602
References:
Type of System: Citywide Warning System
Location: Shakopee, MN.
Number of Units: 20 Whelen WPS Series Sirens
Approximate Coverage Area: 30 square miles
How System Is Activated: DTMF Encoding
Client: Police Chief Jeff Tate
Telephone: 952-233-9400
Type of System: County Wide Warning System
Location: Hughes County, SD
Number of Units: WPS & Vortex Rotating Sirens with Solar Power
Approximate Coverage Area: 741 Sq. Miles
How System Is Activated: DTMF Encoding w. handhelds
Client Contact: Emergency Manager Rob Fines
Telephone: 605-773-7454
Type of System: City Wide Warning System
Location: Duluth, MN
Number of Sirens: 17 Voice sirens & 14 Rotating Sirens
How System Is Activated: DTMF Encoding
Client Contact: Fire Chief John Strongitharm
Telephone: 218-730-4390
Location: Sioux City, IA
Number of Sirens: 32 Rotating Sirens with Voice
How System is Activated: DTMF
Client Contact: Communication Director Glenn Sedivy
Telephone: 712-898-4676
Location: North Chicago, IL
Number of Sirens: 9 OMNI Directional with Voice and Solar Powered
How System is activated: DTMF
Client Contact: Fire Chief Ted Wilder
Telephone: 847-596-8600
Type of System: County Wide Warning System
Location: Cass County and Leech Lake Band of Ojibwe
Number of Sirens: 19 OMNI Directional with Voice and Solar Powered
How System is Activated: DTMF
Client Contact: Emergency Manager Kerry Swenson
Telephone: 218-547-1424
Additional Whelen Mass Notification Users in Michigan:
Clare County
Manchester
Saline
Galesburg
West Brand
Selfridge ANGB
Elk Township
Peck
Comstock
Leicester
Grant Township.
(Our factory did mention that many of these users have sirens that date back to the early
‘80’s)
WPS2900 Series
(
Mass Notification Warning Products
ALERT and INFORM
The basic purpose of a Mass
Notification Product is the
ability to ALERT through a tone
and INFORM through voice.
If your siren system is
producing only a tone, then
it's only doing half it's job!
The most effective way to warn the
public is to issue a tone warning and
follow it with a clear, deliberate and
powerful voice message. This two-step
approach, ALERT and INFORM, will
eliminate confusion, restore order and
most importantly, save lives.
Our WPS2900 Series accomplishes
this in two ways. One is to ALERT,
the other is to INFORM through omnidirectional voice and tone warning.
The WPS2900 Series delivers voice
warning and broadcasting of
unequalled clarity at uniform power
levels (+/- 1dB) throughout 360°.
Ten models
serve a wide
variety ol
applciations
as shown here
In ratio to a
person's size.
1ICI
r
ACTIVATION CONTROLS
Our VHF High and UHF activation control
packages include the following:
•Radio
•Radio interface
•Tone squelch
•2-3dB Gain omni-directional antenna with
bracket
•35' of RG58 antenna cable
•Polyphaser
•Sl TES"f®
•Low battery alarm {two-way only)
Other features are dependant upon one or twoway controls. Whelen equipment can be
interfaced with many different types of two-way
radio communications products and systems
including 800Mhz trunking, Motorola's MOSCAD,
FSK, narrow-band and VHF low band. The following is available as standard options. Contact
factory for special applications.
ONE-WAY CONTROLS
•AUXIN - Auxiliary board for contact closure
activation
•D2020LL - 1o digit DTMF landline activation
•D2020H - 10 digit DTMF VHF high band I
150-170 Mhz
• 02020U - 10 digit DTMF UHF I 450-470 Mhz
•WPSTI - Two-tone sequential option
TWO-WAY CONTROLS
•AUXCS - Two-way contact closure activation
and status board
•C2020LL - Two-way landline activation
•C2020H - 10 digit DTMF VHF high band I
150-170 Mhz
•C2020U - 10 digit DTMF UHF I 450-470 Mhz
•C2020NH - 10 Digit DTMF VHF high band
narrow-band
•C2020NU - 10 digit DTMF UHF narrow-band
OPTIONS:
•FSKXMOD - Converts activation controls
to FSK format
•STATUS - Cabinet window LED Status
Indicator
•PGINT - Paging interface to interface
Whelen audio, voice and tones with existing
paging systems
•INTRU - Intrusion alarm
{Available with two-way only)
LIVE PUBLIC ADDRESS AND
PRE-RECORDED MESSAGES
ALERT and INFORM! This two-step
procedure is accomplished through live public
address and pre-recorded voice messages.
Notify YOUR community, base or campus with
messages specific to YOUR needs.
•Live public address standard
•From 1 to 16 verbal messages and
musical renditions of varying lengths may
be programmed into all modules
•Standard message memory storage is
240, 480 or 960 seconds
•Variable length messaging standard
Sl TEST ®
Only Whelen's diagnostic silent test, Sl TEST®,
fully exercises the system without disturbing
the public. Diagnostic Sl TEST® information
includes the following:
•AC power On/Off
•DC power at operational levels
•Partial speaker driver I power amplifier
operation
•Full speaker driver I power amplifier
operation
Whelen Products are Pre-Assembled,
Pre-Wired and Tested at our Facility to
Ensure Product Quality and Reliability!
Repair Facility
WPS2900 Series
WHELEN EZ-PULL"' SPEAKER DRIVER
PRODUCT FEATURES
Notice in these photos how easy it is to remove a 2900 Series speaker
driver. Each speaker cell uses one El-PULL 400 watt driver,eliminating
distortion and power loss that occurs from mixing the outputs of
multiple speaker drivers in a cell - as found in competitvie products.
The EZ-PULL drvier is Whelen Engineering's latest innovation.
A handled plate connected to our 400 wall driver is an industry first.
Serviceability has never been easier!
WHELEN'S 2900 SERIES
...-------------. Whelen 400 Watt
Speaker Driver
shown with
Standard 100 Wall
Speaker Driver.
• Choice of one to ten omni-directional speaker
cells assembled in a vertical column
• Ten models, 109dBc to 129dBc @ 100'
• All WPS2900 speaker cells include our high
efficiency 400 watt El-PULL"" speaker drivers
• 50' cable included
• Pole top mounting bracket included
• Two or three compartment natural finish
aluminum cabinet
• Public address capability, live voice and
pre-recorded messages
• Battery powered, minimum of 30 minutes
of full power output with batteries of our
recommendation
• AC temperature compensated 10 amp
battery charger
• Local controls or remote controls
• Power amplifiers
• Electronic controller
• Tone generator
• Timer
• Local control push buttons
• Battery switch
• Low battery alarm (two-way only)
Whelen WPS2900 Series products are
wind-tunneltested to insure per1ormance
and reliability in the most trying conditions.
Whelen
WPS2910
installed
on site in
Columbus,
Georgia .
...::::.!
/
' -·--'! ···.
PRODUCT OPTIONS
• SBC280 - Solar power 1
• WPSBATI- Delco S2000 or Interstate
Workaholic 31-MHD batteries
• WPSNCMIC - Noise cancelling
microphone
• Alternate tone set
• RDVM - Digital voice message
capability 2
WPS2905 with SBC280
NOTES:
Solar Power Option
1 Solar power oplion includes 2 - BO wan panels,mounling
brackeland regulalor
2 RDVM - 1-16 message capability with 240, 480 or 960 seconds
available lor recording
SIX STANDARD WARNING TONES
TONE
TONE SYMBOL
WPS2900 Series Performance Chart
FREQUENCY
SWEEP RATE
Models SPL@ 1DD'* 7Dd8 (ft.) 6Dd8 (ft.)
WAIL
410-675
4 sec/1 sec
ALERT
560
Steady
HI/LO
465/650
.8 sec/.8 sec
ATTACK
410-490
1 sec/1 sec
AIR HORN
465 - 650
Modulated/1.6 sec
3oo - 465
3
WPS29D1
109
1,500
3,000
WPS29D2
115
2,400
4,800
WPS29D3
119
3,100
6,200
WPS29D4
121
3,500
7,000
WPS29D5
123
4,200
8,400
WPS29D6
125
4,800
9,600
WPS29D7
126
5,100
10,200
WPS29D8
127
5,400
10,800
WPS29D9
128
5,800
11,600
WPS291D
129
6,100
12,200
WHOOP
IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
Pertormance chart footnotes • AlliOO' performance levels listed represent repeatable results with t/- 1dB lo slaled levels under free field condiions
when warning syslems are mainlainedlolaclory specification and lesled according lo published guidelines.
Eslimaled 70dB and 60dB perimeters are based onlhe federalEmergency Management Agency's ·1OdB per dislance doubled palh model, discussed
in FEMA publicalion CPG t·t7."Guide lo Ouldoor Warning Systems."
(
WPS2900 Series
r
Specification Data
REF:TOP VIEW
PRODUCT SUPPORT
FlJO.
At Whelen Engineering, we not only
design and manufacture the best warning
products available, we stand behind every
product we make. For a copy of our
warranty, write to us at our main office
in Chester, Connecticut.
If you're interested in the most reliable,
the most up-to-date warning products -and the service that comes with it -- give
us a call. Find out why Whelen Engineering
is "The First Name In Mass Notification".
A product specification sheet with
installation details is available for each
WPS2900 Series Mass Notification
Product.
£
-I-
T
-oo·
1a.oo·
J
•-ro·
'1.
ENGINEERING COMPANY, INC.
MASS NOTIFICATION PRODUCTS
Route 145, Winthrop Road
Chester, Connecticut 06412-0684
(860) 526-9504
1-800-637-4736
Fax: (860) 526-4784
www.whelen.com
e-mail:[email protected]
Whelen Engineering Company, Inc.
reserves the right to upgrade its products with design
improvements without notification.
© 2007 Whelen Engineering Company, Inc.
Pr inted in the U.S.A.
072607-WPS2900-11790C
POLE TOP BRACKET
The pole top bracket for the WPS2900 Series is furnished
in a natural finish,core-ten steel. The pole top bracket
will accept a utility pole having a 10" top diameter.
WPS2900 Series Specifications
Antenna
ELECTRONIC
SECTION
BATTERY
STORAGE
SPL
SYSTEM WATTAGE
HEIGHT
Inches (CM)
WIDTH
Inches (CM)
DEPTH
Inches (CM)
SPEAKER
ASSEMBLY
WEIGHT
lbs. (KG)
ELECTRONIC
CABINET
WEIGHT
lbs. (KG)
@ 100'
TONE
AUDIO
VOICE
AUDIO
WPS2901
109dBc
400
500
20.4 (51.8)
33.4 (84.8)
-
107 (48.6)
117 (53.1)
WPS2902
115dBc
800
1000
32.9 (83.6)
33.4 (84.8)
-
156 (70.8)
124 (56.3)
WPS2903
119dBc
1200
1500
45.4 (115.3)
33.4 (84.8)
-
205 (93)
131 (59.5)
WPS2904
121dBc
1600
2000
57.9 (147.1)
33.4 (84.8)
-
254 (115.3)
138 (62.6)
WPS2905
123dBc
2000
2500
70.4 (178.8)
33.4 (84.8)
-
303 (137.5)
145 (65.8)
WPS2906
125dBc
2400
3000
82.9 (210.6)
33.4 (84.8)
-
362 (164.2)
192 (69)
WPS2907
126dBc
2800
3500
95.4 (242.3)
33.4 (84.8)
-
411 (186.5)
199 (90.3)
WPS2908
127dBc
3200
4000
107.9 (274.1)
33.4 (84.8)
-
460 (208.7)
206 (93.5)
WPS2909
128dBc
3600
4500
120.4 (305.8)
33.4 (84.8)
-
509 (230.9)
213 (96.7)
WPS2910
129dBc
4000
5000
132.9 (337.6)
33.4 (84.8)
-
558 (253.1)
220 (99.8)
Electronics Cabinet I
(WPS2901 to 5)
-
-
-
40.7 (103)
30.0 (76)
10.0 (25.4)
-
-
Electronics Cabinet
(WPS2906 to 10)
-
-
-
64.4 (164)
30.0 (76)
10.0 (25.4)
-
-
Pole Top Bracket
-
-
-
30.5 (77)
120
. (30.5)
See Drawing
71
-
TypicalSystem
WPS2905
MODEL
EQUIPMENT IS CONFIGURED FOR 120 VAG INPUT POWER, OTHER INPUT VOLTAGES SUPPLIED UPON REQUEST.
1 A 6.00" WIDE MOUNTING CHANNEL ADDS 3.50" IN HEIGHT AND 2.00" IN DEPTH.
For more information contact
Front Line Plus Fire & Rescue Inc.
8004 Aetna Ave NE
P: 800-879-3177 F: 763-295-3650
E-mail: [email protected]
-------
----------------------------------------------------------------------
E2010
CENTRAL STATION CONTROL
Encoder/Decoder
Control and monitor
your siren warning
system from a central
location. The E2010
allows the user to issue
system activations and
collect remote siren
status via RF link or
landline.
E2010 FEATURES
• 4 line by 40 character backlit,
LCD display
• 16 "HOT' Call Keys
• 40 Auxiliary Call Keys
• 2 Time-Of-Day Call Key Activations
• 4 Remote Input Call Keys
• Automatic System Polling
COMPUTER INTERFACE
FEATURES
• CD-ROM and 9 Pin "D" Cable
included
• "Windows®" Based Call Key
Programming
• Add Call Key Descriptions
• Hard Drive Archive of All Siren
Activity
Features Whelen's field proven
COMM/STAT" Command and Status
Monitoring protocol, for fast, secure,
and reliable communication.
The E2010 supports all of the
features that are available in
Whelen's High-Power Voice and
Siren product line, from individual
Command selection to user
programmed command scenarios or
Call Keys. With the selection of one
Call Key, an operator may prompt the
encoder to issue multiple
commands.
With the included computer
accessory software, you can connect
the E2010 to a PC for Windows®
based programming and data archiving. Data is available through an
ACCESS® data base.
• Internal Alarm Tone
• 2 Contact Closure Outputs for Alarms
• Base Radio Interface
• Channel Grant Input for Trunking
Radio Systems
• Optional FSK Signaling
• Security Keylock
• Printer Port
• Battery Backup for Time and Date
• Rugged, Membrane Keyboard
• Microphone for Public Address E2010
• Selective Printouts for Status
by Siren Location or Date
E2010
CENTRAL STATION CONTROL
Specification Data
GENERAL
The E2010 Central Station
Control is configured to
make maximum use of Call
Keys or preprogrammed
scenarios. In addition,
ommands are grouped
mto easy. to follow categories
for Warnmg Tones, Digital
Voice Messages, Direction
(if applicable) and Status. A
numeric keypad section
allows for individual remote
siren addressing.
A 4 line by 40 character LCD
display shows all Keyboard
and Status activity. Command
and Status information are
also sent to a printer port
and a serial communication
port for a PC.
All preprogrammed functions
are stored in non-volatile
memory. Time and date are
protected by internal,
rechargeable batteries.
A keylock is available to
disable the keyboard, but all
status information is still
active.
COMPUTER
REQUIREMENTS
PC with 486DX or Higher CPU
WINDOWS95 or 98
CD-ROM Drive
Comm. Port
Hard Disk Space Required:
8MB
PRINTER OPTION
Optional. 9 pin, dot matrix,
120 CPS, tractor feed, with
parallel cable. Designed to be
used with an Okidata #184
printer.
COMMUNICATIONS
Transmitter Connection:
(Typical1 of 2 transmitters)
Squelch
Push to Talk
(N.O., N.C. Contacts)
Transmit Audio
Receive Audio
Channel Grant Active (for
Trunking)
Signaling:
DTMF 2 of 8 Format. 10 Digit
Transmit.14-18 Digit Receive.
Tone Level:
Audio Level Adjustable.
Transmitter Delay:
User Selectable Delay Times.
DIMENSIONS
Height: 3"
Width:17"
Depth: 9"
Weight: 4.5 lbs.
ELECTRICAL
120 VAG, UL Listed, Wall
Mount Transformer.
ORDERING
INFORMATION
E2010
Central Station Control Unit.
E2010R
Central Station Control Unit
(Rack Mount).
E2010P
Printer Option for Okidata
#184 Printer and Cable.
E2010FSK
FSK Internal Option.
ENGINEERING COMPANY,INC.
PUBLIC WARNING PRODUCTS
Route 145, Winthrop Road
(860) 526-9504
1-800-637-4736
Fax: (860) 526-4784
Internet: www.whelen.com
e-mail: iowsales@ whelen.com
Whelen Engineering Company. Inc. reserves
the right to upgrade s products with design
improvements without notification. Tornado
photo courtesy NOANNSSL
©2006 Whelen Engineering Company. Inc.
Printed in the U.S.A.
041806·10884C
E969
ENCODER
Activation Control
Ideal for medium
sized warning
systems.
The E969 encoder's four "Hot Keys"
reduce complicated warning command
scenarios to a simple two button procedure. A built-in time clock provides for
"time of day" and "noon test" activation.
FEATURES
•Provides the state-of-the-art features
and capabilities of more expensive
encoding devices at an affordable
price
• Easy to operate sealed 26 key
membrane switch panel
• Battery back-up 24 hour clock, day of
the week and stand-by message
displayed when encoder is not in use
• Audio output, PTT (push to talk),
squelch monitor input and channel
grant input (for trunking radio
environment)
• Microphone input and microphone level
adjustment
• Individual commands are simply
selected by:
• May be used for mobile applications
• Whelen ten digit DTMF signaling code
provides extensive system
configuration and security from
false activation
•Durable and attractive ABS housing
•Includes two inputs for encoder "Call
Keys" activation by a remote device with
the use of a dry contact closure or
equivalent
1.Pressing a "Command
Group" key
2. SCROLL (with either the
UP or DOWN scroll key)
to select a command
3.Enter the siren address
by pressing the number
keys or the "ALL" key
4. Press the "SEND" key
• Four "Call Keys" on the front panel for
manual activation of user programmed
command scenarios (multiple
commands). Additional four "Call Keys"
can be used by the remote inputs and
time of day transmits
/
E969
ENCODER
Specification Data
SPECIFICATION
DATA
E969: 35 function encoder
permitting individual selection of 1-9999 warning
sirens or system "All Call."
Compact desktop design
with inclined sealed membrane keyboard.
Encoder can be set-up with
a user friendly menu by
using the display and keyboard, or with a personal
computer with an RS-232
port. 12VDC nominal operation, furnished with U.L.
listed wall mount transformer.
PHYSICAL
DATA
Height: 4.3" (109mm)
Width:10.0" (254mm)
Length: 8.0" (203mm)
Weight: 1.1 lb. (.50kg)
ELECTRICAL
DATA
REAR PANEL
CONTROLS
Power: 12VDC, nominal.
The E969 is furnished with a
UL listed 120VAC/12VDC
wall mount transformer.
Current: 85 mA @12VDC
typical, 300mA maximum.
DTMF tone level: variable,
0-4vpp.
Microphone level: variable,
0-6vpp.
Microphone: Ground, signal,
PH
ENVIRONMENTAL
DATA
Connections: 2 part screw
terminal.
Operating temperature:
ooc to +60°C
Audio: 2 wire, 600 ohm
transformer balanced, output
adjustable 0-4vpp.
Control:2 wire, transmitter
Storage temperature:
-20°C to +60°C.
Humidity: 0-95%
non-condensing.
PTT.
SIGNALLING
1 N.O. relay contact.
Contact Rating: 1/2a@
120VAC, 1a @ 24VDC.
DTMF 2 of 8 format, Whelen
10 digit protocol.
ORDERING
INFORMATION
E969: 35 function
FSKCEO: Option to convert
to FSK format
Optional: WPSNCMIC
microphone
YIHELE5M®
ENGINEERING COMPANY,INC.
PUBLIC WARNING PRODUCTS
Route 145,Winthrop Road
(860) 526-9504
1-800-637-4736
Fax: (860) 526-4784
e-mail: [email protected]
Whelen Engineering Company,Inc.
reserves the right to upgrade s products w h
design improvements wnhout notification.
Tornado photo courtesy NOAAINSSL.
©2006 Whelen Engineering Company,Inc.
Printed in the U.S.A.
041806·100010
VORTEXR4
All Hazard High-Power Siren System
Whelen's VORTEXR4
Series All Hazard High
Power Sirens provide an
economical alternative
for powerful siren
communication without
compromising quality.
SIREN ACTIVATION CONTROLS
Our VHF High and UHF siren activation
control packages include the following:
•Radio
•Radio Interface
•Tone Squelch
• 2-3dB Gain Omni-Directional Antenna
with Bracket
•35' of RG58 Antenna Cable
•Polyphaser
• Sl TEST
SYSTEM FEATURES
• VORTEXR4 - Speaker with Four Speaker
Cells Active
• Two Compartment (Type I) Natural Finish
Aluminum Cabinet
•129dBC@ 100'
• VORTEXR4 Speaker Includes Four High
Efficiency 400 Watt Speaker Drivers
• 50' Cable Included
• Battery Powered, Minimum of 15 Minutes
of Full Power Output with Batteries of Our
Recommendation
• AC Temperature Compensated 5 Amp
Battery Charger
• Local Controls or Remote Controls
• Four Tone-Only Power Amplifiers
• Gear Driven Rotor
• Electronic Siren Controller
• Tone Generator
•Timer
• Local Control Push Buttons
• Rotor Relay Control
• Sl TEST
• Low Battery Alarm
• Battery Tray
• Lightning Arrestor
•Six Standard Public Warning Tones Wail, Whoop, Attack, Hi-Lo, Alert, Airhorn
SYSTEM OPTIONS
• VSBCBO - Solar Power o
• BSETVOR - 2ea Whelen Approved Batteries
• VPTB - Speaker Pole Top Bracket
• Alternate Tone Set
NOTES:
0 Solar power oplion.2 - 80 watt panels, mounling bracket
and regutalor..
Other features are dependant upon one or
two-way controls. Whelen equipment can
be interfaced with many different types of
two-way radio communications products
and systems including 800Mhz trunking,
Motorola's MOSCAD, FSK, Narrow-Band
and VHF Low Band. The following is available as standard options. Contact factory
for special applications.
ONE-WAY CONTROLS
• VAUXIN - Auxiliary Board for Contact
Closure Activation
• VD2020LL - 10 Digit DTMF Landline
Activation
• VD2020H - 10 Digit DTMF VHF High Band I
150-170 Mhz
• VD2020U - 10 Digit DTMF UHF I
450-470 Mhz
• VORTT - Two-Tone Sequential Option
TWO-WAY CONTROLS
• VAUXCS - Two-Way Contact Closure
Activation and Status Board
• VC2020LL - Two-Way Landline Activation
• VC2020H - 10 Digit DTMF VHF High Band I
150-170 Mhz
• VC2020U - 10 Digit DTMF UHF I
450-470 Mhz
• VC2020NH- 10 Digit DTMF VHF High
Band Narrow-Band
• VC2020NU - 10 Digit DTMF UHF
Narrow-Band
Options:
• VFSKXMOD - Converts the Siren Activation
Controls to FSK Format
• VSTATUS - Cabinet Window LED Status
Indicator
• VPGINT- Paging Interface to Interface
Whelen Tones with Existing Paging Systems
• VINTRU - Intrusion Alarm (available with
two-way only)
VORTEXR4 cell
speaker housing
mounted on rotor.
TYPE IELECTRONIC CABINET
(with service door open shows
control panel and battery tray
with optional batteries).
VORTEXR4
Specification Data
Co
mp
H
e
V 49.0
O
(12
E l
32.
e
5
c
(82 P o
30.
l
0
e
(76
W
i
D
e
28. 56.
5 0
22.
5
(57
10.
5
(2
W
e
i
23
83
(3
7
12
10.
7
.0
0
1
(3
(2
(
Less baltenes. Two battenes, Delco OC74,add 90 Lbs.(40.9kg)
ELECTRICAL
•
•
•
•
•
•
•
ENGINEERING COMPANY, INC.
4
Battery charger input: 120VAC, 60Hz, 7A Fuse
Battery charger output: 28VDC, 5A#
Batteries: 2·12V, 60AH Lead Calcium (user supplied)
Standby current: 40mA,
Rotor motor:<1A, 24VDC
Operating current: BBA, 24VDC
Power amplifier output power: 1600 Watts
Route 145,Winthrop Road
Chester, Connecticut 06412-06B4
(B60) 526-9504
1-800-637-4736
Fax: (860) 526-4784
e-mail: [email protected]
Pole Top Bracket
(Optional VPTB)
Whelen Engineering Company,Inc.
reserves the right to upgrade its products
with design improvements without notification.
Tornado photo courtesy NOANNSSL.
© 2006 Whelen Engineering Company, Inc
Printed in the US
. .A.
0418061·1358C
# Urlecognized component
ENVIRONMENTAL
• Operating Temperature:-35C to +60C
• Storage Temperature: -65C to+125C
• Humidity, Non Condensing: 0 to 95%
ORDERING INFORMATION
SPL @ 100':129dBC
Estimated 70dB range: 6,000'
Estimated 60dB range: 12,000' -
•
•
•
•
•
•
•
•
•
•
•
•
•
•
BASIC SYSTEM INCLUDES ALL OF THE FOLLOWING:
VORTEXR4 - Speaker Assembly & Electronics Cabinet
OPTIONS:
VAUXIN ·Auxiliary Board for Contact Closure Activation
VAUXCS ·Auxiliary I Status Control Board for Contact Closure
Activation and Status
VD2020l•l V02020H, VD2020U · One-Way Radio Control o
VC2020,ll VC2020H, VC2020U · Two-Way Radio Control I
Status Monitoring, COMMISTAT" 0
VC2020NH, VC2020NU · Two-Way Narrow-Band Radio ControlI
Status Monitoring, COMMISTAT" @
VORIT · Two-Tone Sequential
VFSKXMOD - FSK Format
VSTATUS - Cabinet Window LED Status Indicator
VPGINT - Paging Interface to Interface Whelen Tones with
Existing Paging Systems
VINTRU - Intrusion Alarm
VSBCBO - Solar Power 6
VPTB - Speaker Pole Top Bracket
BSETVOR - One Pair of Batteries
NOTES
0 tO digit DTMF Controls • Landline • VHF High Band/150-170 Mhz • UHF/450·470 Mhz
Our VHF High and UHF siren act vation control packages includelone squelch, radio,
radio interface,2·3dB gain omni-directional antenna with bracket, 35' of RG58 antenna
cable and polyphaser.
6 Solar power option includes 2 • 80 wan panels, mounting bracket and regulator
@ Contact Factory
Acoustic Performance
Note:100' performance levels listed represent repeatable results within +/-2dB to stated levels.
Estimated 70dB perimeter is based on the Federal Emergency Management Agency's (FEMA) -1OdB per distance doubled path model.
,
13,000

Whelen System Data

Transcription

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