
DEFENDER and CARSON SRENS are trademarks of Carson Manufacturing Company, nc.
1.888.577.6877 www.carsonsirens.com
SSAA--336611
DDEEFFEENNDDEERR
Federal Signal
MS4000U
Whelen
Alpha 12R
Code 3
Compact 3920
Signal Vehicle
Products
SS651
Able 2/Sho-Me
30.2106/9
Able 2/Sho-Me
30.2104
Flexible D P Switch
Programmability Yes Yes
Auxiliary nput & Horn
Ring Capabilities Yes Yes
6 or More Different Siren
Tones Available Yes Yes Yes
Fused Power nput Yes Yes Yes
Speaker Diagnostics Yes
Motorcycle Mode Yes
5-Year Warranty Yes
Sound Ha ard - Sound level from siren speaker (>120dBA @ 10 feet) may cause hearing
damage. Do not operate siren without adequate hearing protection for you and anyone in
immediate vicinity. (Ref. OSHA 1910.95 for occupational noise exposure guidelines)
Specifications
Siren
nput Voltage
nput Current
Standby Current
Output Power
Siren Frequency
Tones/Cycle Rates
High Voltage Protection
Short Circuit Current
Operation Temperature
Controls
Siren Connections
General
Size
Shipping Weight
Ratings Met
9 - 16 VDC (negative ground)
8 Amps @ 14 VDC
Less than 125 ma
105W RMS Max (@ 15 VDC - single 100W speaker)
700Hz - 1500Hz (Two-Tone & Air Horn = 435 & 585Hz)
Horn = 109 CPS, Wail = 13 CPM, Yelp = 190 CPM,
Phaser = 15 CPS, Two-Tone = 60 CPM
16 - 18 VDC output ceases, resumes at normal level
50 Amps Min. from supply circuit
-15F to 140F
3 Position rocker switch for siren tone selection, 3 posi-
tion momentary rocker switch for Manual/Phaser and
Horn override, auxiliary input for +/- Horn, Phaser or
HRC2 operation, and 8 position D P switch option
selector, Motorcycle mode has alternate Wail/Yelp,
Standby, Horn, Manual/Phaser switch inputs
10 Lead Wires: positive with in-line fuse, negative, 2
speaker, auxiliary input, remote enable input, and 4
tone switch inputs
6” Wide, 2” High, 6” Deep
3 Lbs
Class A Sound Level, California Title 13
Features
- Compact 100 watt amplifier with remote switch panel
- Three position rocker switch for tone selection with
positions for Wail and Yelp
- Three position momentary rocker switch for
Manual/Phaser and Air Horn override
- Output indicator light on the face for diagnostics
- Horn Ring Cycler 2 (HRC2) for hands free siren
control for pursuit and rescue situations
- Externally Exposed n-Line fuse to protect the siren
- Flexible D P switch programmable options
- Enable nput or nstant On option to power up the
siren
- Motorcycle mode for connecting to existing
switches to toggle between Wail and Yelp
- Six lead wire connections
- No-hassle 5-year limited warranty
June 2006