Carson SA-441 Installation And Operating Instructions Manual

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441

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Carson

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MANUFACTURING COMPANY, INC.

SA-441

DUAL REMOTE

SIREN AMPLIFIER

RADIORADIO

HRN/TTHRN/TT

SIRENSIREN

MANMAN

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PHASR/WPHASR/W--YY

INSTALLATION AND OPERATING

INSTRUCTIONS

Website: www.carsonsirens.com

WAILWAIL

YELPYELP

POWERPOWER

5451 N. Rural Street
Indianapolis, IN 46220
Phone: [phone]

Fax: [phone]

Page 2 SA-441 Installation and Operating Instructions

TABLE OF CONTENTS

TABLE OF CONTENTS........................................................................................................... 2

SPECIFICATIONS ................................................................................................................... 3

NOTICE.................................................................................................................................... 3

GENERAL DESCRIPTION....................................................................................................... 4

INSTALLATION........................................................................................................................5

SAFETY PRECAUTIONS..................................................................................................... 5

UNPACKING ........................................................................................................................ 5

OPTION SWITCHES............................................................................................................ 6

MOUNTING – Control Head................................................................................................. 6

ELECTRICAL CONNECTIONS – Control Head................................................................... 6

MOUNTING – Amplifier........................................................................................................ 8

ELECTRICAL CONNECTIONS - Amplifier........................................................................... 8

SIREN TESTING...................................................................................................................... 9

OPERATION.......................................................................................................................... 10

GENERAL........................................................................................................................... 10

SELECTOR SWITCH......................................................................................................... 10

SIREN SWITCH ................................................................................................................. 10

MICROPHONE (PA Override)............................................................................................ 11

PA VOL...............................................................................................................................11

AUXILIARY INPUT ............................................................................................................. 11

RADIO VOLUME ................................................................................................................ 11

OVERRIDE FUNCTIONS................................................................................................... 11

HORN RING CYCLER (Optional)....................................................................................... 11

SERVICE................................................................................................................................ 12

PROBLEMS........................................................................................................................ 12

PARTS................................................................................................................................13

RETURN.............................................................................................................................13

LIMITED WARRANTY............................................................................................................ 14

CONTROL HEAD INSTALLATION TEMPLATE..................................................................... 15

CP4816A 11/6/01

SA-441 Installation and Operating Instructions Page 3

SPECIFICATIONS

Input Voltage 11 - 16 VDC (negative ground)
Input Current 17 AMPS (@14.0 VDC - dual 100W speakers)
Standby Current Less than 250 mA
Audio Frequency 200Hz - 10 kHz + 3db
Audio Distortion Less than 3% (@1 kHz - dual 100W speaker)
Audio Output 80 watts (@14.0 VDC - dual 100W speaker)
Audio Input 400 ohms + 10%
Output Power 210 WATTS RMS MAX. (15.0 VDC - dual 100W speakers)
Siren Frequency 700Hz - 1500Hz (Two-Tone and Horn = 435 & 585Hz)
Tones / Cycle Rates Horn Wail Yelp Phaser Two-Tone

109 CPS 13 CPM 190 CPM 15 CPS 60 CPM
High Voltage
Protection
Short Circuit Current 50 AMPS (supply circuit must be capable of supplying this)

16 - 18 VDC will cause siren output to cease, resume at normal

Operating

-15° F to +140°F
Temperature
Controls 6-position rotary mode switch (Phaser/Wail-Yelp, Yelp, Wail, Manual,

Horn/Two-Tone and Radio).
Dual siren control toggle switch.
Momentary push-button Siren switch.
Front panel mounted PA volume control, Radio adjust on amplifier
Auxiliary input for positive or negative connection.
8-position DIP switch option selector.

Connections

(2) Positive, (2) Negative, (3) Speaker, (2) Radio, Control
(10-Pin Conn)
Size Control Head: 6-1/4" W x 2-7/8" H x 1" D

Amplifier: 8” L x 6-3/4” W x 2-1/8” H
Weight 6 LBS.

NOTICE

Due to continuous product improvements, we must reserve the right to change any specifications and
information, contained in this manual at any time without notice.
Carson Manufacturing Co., Inc. makes no warranty of any kind with regard to this manual, including, but not
limited to, the implied warranties of merchantability and fitness for a particular purpose.
Carson Manufacturing Co., Inc. shall not be liable for errors contained herein or for incidental or consequential
damages in connection with the furnishing, performance, or use of this manual.

11/6/01 CP4816A

Page 4 SA-441 Installation and Operating Instructions

GENERAL DESCRIPTION

The SA-441 Dual Siren Amplifier is a premium unit designed for dual 100W speaker use from
a 12 volt DC power source (negative ground). The control head is only 1 inch deep and can
be installed in minimum clearance areas. Connection between the control head and amplifier
is via a single lead wire with common ground.
A 6-position rotary switch controls the primary operating modes of Phaser, Yelp, Wail,
Manual, Horn and Radio. A Dual siren control switch provides additional modes, including
dual Wail, dual Yelp, Wail and Yelp, dual Phaser, dual Horn, and Two-Tone. A Siren control
button is provided for control of the output tone when in the Manual mode, and control of Horn
and Yelp Overrides, depending on the function switch setting. An independent toggle switch
controls power. A hole is provided in the amplifier to adjust Radio volume.
Depending upon the version, the microphone may or may not be directly mounted to the
control head. Units with an “F” suffix have the microphone permanently mounted to the
faceplate. Units with an “FX” suffix are provided with an extension harness and connectors for
remote mounting of the microphone.
An auxiliary input is provided for connection to a positive or negative horn ring circuit or
switch, performing the same function as the Siren button.
An 8-position DIP switch on the amplifier allows selection of various options: Two-Tone to
replace Phaser, Phaser disable, Horn disable, dual mode disables and Horn Ring Cycler
(HRC), which allows cycling through Wail, Yelp, Phaser and Standby by tapping the horn ring
when the function switch is in the Horn position. The front panel is backlighted with LED's for
night visibility.
This durable unit utilizes short circuit, high voltage, and reverse polarity protection systems for
maximum service life over a wide temperature range. Two separately fused amplifiers provide
redundancy, and the unit will operate with only one amplifier functioning.

CP4816A 11/6/01

SA-441 Installation and Operating Instructions Page 5

INSTALLATION

Proper installation of the unit is essential for years of safe, reliable operation. Please read all
instruction before installing the unit. Failure to follow these instructions can cause serious
damage to the unit or vehicle and may void warranties.

SAFETY PRECAUTIONS

For the safety of the installer, vehicle operator, passengers and the community please
observe the following safety precautions. Failure to follow all safety precautions and

instructions may result in property damage, injury or death.
Qualifications - The installer must have a firm knowledge of basic electricity, vehicle

electrical systems and emergency equipment.
Sound Hazards - Sound levels produced by attached speakers can cause permanent hearing
loss. Never operate this unit without adequate hearing protection for you and others in the
area. (OSHA 1910.95)
Mounting - Mount the control head for easy access by the vehicle operator. DO NOT mount
in air bag deployment area. Assure clearances before drilling in vehicle.
Wiring - Use wiring capable of handling the current required. Make sure all connections are
tight. Route wiring to prevent wear, overheating and interference with air bag deployment.
Install and check all wiring before connection to vehicle battery.
Testing - Test all siren functions after installation to assure proper operation. Test vehicle
operation to assure no damage to vehicle.
Keep These Instructions - Keep these instructions in the vehicle or other safe place for
future reference. Advise the vehicle operator of the location.

UNPACKING

Inspect contents for shipping damage. If found alert carrier immediately. Contents should
include control head with attached microphone, amplifier, control head wiring harness,
removable pressure connector, microphone bracket with 2 screws and these instructions.
Contact supplier immediately if any components are missing.
Note: On “FX” units the microphone is detached and a microphone extension cable with
connectors is additionally supplied.

AMPLIFIER ELEMENTS

(2) Fuses
15A MAX

Connector

Radio

Adjust

Option

Switches

11/6/01 CP4816A