Carson SA 430 siren amplifier Installation and operating instructions

Carson

MANUFACTURING COMPANY, INC.

SA-430

REMOTE SIREN

AMPLIFIER

HORN

MAN MAN

WAIL AIL

YELP

PHASER PHASER

ON

SIREN

PA

VOL

INSTALLATION AND OPERATING

INSTRUCTIONS

5451 N. Rural Street

Indianapolis, IN 46220

Phone: (888) 577-6877

Fax: (317) 254-2667

Website: www.carsonsirens.com

Page 2 SA-430 Installation and Operating Instructions

TABLE OF CONTENTS

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

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

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

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

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

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

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) ............................................................................................ 10

PA VOL............................................................................................................................... 10

AUXILIARY INPUT ............................................................................................................. 10

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

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

CUTOUT............................................................................................................................. 11

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

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

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

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

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

LIMITED WARANTY .............................................................................................................. 14

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

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SA-430 Installation and Operating Instructions Page 3

SPECIFICATIONS

Input Voltage

Input Current

11 - 16 VDC (negative ground)

8 AMPS (@14.0 VDC - single 100W speaker)

16 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 - single 100W speaker)

Audio Output 40 watts (@14.0 VDC - single 100W speaker)

Audio Input

Output Power

400 ohms + 10%

105 WATTS RMS MAX. (15.0 VDC - single 100W speaker)

180 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

High Voltage

Protection

109 CPS 13 CPM 190 CPM 15 CPS 60 CPM

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

Short Circuit Current 50 AMPS (supply circuit must be capable of supplying this)

Operating

Temperature

Controls

-15° F to +140°F

6-position rotary mode switch (Phaser, Yelp, Wail, Manual, Horn and

Radio).

Momentary push-button Siren switch.

Front panel mounted PA volume control, Radio adjust on amplifier

Auxiliary input for positive or negative connection.

Cutout input connection programmable for positive or negative latching cutout operation.

8-position DIP switch option selector.

(2) Positive, (2) Negative, (2) Speaker, (2) Radio, Control, Cutout Connections

(10-Pin Conn)

Size

Weight

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

5 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.

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GENERAL DESCRIPTION

The SA-430 Siren Amplifier is a premium unit designed for single or 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 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. A latching siren cutout input is provided for connection to a door switch, etc. to disable the siren when exiting the vehicle.

An 8-position DIP switch on the amplifier allows selection of various options: Two-Tone to replace Phaser, Phaser disable, Horn disable 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.

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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

Fuse

20A MAX

Connector

Radio

Adjust

Option

Switches

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OPTION SWITCHES

Various options can be controlled by turning on or off any of 8 DIP switches exposed in the amplifier.

Switch 1 On: Two-Tone - Two-Tone replaces Phaser function.

Switches 1 & 2 On: Phaser Disable - The Phaser function is disabled.

Switch 3 On: Horn Disable - The Horn function is disabled.

Switch 4 On: Horn Ring Cycler option (HRC) - This option allows selection of

Wail, Yelp, Phaser and Standby by repeatedly tapping the Siren button, horn ring or other switch connected to the AUX input. It also provides Horn operation by pressing and holding the switch or ring.

Select this option by turning on the switch labeled “HRC”.

Switch 5: Not Used.

Switches 6 & 7 On: Negative Cutout Input – The Cutout input is activated by connection to negative signal.

Switch 8: Not Used.

MOUNTING – Control Head

Select a mounting location in an area such as the dash or overhead console. Choose a mounting location convenient to the operator and away from any air bag deployment areas.

Inspect behind mounting area for clearance. Allow 1-3/4” of depth to accommodate the control head and cable(s). Consider wire routing and access to connections, as well as microphone bracket placement.

Use template (back page) for marking hole and cutout locations. Connect control head cable to back of unit and route leads through cutout. Make all electrical connections (See

ELECTRICAL CONNECTIONS – Control Head), and then use #6 screws for mounting the control head (not supplied).

MOUNTING - Microphone Extension Harness (“FX” model only)

Select a mounting location for the microphone connector, verifying adequate cable length. Allow 1-3/4" clearance behind connector to prevent sharp bends in the harness. Drill or punch a 5/8" diameter hole for mounting. Remove mounting nut and washer from connector.

Insert the connector into the hole and secure it using a 3/4" socket to tighten the nut. Connect harness to the control head as shown prior to final installation of head.

Control Head – Rear View

Microphone

Extension

Cable

ELECTRICAL CONNECTIONS – Control Head

All control head leads can be extended with #22 AWG or larger lead wire.

Black: Negative - Connect to same ground or negative supply as amplifier.

Red: Positive - May be connected to 12 volt D.C. supply. It is recommended that the lead be connected to the accessory output of the fuse block. This provides additional protection of a fused input to the control head.

Yellow: Lights - This lead may be connected to the dash lights or to the red power lead.

Connecting to the dash lights will turn on the panel lights whenever the dash lights are on.

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SA-430 Installation and Operating Instructions Page 7

When connected to the red lead, make sure that the ignition switch controls the power to that connection. This prevents the panel lights from being continuously on.

White: Control - Connect white leads from amplifier and control head. The connection may be extended with any size wire. Route this lead away from the transmitter antenna lead to prevent R.F. interference being fed to the siren amplifier.

Green: Auxiliary Input - Used for Siren control.

Performs same function as Siren button. Connect to a normally open switch or to horn ring circuit.

Circuit may connect to either positive or negative.

When connected to horn ring circuit, use a SPDT switch to connect horn ring to either vehicle horn or to manual control circuit.

NOTE: Permanent disconnection of the vehicle horn is NOT recommended.

NOTE: be sure to cut lead short if not used and insulate with electrical tape.

HORN

RING

SWITCH

SPDT

SWITCH

AUX

HORN

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MOUNTING – Amplifier

Select a location for the amplifier in an area such as the driver compartment firewall, under a seat, etc. Mounting the amplifier in the engine compartment or in an area directly exposed to weather is not recommended. Assure adequate ventilation to prevent overheating. Allow clearance for wiring and radio adjustment. Inspect behind mounting area for clearance. Mark the location of the mounting holes to be drilled.

Drill 4 holes (up to 1/4" diameter) to mount the amplifier to the vehicle. Install the removable pressure connector and make all electrical connections before final mounting (See

ELECTRICAL CONNECTIONS – Amplifier). The connector can be secured with the two locking screws. Then mount the amplifier to the vehicle using appropriate hardware (not supplied).

ELECTRICAL CONNECTIONS -

Amplifier

Electrical connections to the amplifier are made using a removable pressure connector located on the amplifier. A label on the unit identifies the terminal function. You should install the connector on the unit before wiring. If the unit needs service the connector can be easily removed without unwiring the connector.

The power supply of the unit must be capable of delivering peak currents up to 50 amps for

(2) #22 AWG BLU

Connect to output jack, terminals or speaker of radio

RADIO

AMPLIFIER CONNECTIONS

(2) #18 AWG BRN

(#16 – 2 SPKR)

2 SPKR – Connect for same phase (+ to +)

#22 AWG WHT

To Control Head

#22 AWG ORG

(See Below)

#16 AWG RED

Use second lead for 2 SPKR

+

BAT

-

#16 AWG BLK

Use second lead for 2 SPKR adequate short circuit protection and reliable operation. The preferred source is directly at the vehicle battery. The unit is internally fused.

Attach leads by stripping 3/8", inserting into connector and clamp by tightening screw. Make sure the screw is tight and the wire can't be pulled out. Failure to adequately tighten the

screw can result in improper operation or burning the connector and wire.

Wire Size and Termination - The diagram shows the minimum wire size used for each connection, along with recommended lead color. If the wire is longer than 10 ft. use the next larger wire size. Use only high quality crimp connectors for installation on the vehicle.

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Cutout Input Connection - The Cutout Input turns off any siren tone output when activated, and remains off until a control is activated or changed.

+12

ADDED

DOOR

SWITCH

The adjacent diagram shows two connection examples. See the INSTALLER-SELECTABLE

DOOR

SWITCH

SPLICE

DOME

LIGHT

CUT

OPTIONS section for programming details.

CUT

+12 Switching example

Ground switching example

SIREN TESTING

Before re-connecting the battery in the vehicle make sure that the siren is turned off. Observe polarity when re-connecting.

Caution: Hearing protection should always be used when testing any siren, especially indoors. The sound levels produced by the speakers may cause hearing loss.

The following procedure should be used to test the siren:

1. With the function selector set to the Horn position turn on the power switch. Nothing should be heard from the speakers.

2. Press the Siren button. The speakers should emit a simulated Air-Horn sound while the

3. Test the microphone operation by pressing the microphone button and speaking. The noise-canceling microphone should be held close to the lips for proper operation. Use the volume control to adjust the sound level. button is pressed. (If the auxiliary lead is used check the appropriate switch and/or hornring operation. The result should be the same.)

4. If the Radio input leads are connected test this function by setting the function switch to this setting. Adjusting a control through a hole in the amplifier sets the sound level.

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OPERATION

GENERAL

This unit is designed for easy operation under the stress associated with high-speed pursuit.

Most siren functions are accessible with one simple motion without repetitive activation of switches or automatic timed switching that can interfere with desired operation.

SELECTOR SWITCH

The 6-position rotary selector switch controls the primary operating function of the siren.

Phaser - A very rapidly changing tone used at intersections or in highly congested areas. Can be optionally disabled or replaced with Two-Tone.

Yelp - A rapidly changing tone used in congested areas.

Wail - A slower changing tone used on highways.

Man - Or Manual, the siren tone is controlled manually by the

Siren button or auxiliary input.

Horn - A standby mode that allows Horn Override.

Radio - Also known as Radio Repeat, this function amplifies a radio speaker input for re-broadcast outside the vehicle.

No siren tones are available in this position.

SELECTOR SWITCH

RADIO

YELP

SIREN SWITCH

This momentary push-button switch provides various control functions in conjunction with the Selector Switch. These functions are manual tone control in the Manual position, Horn Override in the Phaser, Yelp and Horn positions, and Yelp Override in the Wail position. It can optionally control Horn Ring Cycler operation in the Horn position if the

HRC option is selected.

MICROPHONE (PA Override)

The attached noise-canceling microphone is used for public address operation and overrides any function when the button on the side is pressed.

PA VOL

This control adjusts the PA volume. With the vehicle parked, set the

PA volume to the maximum level with no feedback (squeal).

PA

VOL

AUXILIARY INPUT

During installation an auxiliary input may be connected to the horn ring or other switching device. It provides the same operation as pressing the Siren button.

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RADIO VOLUME

The radio repeat volume level is set using an adjustment on the side of the amplifier. Set the

Selector Switch to the Radio position and turn on the power. With the radio volume set to normal level, adjust the siren radio repeat control to the desired level.

OVERRIDE FUNCTIONS

In addition to PA Override, two other override functions are available and controlled by the

Siren button or auxiliary input.

Horn Override - With the Selector Switch in the Phaser, Yelp or Horn positions the Siren button or auxiliary input activates a simulated air-horn tone. This can optionally be disabled.

Yelp Override - With the Selector Switch in the Wail position, pressing the Siren button or activating the auxiliary input toggles between the Wail and Yelp function.

CUTOUT

During installation, a cutout input may be connected to a door switch. It turns off any siren tone when the door is opened. The siren tone will continue to be cut off even when the door is closed. Changing any switch or input will restore normal function.

HORN RING CYCLER (Optional)

During installation, the auxiliary input may be connected to the horn ring or other switching device, and the HRC option selected. With the Selector Switch set to the Horn position, the horn ring or Siren button can be tapped repeatedly to select the Wail, Yelp, Phaser and

Standby tones or modes in succession. Pressing and holding the horn ring or Siren button operates the Horn tone without changing the basic tone selection.

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SERVICE

This unit is designed to provide years of reliable service under even the worst conditions.

Many times there may appear to be a problem with the unit when the true problem is in the speaker(s) or improper installation. The following chart shows typical symptoms and possible causes.

A blown rear panel fuse doesn't necessarily mean that the unit is bad. If a speaker or speaker lead is shorted this fuse will blow before the unit is damaged. Disconnect the SPKR leads and replace the fuse. If the siren emits a sound when in the Yelp position it is OK. Check the speaker(s) or leads for possible shorting.

PROBLEMS

Symptom Possible Cause

No power Power switch not turned on

Connector loose

Internal fuse blown

Check

Does backlighting come on?

Do you hear a "pop" when turned on?

Is an external fuse or circuit breaker used?

No siren tone High Voltage Protection

- PA works Mic button stuck

The input voltage must be less than 16 volts.

Does mic button release properly?

No PA

Distorted siren sound

Intermittent siren tone

PA volume not set properly Have you tried turning the PA volume control?

Speaker assembly loose

Intermittent Aux Input connection

Is the speaker bell or tip loose?

Is the Aux Input used and wired properly?

Low vehicle voltage The input voltage must be greater than 9 volts.

High Voltage Protection

Connector loose

Bad power connection

Mic button activation

Circuit breaker in supply

Or Manual stuck on connection

Horn function Siren switch stuck

Aux Input improperly connected

No Radio Unit not connected to radio

Radio volume too low

Is the vehicle voltage regulator working properly?

Is the connector tight on the back of the unit?

Is there a loose connection on a power lead?

Is something lying on the microphone?

Is a circuit breaker used with at least a 50A rating?

Does the Siren switch return fully when released?

Is the Aux Input used and wired properly?

Wrong siren tone

Two-Tone option installed

Ground system noise

Phaser disabled

Is the radio connected properly to the unit?

Can you here the radio in the vehicle?

Have you tried turning the RAD volume control?

Is the T-T option switch turned on?

Are Control head and amplifier connected to good ground?

Is the Phaser Disable option switch turned on? Phaser not working

Horn not working

Horn disabled Is the Horn Disable option switch turned on?

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SA-430 Installation and Operating Instructions Page 13

PARTS

The following parts are available from Carson Manufacturing Company, Inc.:

Part Description

CP3633

CP4732

CP4834

Bracket, Microphone with Screws

Control, 1K Vertical Trimmer

Control, 1K Ohm Vertical Mini-Pot

CP4833-10 Connector, 10-pin Removable Pressure W/Locking Screws

ATO/ATC 20A Fuse, 20 Amp Automotive

PS70BL-D

G-100-2L

CP4840

Knob, Selector Switch Knob

Knob, Volume Control

Label, SA-430 Front Panel

CP3040

CP4854

Lead Asmb, Control Head Cable

Manual, SA-430-10F Instruction

CP4750 Microphone, Noise Canceling W/Connector

8025 DRS/CAP Nut, 1/4-40 Dress W/Cap, Red

SR-15-1 Strain Relief, Microphone

8121D2V40 Switch, Momentary Push Button, Vertical

7101-T-C-Q Switch, Power Toggle

CP3599

CP4119

Switch, Rotary 6-Pos. Selector, Vertical

Transistor, TIP36C Power

RETURN

If you have any questions concerning this or any other Carson product, please contact our

Technical Service Department at (888) 577-6877. Many issues can be handled over the phone. We can also be reached via e-mail at [email protected]

If a product must be returned for any reason, please contact our Technical Service

Department to obtain a Returned Merchandise Authorization number (RMA#) before you ship the product to Carson. Please write the RMA# clearly on the package near the mailing label.

Be sure to provide a return address, contact and phone number, along with a brief description of the problem.

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Page 14 SA-430 Installation and Operating Instructions

LIMITED WARRANTY

Carson Manufacturing Company, Inc. warrants this new product to be free from defects in material and workmanship, under normal use and service, for a period of five (5) years from the date of delivery to the first user-purchaser.

During this warranty period the obligation of Carson Manufacturing is limited to repairing or replacing, as Carson Manufacturing may elect, any part or parts of such product which after examination by Carson Manufacturing is determined to be defective in material and/or workmanship.

This warranty does not cover labor charges for removal or re-installation of the product.

Fuses and lamps are not covered under this warranty.

This warranty does not extend to any unit that has been subjected to abuse, misuse, improper installation or which has not been adequately maintained, nor to units which have problems related to service or modification at any facility other than the manufacturer.

THERE ARE NO OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING BUT

NOT LIMITED TO, ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS

FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL CARSON MANUFACTURING

COMPANY, INC. BE LIABLE FOR ANY LOSS OF PROFITS OR ANY INDIRECT OR

CONSEQUENTIAL DAMAGES ARISING OUT OF ANY SUCH DEFECT IN MATERIALS

OR WORKMANSHIP.

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CONTROL HEAD INSTALLATION TEMPLATE

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