How to troubleshoot no power issue in Signal Vehicle Products Amplifier?
If your Signal Vehicle Products Amplifier has no power, start by checking if the power switch is turned on. Then, inspect all connections to ensure they are secure. Also, check the 15A siren fuse and replace it if it's blown. Finally, verify the connection at the power source is tight.
What to do if Signal Vehicle Products Amplifier siren tone is not working but PA works?
If your Signal Vehicle Products Amplifier's siren tone isn't working but the PA system is, there might be a few reasons: * The input voltage could be too high (greater than 16 volts) or too low (less than 10V with the siren turned on). * The microphone button may be stuck. Check if it releases properly. * The Park Kill polarity option may be set incorrectly. Check the PK jumper option configuration. * The Park Kill feature might be activated. Disconnect the Park Kill input to see if the siren starts working. * There could be a problem with the speaker or its wiring. Inspect the speaker and wiring.
Why is the siren sound distorted on my Signal Vehicle Products Amplifier?
If the siren sound from your Signal Vehicle Products Amplifier is distorted, check if the speaker bell or tip is loose. Also, make sure the Aux. Input is wired properly. Finally, the vehicle voltage must be between 10 and 16 volts while the siren is on.
What causes intermittent siren tone on Signal Vehicle Products Amplifier?
If you're experiencing intermittent siren tones with your Signal Vehicle Products Amplifier, several factors could be responsible: * High voltage protection might be kicking in. Ensure the vehicle voltage regulator is working properly. * Low voltage protection could be the issue. Ensure the input is greater than 10V when the siren is activated. * Something might be pressing the microphone button. Check the microphone. * The circuit breaker in the supply connection might be insufficient. Use a circuit breaker rated at least 30A. * The speaker or speaker wire may be shorted. Inspect the speaker for water damage or pinched wires.
General| Brand | Signal Vehicle Products |
|---|---|
| Model | SS670 |
| Category | Amplifier |
| Language | English |
Read all instructions before installing the unit to prevent damage or voided warranties.
Installer must have knowledge of electricity, vehicle systems, and emergency equipment.
Keep instructions in vehicle or safe place for future reference. Advise vehicle operator.
Inspect contents for shipping damage and missing components. Alert carrier immediately if found.
Select options using jumpers on the circuit board before unit installation.
Remove two screws, slide bottom cover back to access jumpers. Do not overtighten screws.
Move TD jumper to disable Phaser and Two-Tone sounds.
Move TT jumper to replace Phaser sound with Two-Tone.
Allows activation of Horn or Manual functions via external source.
Set AUX jumper for positive or negative voltage activation.
Set PK jumper for positive or negative voltage activation for Park Kill.
Observe precautions to prevent property damage, injury, or death. Do not mount in air bag areas.
Mount above/below dash, on tunnel, or in rack, away from air bag areas with adequate ventilation.
Install bracket with 1/4" hardware, drill 1/8" holes for mic clip. Ensure bolts don't exceed 1/4" into case.
Electrical connections use a removable 12-pin connector (SWH-64) for service access.
Unit requires 30 amp peak current capability, preferably from the vehicle battery.
Use appropriate wire size, high-quality connectors, ensure tight connections, and proper routing.
Details connections for Black (Ground), Red (Power), and Brown (Speakers). Use #14 AWG wire.
Details connections for Blue (Radio), Green (AUX), and White (Park-Kill) wires.
Test voltage across pins 1 & 2, and verify all siren functions and vehicle operation.
Unit designed for easy operation during high-speed pursuit. Functions accessible with simple motion.
Siren functions only when the power switch is in the ON position.
Rotary switch controls primary siren functions: Phaser, Yelp, Wail, Hands Free, Manual, Alert, Radio.
Ultra-fast changing tone for maximum attention.
Rapidly changing tone for congested areas.
Slower changing tone for highways.
Cycles through Wail, Yelp, Phaser via horn or AUX input.
Push-button control for Manual, Horn, and PA; siren winds down when button released.
Push-button control for Manual, Horn, and PA; siren terminates immediately when button released.
Amplifies radio speaker for re-broadcast; no siren tones available.
Momentary push-button for quicker tone changes or manual siren activation.
Table detailing MAN button actions based on rotary switch position.
Simulates air-horn tone, can replace or supplement vehicle horn.
Adjusts volume for radio repeat function, set in RADIO position.
Adjusts volume for Public Address function, set to maximum without feedback.
Noise-canceling microphone for PA operation and overriding siren tones.
Connects to horn ring or switch for Horn or Manual push-button operation.
Connects to door switch to automatically turn off siren tone when door opens.
Identifies common issues like no power, no siren tone, or distorted sound with possible causes.
Covers intermittent tone, stuck functions, no radio, wrong tone, and phaser issues.
Contact Customer Service for questions or to obtain an RGA# before returning products.
List of part numbers and descriptions for available replacement components.
Details input voltage, current, standby current, audio output, and power ratings.
Covers siren frequency range, high voltage, and short circuit protection.
Includes operating temperature, controls, connector details, size, and shipping weight.
Warrants product free from defects for one year from delivery to first user-purchaser.
Excludes labor charges, fuses, lamps, abuse, misuse, improper installation, and unauthorized modifications.
No other warranties expressed or implied, including merchantability or fitness for a particular purpose.
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