
TB0339A Page 3 of 9 10/18/03
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 Hazard - 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)
Hand Control Location – Locate the hand control for easy access by the vehicle operator. DO NOT locate in air
bag deployment area. When using optional holster, 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.
AUTOMATIC SIREN OPTION
The automatic siren option is normally on (see slide switch operation). To disable automatic
siren, remove the amplifier cover (four black screws at corners) and set switch as shown to the
right. Once switch is set replace the cover.
RADIO VOLUME ADJUST
If the Radio repeat mode of the siren is going to be used then the RADIO VOLUME control may need to be adjusted.
This is a one time setting which depends on the radio connected and its normal volume. On the hand control, set the
slide switch to OFF, set the rotary switch to RADio, and power switch to ON. With the volume on the radio itself set
to normal level, set the RADIO VOLUME control to the desired output level. (see electrical connections for control location)
HAND CONTROL MOUNTING
Choose a mounting location convenient to the operator and away from any air bag deployment areas. Consider cable
routing to amplifier as well as PA use. Mount the hand control with supplied Hook and Loop tape or Holster. If these
methods are not preferred, the hand control may be mounted several ways including a cell phone holder.
Hand Control Plug - Plug cable into amplifier, no other electrical connections are necessary. If it is necessary to
disconnect from the amplifier, perform the following sequence to release the locking mechanism on plug:
1. Grip the cable at the end of the connector and apply a slight forward force towards amplifier.
2. Grip the sleeve of the connector (major diameter with the flat side on bottom) and pull away
from amplifier until it slides about 1/4" over plug.
3. Pull plug away from the amplifier.
AMPLIFIER MOUNTING
Choose a mounting location 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. Consider wire routing and access to connector. Install amplifier to vehicle using
1/4" hardware (not supplied).
1 Grip and push
2 Grip and pull
3 Pull
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