Safety Message to Installers of Siren Speakers
People’s lives depend on your proper installation and servicing of Federal Signal
products. It is important to read and follow all instructions shipped with this product
and the original product. Listed below are some other important safety instructions and
precautions you should follow:
Before Installation
Qualifications
• To properly install an electronic siren, you must have a good understanding of automotive
electrical procedures and systems, along with proficiency in the installation and service
of safety warning equipment. Always refer to the vehicle service manuals when installing
equipment on a vehicle.
Sound Hazards
• Your hearing and the hearing of others, in or near your emergency vehicle, could be
damaged by loud sounds. This can occur from short exposures to very loud sounds, or
from longer exposures to moderately loud sounds. For hearing conservation guidance,
refer to federal, state, or local recommendations. OSHA Standard 1910.95 offers guidance
on “Permissible Noise Exposure.”
• All effective sirens and horns produce loud sounds (120 dB) that may cause permanent
hearing loss. Always minimize your exposure to siren sound and wear hearing protection.
Do not sound the siren indoors or in enclosed areas where you and others will be exposed
to the sound.
• Federal Signal siren amplifiers and speakers are designed to work together as a system.
Combining a siren and speaker from different manufacturers may reduce the warning
effectiveness of the siren system and may damage the components. You should verify
or test your combination to make sure the system works together properly and meets
federal, state, and local standards or guidelines.
During Installation
• DO NOT get metal shavings inside the product. Metal shavings can cause the system to
fail. If drilling must be done near the unit, place an ESD-approved cover over the unit to
prevent metal shavings from entering the unit. Inspect the unit after mounting to be sure
there are no shavings present in or near the unit.
• DO NOT connect this system to the vehicle battery until ALL other electrical connections
are made, mounting of all components is complete, and you have verified that no shorts
exist. If wiring is shorted to vehicle frame, high current conductors can cause hazardous
sparks resulting in electrical fires or flying molten metal.
Installing 100 Watt Speaker Models
ES100, ES100-DEU, and ES100-UNI
2562433A Rev. A 409
