SoundOff Signal ETSS100E User Manual

WARNING: Warning devices are strictly

regulated and governed by Federal, State and
Municipal ordinances. These devices shall be
used ONLY on approved vehicles. It is the sole
responsibility of the user of these devices to
ensure compliance.

SAFETY MESSAGE TO OPERATORS AND
INSTALLERS OF SOUNDOFF SIGNAL
SIREN/SPEAKER SYSTEMS.

Signaling Limitations:

Sirens/speakers provide an essential function of an
effective audio-visual warning system. However, sirens are
only short range secondary devices. The use of a
siren/speaker system does not insure that all drivers can or
will abide by or react to an emergency warning signal,
especially at high rates of speeds or long distances. The
operator of the vehicle must never take the right of way for
granted and it is the operator’s responsibility to proceed
safely.

The effectiveness of the siren/speaker system is highly
dependant on the correct mounting and wiring. The installer
must read and follow manufacturer’s installation
instructions and warnings in the manual. The vehicle
operator should verify the siren/speaker system is securely
fastened to the vehicle and properly functioning.

Maximum sound output will be severely reduced if any
objects are in front of the speaker. If your installation has
obstructions in front of the speaker, drive even more
cautiously.

Sound Hazards:

Effective siren/speaker systems generate loud sound
pressure levels (120db) that can potentially cause
permanent hearing damage. Installers and those around
the vehicle need to be aware of the dangers and wear
hearing protection whenever the siren system is operating.

Vehicle operators and occupants should asses their
exposure to siren noise and determine what steps need to
be taken to prevent hearing damage. For hearing
conservations guidance, refer to federal, state, or local
recommendations. OSHA Standard 1910.95 offers
guidance on Permissible Noise Exposure”

The ETSS100E Siren Loudspeaker is
used for high powered transmission of
electronic siren and voice
communications in vehicular
applications. It is suitable for installation
within lightbars, engine compartments or
for mounting in front of the radiator or on
the bumper of any ambulance, fire, law
enforcement, utility or other public
service vehicle. It is furnished with a one
piece steel mounting bracket and has a
field-replaceable driver-head assembly.
Field terminations are via 20” (508mm)
18ga, color-coded wire leads. The leads
are RED and BLACK. The RED lead is
connected to the #2 positive driver
terminal.

Qualifications:

To properly install a siren, you must have a good
understanding of automotive systems, electronics and
procedures.

The siren/speaker system is intended for use by authorized
personnel only. The user’s responsibility to ensure they
understand and operate the emergency warning devices in
compliance with all applicable city, state, and federal laws
and regulations and have a thorough knowledge of state
and federal UNIFORM TRAFFIC CODES.

Soundoff Signal assumes no liability for any loss resulting in the use of this warning device

During Installation:

Do not get metal shavings inside of speaker. Metal shavings can cause speaker to fail. If metal removing must be
done near the speaker, place a cover over the unit to prevent metal shavings from getting inside of speaker.

Do not route speaker wires where they may interfere with the operations or deployment of the air bag or it’s sensors. Equipment
mounted near the air bag deployment area will damage or reduce the effectiveness of the air bag. The user/installer assumes full
responsibility to determine proper mounting location, based on providing safety for passengers inside the vehicle.

After Installation:

Test the siren and light system to ensure that everything is operating properly.
Test all vehicle functions to ensure that installation has not affected vehicle

operation or changed vehicle safety function.
Store these instructions in a safe place and refer to them when performing

maintenance and/or reinstallation of product.
Note: The weep hole located in the front of the driver must

be positioned at 6:00 o’clock when installed.

SIREN LOUDSPEAKER

ETSS100E

!

WARNING

Sirens produce loud sounds that
may damage hearing

Q

Roll up windows

Q

Wear hearing protection

Q

Use only for emergency response

Q

Avoid exposure to siren sound

outside of vehicle

MODEL POWER RATING IMPEDANCE FREQ. RESPONSE DISPERSION

ETSS100E 100 Watts RMS 11 Ohms Nominal 450-3500 Hz +/-10dB Nominal 80o x 105o 1KHz Octave Band

ETSS100E 9.06

!

WARNING

Sirens produce loud sounds that
may damage hearing

Q

Roll up windows

Q

Wear hearing protection

Q

Use only for emergency response

Q

Avoid exposure to siren sound

outside of vehicle

3.470

2.620

0.910

0.590
2x .187 x .687 OBR.

SIREN LOUDSPEAKER

ETSS100E

7 15/16"

2.375

2x .266 x .562 OBR.

2.500

4.000

DRIVER SIDE

4x .266 x 1.00 OBR

4.190

4.750

HOLD

0.2800.375

.

5 3/8"

1"

7"

ETSS100E 9.06