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INSTALLATION &
OPERATION
MANUAL
COMPACT SPEAKER
CONTENTS:
FOR C3500 SPEAKER DRIVER
C3500
Safety Message to Installers..................................................2
Unpacking.......................................................................................3
Installation...................................................................................3
Bail Bracket Mounting..................................................................3-4
Operation........................................................................................5
Service......................................................................................6
Notes.......................................................................................7
Read all instructions and warnings before installing and using.
IMPORTANT:
INSTALLER: This manual must be delivered to the end user of this equipment.
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Safety Message to Installers of Siren Speakers
• Sound output will be severely reduced if any objects are in front
of the speaker. If maximum sound output is required for your
The lives of people depend on your proper installation
and servicing of Code 3®, Inc. products. It is important
to read and follow all instructions shipped with the products. In addition, listed below are some other important
safety instructions and precautions you should follow:
Before Installation
Qualications
• To properly install an electronic speaker: you must have a
good understanding of automotive electrical procedures and
systems, along with prociency in the installation and service
of safety warning equipment. Always refer to the vehicle’s
service manuals when performing equipment installations on
a vehicle.
Sound Hazards
• Your hearing and the hearing of others, in or close to 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 speakers 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.
• Code 3®, Inc siren ampliers 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.
application, you should ensure that the front of the speaker is
clear of any obstructions.
• Install the speaker(s) as far forward on the vehicle as possible,
in a location which provides maximum signaling effectiveness
and minimizes the sound reaching the vehicle’s occupants. Refer to the National Institute of Justice guide 500-00 for further
information.
• Mounting the speakers behind the grille will reduce the sound
output and warning effectiveness of the siren system. Before
mounting speakers behind the grille, make sure the vehicle operators are trained and understand that this type of installation
is less effective for warning others.
• Sound propagation and warning effectiveness will be severely
reduced if the speaker is not facing forward. Carefully follow the
installation instructions and always install the speaker with the
projector facing forward.
• DO NOT install the speaker(s ) or route the speaker wires where
they may interfere with the operation of air bag sensors.
• Installation of two speakers requires wiring speakers in phase.
• Never attempt to install aftermarket equipment, which connects to the vehicle wiring, without reviewing a vehicle wiring
diagram - available from the vehicle manufacturer. Insure that
your installation will not affect vehicle operation and safety
functions or circuits. Always check vehicle for proper operation
after installation.
• DO NOT install equipment or route wiring or cord in the deployment path of an air bag.
• Locate the control head so the vehicle, controls, and microphone can be operated safely.
• When drilling into a vehicle structure, be sure that both sides of
the surface are clear of anything that could be damaged.
During Installation
• DO NOT get metal shavings inside the product. Metal shavings
in the product 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 compo-
nents is complete, and you have veried that no shorts exist. If
wiring is shorted to vehicle frame, high current conductors can
cause hazardous sparks resulting in electrical res or ying
molten metal.
• Be sure the siren amplier and speaker(s) in your installation
have compatible wattage ratings.
• In order for the electronic siren to function properly, the ground
connection must be made to the NEGATIVE battery terminal.
After Installation
• After installation, test the siren system and light system to ensure that it is operating properly.
• Test all vehicle functions, including horn operation, vehicle
safety functions and vehicle light systems, to ensure proper operation. Ensure that installation has not affected vehicle operation or changed any vehicle safety function or circuit.
• After testing is complete, provide a copy of these instructions to
the instructional staff and all operating personnel.
• File these instructions in a safe place and refer to them when
maintaining and/or reinstalling the product.
Failure to follow all safety precautions and instructions may result in property damage, serious injury, or
death to you or others.
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Unpacking & Pre-Installation
A. UNPACKING
C. BAIL BRACKET MOUNTING
After unpacking the kit, carefully check all envelopes, shipping labels, and tags before removing or destroying them. Ensure that the parts listed in the KIT
CONTENTS LIST are contained in the packing carton.
B. INSTALLATION
To avoid reduction of sound output and damage to speaker, ensure that speaker is mounted with wires protruding from the bottom of
the speaker when viewing it from the front.
CAUTION
Before drilling holes in ANY part of a vehicle, be
sure that both sides of the mounting surface are
clear of parts that could be damaged; such as
brake lines, fuel lines, electrical wiring or other
vital parts. Note that the two rear bracket hole
locations MUST be protected during the drilling
operation.
a. Select an appropriate mounting location which
provides both adequate support and sufcient clearance for
the speaker assembly. In addition, the mounting location
should provide maximum signaling effectiveness while minimizing the sound reaching the vehicle’s occupants.
To avoid reduction of sound output, ensure
that the speaker is mounted with the sound opening
facing directly in the direction intended to warn.
NOTE
Because of the variety of vehicles and possible
mounting arrangements, installation details and
mounting bracket fabrication must be determined by the installer.
1. General
The supplied bracket is designed for mounting directly
on a surface which has been determined to be suitable for speaker
installation. In addition, it may be used to install the speaker on an
adapter bracket fabricated by the installer.
The bracket has two sets of speaker mounting holes.
Use the outer pair of holes when mounting on a horizontal surface.
Use the inner pair of holes when mounting on a vertical surface.
When using the inner pair of holes (vertical surface mounting),
space restrictions may require removal of the excess bracket material that protrudes in front of the speaker.
NOTE
Because of the variety of vehicles and possible mounting
arrangements, installation details and mounting bracket
fabrication must be determined by the installer.
a. Select an appropriate mounting location which provides both adequate support and sufcient clearance for the speaker assembly. In addition, the mounting location should provide maximum signaling effectiveness while minimizing the sound reaching
the vehicle’s occupants.
b. Attach the supplied bracket to the speaker using the
1/4-20 x 5/8” bolts, washers, and split lockwashers as shown in
gure 1 (vertical) or gure 2 (horizontal). Do not tighten the bolts
at this time.
To avoid reduction of sound output and damage to
the speaker, ensure that the speaker is mounted with
the wires exiting from the right side of the speaker
when looking at it from the front.
c. If necessary, remove the bracket from the speaker. Using the bracket as a template, scribe four drill positioning marks at
the selected mounting location.
b. See gure 1. After speaker mounting is completed, connect the two leads from the speaker to the electronic siren’s speaker cable. Refer to the instruction sheet
packed with the electronic siren for additional details.
All effective sirens produce loud sounds which may
cause, in certain situations, permanent hearing loss.
You should take appropriate precautions such as wearing hearing protection.
c. Test the system for proper operation.
CAUTION
Before drilling holes in ANY part of a vehicle, be sure
that both sides of the mounting surface are clear of parts
that could be damaged; such as brake lines, fuel lines,
electrical wiring or other vital parts.
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d. Drill 3/16” mounting holes at the position marks.
NOTE
Some mounting arrangements may require installing
the bracket on the mounting surface before securing
the speaker to the bracket.
e. Secure the bracket, or assembled unit to the
mounting surface using the 1/4” x 5/8” type B screws and 1/4”
lockwashers as shown in gure 1 or 2. Position the front of the
speaker perpendicular to a horizontal mounting surface or parallel to a vertical mounting surface, and secure the speaker to the
bracket with the 5/16-18 x 3/4” bolts.
f. Connect the two leads from the speaker to the electronic siren’s speaker cable. When two speakers are used, it is
necessary to connect them in phase. This can be accomplished
by connecting the two “red” speaker leads to one lead of the
siren’s speaker cable, and the two “black” speaker leads to the
other siren speaker cable lead. Refer to the instructions packed
with the electronic siren for additional details.
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.
g. Test the system for proper operation.
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D. OPERATION
SAFETY MESSAGE TO OPERATORS OF
CODE 3®, INC. ELECTRONIC SIRENS
AND LIGHT/SOUND SYSTEMS
The lives of people depend on your safe operation of Code 3®, Inc products. It is important to
read and follow all instructions shipped with the
products. In addition, listed below are some other important safety instructions and precautions
you should follow:
Qualications
• To properly use an electronic siren and speaker(s): you
must have a good understanding of general vehicle op-
eration, a high prociency in the use of safety warning
equipment, and thorough knowledge of state and federal UNIFORM TRAFFIC CODES.
Sound Hazards
• Your hearing and the hearing of others, in or close to
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, roll up your
windows and wear hearing protection. Do not sound the
siren indoors or in enclosed areas where you and others will be exposed to the sound. Only use the siren for
emergency response situations.
Sound Limitations
• Before using the vehicle, check to see if the siren speakers are concealed from view. If the siren speaker is not
in clear view on the front of the vehicle, use extra caution
when operating the vehicle. A concealed siren speaker
installation is less effective at warning others.
Signaling Limitations
• Be aware that the use of your visual and audible signaling devices does not give you the right to force your
way through trafc. Your emergency lights, siren, and
actions are REQUESTING the right-of-way.
• Although your warning system is operating properly, it
may not alert everyone. People may not hear, see, or
heed your warning signal. You must recognize this fact
and continue driving cautiously.
• Situations may occur which obstruct your warning signal when natural or man-made objects are between
your vehicle and others. This can also occur when you
raise your hood or trunk lid. If these situations occur, be
especially careful.
Driving Limitations
• At the start of your shift, you should ensure that the
light/sound system is securely attached to the vehicle
and operating properly.
• If the unique combination of emergency vehicle equipment installed in your vehicle has resulted in the siren
controls being installed in a position that does not allow
you to operate them by touch only, OPERATE CONTROLS ONLY WHILE YOUR VEHICLE IS STOPPED.
• If driving conditions require your full attention, you
should avoid operating the siren controls while the vehicle is in motion.
Continuing Education
• File these instructions in a safe place and refer to them
periodically. Give a copy of these instructions to new
recruits and trainees.
Failure to follow these safety precautions may re-
sult in property damage, serious injury, or death to you, to
passengers, or to others.
Refer to the instructions packed with the electronic siren
for operation.
• 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.
• Frequently inspect the speaker to ensure that it is clear
of any obstruction, such as mud or snow, which will reduce maximum sound output.
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E. SERVICE
SAFETY MESSAGE TO PERSONNEL SERVICING
Code 3®, Inc SIREN SPEAKERS
The lives of people depend on your proper servicing of Code 3®, Inc products. It is important
to read and follow all instructions shipped with
the products. In addition, listed below are some
other safety instructions and precautions you
should follow:
• Read and understand all instructions in this manual before servicing the electronic siren or speaker.
• To properly service an electronic siren or speaker: you
must have a good understanding of automotive electrical procedures and systems, along with prociency in
the installation and service of safety warning equipment.
Always refer to the vehicle’s service manuals when performing service on a vehicle.
• Electronic circuit and speaker repairs must be performed
by a qualied and competent electronic technician.
• Your hearing and the hearing of others, in or close to
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.”
• Code 3®, Inc siren ampliers 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 both federal, state and local stan-
dards or guidelines.
Failure to follow these safety precautions may re-
sult in property damage, serious injury, or death to you, to
passengers, or to others.
• 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.
• DO NOT connect this system to the positive terminal
of the battery until servicing is complete, and you have
veried that there are no short circuits to ground.
• In order for the electronic siren to function properly, the
ground connection must be made to the NEGATIVE battery terminal.
• After repair, test the electronic siren and speaker system
to ensure that it is operating properly.
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F. NOTES
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WARRANTY
Code 3™, Inc.'s emergency devices are tested and found to be operational at the time of manufacture. Provided
they are installed and operated in accordance with manufacturer's recommendations, Code 3™, Inc. guarantees all
parts and components except the lamps to a period of 1 year (unless otherwise expressed) from the date of purchase
or delivery, whichever is later. Units demonstrated to be defective within the warranty period will be repaired or
replaced at the factory service center at no cost.
Use of lamp or other electrical load of a wattage higher than installed or recommended by the factory, or use
of inappropriate or inadequate wiring or circuit protection causes this warranty to become void. Failure or destruction
of the product resulting from abuse or unusual use and/or accidents is not covered by this warranty. Code 3™, Inc.
shall in no way be liable for other damages including consequential, indirect or special damages whether loss is due
to negligence or breach of warranty.
CODE 3™, INC. MAKES NO OTHER EXPRESS OR IMPLIED WARRANTY INCLUDING, WITHOUT LIMI-
PRODUCT RETURNS
If a product must be returned for repair or replacement*, please contact our factory to obtain a Return Goods
Authorization Number (RGA number) before you ship the product to Code 3®, Inc. Write the RGA number clearly
on the package near the mailing label. Be sure you use sufcient packing materials to avoid damage to the product
being returned while in transit.
*Code 3®, Inc. reserves the right to repair or replace at its discretion. Code 3®, Inc. assumes no responsibility or liability for expenses
incurred for the removal and /or reinstallation of products requiring service and/or repair.; nor for the packaging, handling, and shipping: nor for
the handling of products returned to sender after the service has been rendered.
For Technical Support / Service, please call 314-996-2800.
Code 3® is a registered trademark of Code 3, Inc. a subsidiary of Public Safety Equipment, Inc.
Code 3®, Inc.
St. Louis, Missouri 63114-2029—USA
Ph. (314) 426-2700 Fax (314) 426-1337
Revision 0, 12/09 - Instruction Book Part No. T55324
©2009 Public Safety Equipment, Inc. Printed in USA
8
10986 N. Warson Road
www.code3pse.com
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