Code 3 MicroCom 2 Siren - Manual (Page 2)

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Introduction
The 3992 series sirens are remotely controlled electronic sirens that has been designed to meet the needs of
all emergency vehicles. This series of sirens incorporates the popular features of the existing
siren with
microprocessor based circuitry and MOSFET technology. All of the original features are available
along with many added CODE 3 features such as; Park Kill, Instant "ON", Adj. " Scroll " Mode and more.
Standard Features
The 3992 series sirens consist of a remotely mounted siren amplifier with an optional second amplifier,
providing up to 400W of siren power and opposing siren tones when both amplifiers are installed. The siren
system is operated by a compact control panel designed to be conveniently mounted near the operator. The
models are as follows:
3992 - Primary Tones: Wail, Yelp, Hi-Lo, Air Horn
- Secondary Tones: HyperYelp, HyperLo
3992XAMP - Primary Tones: Wail, Yelp, Hi-Lo, Air Horn
- Secondary Tones: HyperYelp, HyperLo
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WARNING!
SIREN
PRODUCTS:
!
Sirens are an integral part of an effective audio/visual emergency warning system.
However, sirens are only short range secondary warning devices. The use of a siren
does not insure that all drivers can or will observe or react to an emergency warning
signal, particularly at long distances or when either vehicle is traveling at a high rate of
speed. Sirens should only be used in a combination with effective warning lights and
never relied upon as a sole warning signal. Never take the right of way for granted. It is
your responsibility to be sure you can proceed safely before entering an intersection,
driving against traffic, or responding at a high rate of speed.
The effectiveness of this warning device is highly dependent upon correct mount-
ing and wiring. Read and follow the manufacturer’s instructions before installing or using
this device. The vehicle operator should check the equipment daily to insure that all
features of the device operate correctly.
To be effective, sirens must produce high sound levels that potentially can inflict
hearing damage. Installers should be warned to wear hearing protection, clear bystand-
ers from the area and not to operate the siren indoors during testing. Vehicle operators
and occupants should assess their exposure to siren noise and determine what steps,
such as consultation with professionals or use of hearing protection should be imple-
mented to protect their hearing.
This equipment is intended for use by authorized personnel only. It is the user’s
responsibility to understand and obey all laws regarding emergency warning devices. The
user should check all applicable city, state and federal laws and regulations.
Code 3, Inc., assumes no liability for any loss resulting from the use of this
warning device.
Proper installation is vital to the performance of the siren and the safe operation of
the emergency vehicle. It is important to recognize that the operator of the emergency
vehicle is under psychological and physiological stress caused by the emergency situa-
tion. The siren system should be installed in such a manner as to: A) Not reduce the
acoustical performance of the system, B) Limit as much as practical the noise level in the
passenger compartment of the vehicle, C) Place the controls within convenient reach of
the operator so that he can operate the system without losing eye contact with the road-
way.
Emergency warning devices often require high electrical voltages and/or currents.
Properly protect and use caution around live electrical connections. Grounding or shorting
of electrical connections can cause high current arcing, which can cause personal injury
and/or severe vehicle damage, including fire.
PROPER INSTALLATION COMBINED WITH OPERATOR TRAINING IN THE
PROPER USE OF EMERGENCY WARNING DEVICES IS ESSENTIAL TO INSURE THE
SAFETY OF EMERGENCY PERSONNEL AND THE PUBLIC.