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Contents
1. Installation amp Mounting The LFAMP Secondary Acoustical Warning Device may be mounted in the trunk or a console near the primary siren Ease of operation and convenience to the operator should be the prime consideration when mounting the primary siren and controls Amplifier Connections LFAMP Connectors As a standard feature the LFAMP comes equipped with screw terminal connectors To terminate the wires strip approximately 1 4 of insulation from the end of each wire and insert it beneath the appropriate screw in the terminal block Tighten the screw and proceed to the next connection Terminal Block Connections See Figure 2 Bridged Mode Connect to the wire from terminal 1 of the Code 3 C3100LF speaker Bridged Mode Connectto the wire from terminal 2 of the Code 3 C3100LF speaker REMOTE Connect the Remote terminal directly to the InterClear output of your Code 3 siren 12V Connect to the positive power source through a 15A fuse This supplies 12VDC power to the LFAMP Use 14 gauge wire GND Connect to the negative terminal of the battery This supplies ground earth to the LFAMP Use 14 gauge wire SETUP AND ADJUSTMENT No setup and adjustments are required for the LFAMP Secondary Acoustical Warning Device Function Description The LFAMP Secondary Acoustical Warning Device will generate the low frequency secondary acoustical warning tone when the Remote inputis active MAINTENANCE Your Code2. BOOSTER KIT PART INTBS NOTES 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 LIMITATION WARRANTIES OF FITNESS OR MERCHANTABILITY WITH RE SPECT TO THIS PRODUCT PRODUCT RETURNS Ifa 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
3. INSTALLATION 8 OPERATION MANUAL LFAMP SECONDARY ACOUSTICAL WARNING DEVICE Code 3 Inc a subsidiary of Public Safety Equipment Inc UNIERCODE 3 LIC SAFETY EQUIPMENT 1i LFAMP Contents Introduction euere 2 Standard Features vc 2 Unpacking Pre Installation 3 Installation amp Mounting soii ds 4 Set Up and Adjustment oooooocccnncconoccccccininnannnnno 4 Operatoren ener ener are errr EEE EE A 4 Maintenance eccinccacic cnniciansitenitcdites anta deal ci 4 SpeciMcalONS secrets eliana pie 5 Wiring Diagram u 5 Troubleshooting uses ses 6 A een 8 S Read all instructions and warnings before installing and using IMPORTANT INSTALLER This manual must be delivered to the end user of this equipment Introduction The LFAMP is intended for use as a Secondary Acoustical Warning Device for use with your standard Code 3 siren The LFAMP generates a penetrating low frequency tone which when used in conjunction with your standard Code 3 siren may help to alert others to the approach of an emergency vehicle The LFAMP should be used only in conjunction with the normal operation of your standard Code 3 siren The standard siren must be used as your primary acoustical warning device AN The LFAMP is intended for use as a secondary acoustical warning device only The LFAMP Secondary Acoustical Warning Device does not meet the WARNING requirements of SAE J1849 and California Titl
4. Temperature 22 F 149 F 30 C 65 C SAE Equipment Type EVS1 The LFAMP requires the use of special Code 3 C3100LF speakers Do not use standard siren speakers Figure 2 Wiring Diagram Typical Connections for RLS Amplifier Shown 5 TROUBLESHOOTING Referto wiring diagram page 5 PROBLEM PROBABLE CAUSE REMEDY NO LFAMP OUTPUT A REMOTE INPUT NOT CONNECTED OR NOT ACTIVE B BLOWN FUSE OR POWER NOT CONNECTED C BAD SPEAKER OR WIRES OR LFAMP IN PROTECT MODE A CHECK WIRING B CHECK FUSE AND POWERWIRING C CHECK SPEAKER AND WIRING CHECK REDPROTECTLED EXTERNAL 15A A AMPLIFIER POWER WIRES A CHECK POLARITY FUSE BLOWS REVERSED POLARITY B CHECK WIRING AND B AMPLIFIER OVERLOADED SPEAKERS NO OUTPUT FROM A SPEAKER NOT CONNECTED A CHECK SPEAKER SPEAKER OPEN CIRCUIT IN SPEAKER WIRING WIRING B REPLACE B DEFECTIVE SPEAKERS SPEAKER S SIREN TONES A LOW VOLTAGE TO SIREN ARCANO FOR VOLUME TOO AMPLIFIER BAD CONNECTIONS LOW GARBLED B HIGH RESISTANCE IN WIRING CHECK VEHICLE DEFECTIVE SPEAKER CHARGING SYSTEM C SPEAKERS PHASED B CHECK SPEAKER S IMPROPERLY WIRING REPLACE SPEAKER S C REFER TO PAGE5 FOR PROPER PHASING 200W OPTION INTERCLEAR WILL NOT A THERE IS A SHORT IN THE A CHECK FOR POWER AUXILIARY WIRING OR THE LOAD IS SHORTS INSTALL DEVICES GREATER THAN 1 A INTERCLEAR
5. RGA number clearly on the package near the mailing label Be sure you use sufficient 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 forthe packaging handling and shipping nor for the handling of products return to sender after the service has been rendered For Technical Support Service please call 314 996 2800 CODE 3 Inc 10986 N Warson Road St Louis Missouri 63114 2029 USA Code 3 Inc is a registered trademark of Public Safety Ph 314 426 2700 Fax 314 426 1337 Equipment Inc www code3pse com Revision 0 06 06 Instruction Book Part No 11437 8 2006 Public Safety Equipment Inc Printedin USA
6. be implemented 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 situation 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 roadway 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
7. 39 LFAMP Secondary Acoustical Warning Device has been designed to provide trouble free service In case of difficulty see Troubleshooting page 6 Also check for shorted or open wires The primary cause of short circuits has been found to be wires passing through firewalls roofs etc If further difficulty persists contact the factory for troubleshooting advice or return instructions Public Safety Equipment Inc maintains a complete parts inventory and service facility at the factory and will repair or replace at the factory s option any unit found to be defective under normal use and in warranty Any attempt to service a unit in warranty by anyone other than a factory authorized technician without express written consent by the factory will void the warranty Units out of warranty can be repaired at the factory for a nominal charge on either a flat rate or parts and labor basis Contact the factory for details and return instructions Public Safety Equipment Inc is not liable for any incidental charges related to the repair or replacement of a unit unless otherwise expressly agreed to in writing Specifications Input Voltage Operating Current 100W Power Duty Cycle Voltage Output approx Weight Size 10 5 to 16 VDC negative ground earth 15A Peak 13 6V with one 11 ohm load 100W 200W Peak 1 or 2 C3100 Speakers 50 Max continuous on time 60 seconds 64 V peak to peak 4 4 lbs 2 Kg 10 5 L x 6 0 W x 2 5 H
8. damage to the carrier immediately Figure 1 LFAMP 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 VAN The effectiveness of this warning device is highly dependent upon correct mounting and wiring Read and follow the manufacturer s instructions before installing or using WARNING this device The vehicle operator should check the equipment daily to insure that all SIREN PRODUCTS 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 by standers 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
9. e 13 The LFAMP must be installed in addition to an approved Code 3 siren system otherwise the vehicle may not comply with state and local regulations This siren is not a substitute for a compliant siren This siren must be used in conjunction with a siren that meets local regulations Consult your local regulations to ensure compliance This siren when used in conjunction with a compliant siren extends the range of frequencies broadcasted improving warning effectiveness Standard Features The LFAMP Secondary Acoustical Warning Device consists of a remotely mounted amplifier which is activated by the InterClear output of your Code 3 siren The following features are standard in the LFAMP Secondary Acoustical Warning Device Instant On There is no ON OFF switch When installed in accordance with this manual the device will operate automatically when the InterClear output of the primary siren is active Refer to the primary siren s User Manual for detailed information on the operation of the InterClear output fastened to vehicle elements of sufficient strength to withstand the forces applied to the device Ease of operation and convenience to the operator should be the prime consideration when mounting the WARNING siren and controls Adjustthe mounting angle to allow maximum operator visibility Do not mount the Control Head Module in a location that will obstruct the drivers view Mountthe microphone clip in a conv
10. enient location to allow the operator easy access Devices should be mounted only in locations All devices should be mounted in accordance with the manufacturer s instructions and securely that conform to their SAE identification code as described in SAE Standard J1849 For example electronics designed for interior mounting should not be placed underhood etc Controls should be placed within convenient reach of the driver or if intended for two person operation the driver and or passenger In some vehicles multiple control switches and or using methods such as horn ring transfer which utilizes the vehicle horn switch to toggle between siren tones may be necessary for convenient operation from two positions Status LEDs A green indicator LED visible on the front of the LFAMP indicates that the device is on when lighted The green LED will be lighted only when the REMOTE input is active 12VDC A red indicator LED indicates that the LFAMP is in protect mode due to a fault condition such as over heating due to a shorted speaker or speaker wires Remote Switching The LFAMP Secondary Acoustical Warning Device requires a positive signal from the primary siren s InterClear output to remotely activate the low frequency tone Unpacking amp Pre installation After unpacking your LFAMP Secondary Acoustical Warning Device carefully inspect the unit and associated parts for any damage that may have been caused in transit Report any
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