RLS Installation Guide
Contents
1. Push to Talk PTT Microphone Switch Keying the microphone will automatically override whatever mode the siren is in and broadcast public address messages over the siren speaker MANUAL Pushbutton Momentary Switch Produces the Manual tone as described above AIR HORN Pushbutton Momentary Switch Produces the Air Horn tone as described above MANUAL AIRHORN SWITCH The MANUAL AIRHORN slide switch located on the front of the siren amplifier Figure 5 selects the function for the REMOTE external switch circuitry when the siren is in standby mode When the the siren is in standby mode and switch is to the right the Horn Ring circuitry remotely depresses the AIR HORN button and it produces the effects outlined above When the slide switch is to the left it allows the REMOTE circuitry to remotely depress the MANUAL pushbutton When in the Scroll mode this switch has no effect unless in STANDBY position LED STATUS INDICATOR The green LED status indicator indicates the the siren amplifier is on when lighted off or standby mode when unlighted Lighting Controls WARNING LIGHTS 3 LEVEL PROGRESSIVE SLIDE SWITCH POSITION 1 Supplies power to Lighting Level 1 llluminates Green LED Activates LightAlert if supplied POSITON 2 Supplies power to Lighting Levels 1 amp 2 Illuminates Green and Yellow LED s Activates LightAlert and SirenLock options if supplied Position 3 Supplies power to Lighting Levels 1 2 amp 32. siren performance from road slush increased likelihood of damage to the siren in minor collisions and the inability to hear the sirens on other emergency vehicles APPROPRIATE TRAINING OF VEHICLE OPERATORS IS RECOMMENDED TO ALERT THEM TO THESE PROBLEMS AND MINIMIZE THE EFFECT OF THESE PROBLEMS DURING OPERATIONS LTG Provides 12V to siren backlighting Connect to a vehicle circuit that is powered when the ignition switch is on If backlighting dimming is desired connect to the dash lights circuit Caution If connected to the battery the backlighting will be active at all times PKILL This feature automatically deactivates siren tones when the vehicle is shifted into PARK When the 3 Level switch is set to Level 3 Level 3 will dropout when the vehicle is shifted to PARK if this feature is enabled via the rear panel dip switch Siren tones will be disabled until the vehicle is shifted out of PARK and the front panel selector switched is either returned to standby or another function is selected or the lighting level control is returned to level 1 This circuit is activated by a negative signal Connect this input to a circuit that is GROUNDED Earth when the vehicle is shifted into PARK It is the installer s responsibility to determine an appropriate location in the vehicle circuitry to connect this wire RRB Connect to one side of the two way radio speaker Connect to the second side of the two way radio spea
3. 1 Level 2 Level 3 50 Amps maximum combined total to 8 wire Audible alarm optional 30A maximum Green LED Indication 30A maximum Yellow LED Indication 30A maximum Red LED indication Auxiliary Control SPST Aux Switches A B E D F Accessory Switch operation Push on off operation Independent circuits 5 30 Amps maximum combined total 20 Amps maximum load for any single output A B E D LED indication Audible alarm Auxiliary Control SPDT Aux Switch C Horn Transfer Relay System Weight Amplifier Control Unit Microphone Hardware Size Amplifier Accessory Switch operation Momentary switch located on rear of siren control Independent circuits 1 10 Amps maximum connected load LED indication Audible alarm Timed Output SPDT Activated in Level 2 and 3 10 Amps maximum connected load 4 25 105 1 9 Kg 0 5 Ibs 226 Kg amp 2 0 lbs 9 Kg 715 L x 7 5 W x 325 H Control Unit 7 L x 35 H x 15 D Temperature 22 F 149 F 30 C 65 C SAE Equipment Type EVSI 20 jO QUOD uas usnd 21 Push Button Switch Control Head Parts List Ref No 1 2 3 4 10 11 12 13 14 15 16 17 18 Description 8 32 x 14 Machine Screw Knob Rectangular 4 40 x 3 8 Pan Hd Phil Black Oxide Switch Actuator Keypad 1x6 Silicone Rubber Enclosure Control Head RLS Siren S
4. AFTER MANUAL BUTTON HORN RING IS RELEASED INTERCLEAR WILL NOT A THERE IS A SHORT IN THE POWER AUXILIARY WIRING OR THE LOAD IS INTERCLEAR DEVICES GREATER THAN 1 A BOOSTER KIT PART INTBS A REPLACE P A VOLUME LOW OR A DEFECTIVE MICROPHONE MICROPHONE NO P A AT ALL VOLUME CONTROL FULLY CLOCKWISE B MAXIMUM P A VOLUME TRIMMER MISADJUSTED SEE SETUP AND ADJUSTMENT SECTION C MICROPHONE NOT COMPLETELY PLUGGED IN D COMMON MICROPHONE CIRCUIT NOT PROPERLY WIRED E INCORRECT MICROPHONE B REFER TO SETUP AND ADJUSTMENT SECTION C PLUG MICROPHONE IN SECURELY D CHECK WIRING E CALL PSE FOR LIST OF ADAPTABLE MICROPHONES 16 TROUBLESHOOTING Refer to wiring diagram page 15 PROBLEM PROBABLE CAUSE REMEDY RRB VOLUME LOW OR NO RRB AT ALL VOLUME CONTROL FULLY CLOCKWISE A MAXIMUM RADIO REBROADCAST TRIMMER USTED B RRB WIRES NOT CONNECTED TO TWO WAY RADIO EXTERNAL SPEAKER A REFER TO SETUP AND ADJUSTMENT SECTION B CHECK RRB CONNECTIONS SIREN SOUNDS BY ITSELF A REMOTE SWITCH HORN RING WIRING FROM TERMINAL REMOTE SHORTING TO POSITIVE OR TO GROUND EARTH A CHECK WIRING FOR ANY SHORTING POWER DISTRIBUTION A SUPPLY FUSE OPEN B SIREN TERMINAL NEGATIVE NOT A REPLACE FUSE B RECONNECT GROUNDED TERMINAL NEGATIVE TO GROUND SIREN RUNS A VEHICLE CIRCUIT BREAKERS A REFER TO PROPERLY BUT SHUTS NOT
5. Note the siren tones are disabled in this mode The Air Horn switch will operate normally STANDBY In STANDBY mode no siren tone is produced If the MANUAL button is depressed the Manual wail tone will ramp up until it reaches a peak then ramp down when released If the AIR HORN button is depressed the Air Horn sound will be produced WAIL This mode produces the Wail tone Depressing the AIR HORN button will produce the Air Horn sound and when released will return siren to Wail tone The Remote Horn Ring input will activate the Interclear output and cause the tone to change to Yelp for approximately 60 seconds YELP This position produces the Yelp tone Pushing the MANUAL button will produce the Manual Wail tone until released If the AIRHORN button is pushed the Airhorn sound will be produced and when released will return the siren to Yelp The Remote Horn Ring input will activate the Interclear output and cause the tone to change to HyperYelp for approximately 60 seconds HI LO This position produces the Hi Lo tone Pushing the MANUAL button will Manual Wail tone until released If the AIRHORN button is pushed the Airhorn sound will be produced and when released will return siren to Hi Lo The Remote Horn Ring input will activate the Interclear output and cause the tone to change to HyperLo for approximately 60 seconds Push to Talk PTT Microphone Switch Keying the microphone will automatically override whatever mode the siren is i
6. microphone will activate the Push selected siren function assuming the siren is properly buttons installed and the vehicle s ignition is switched on Figure 1 3999 Control Panel Park Kill This feature deactivates the siren tones and drops out the Level 3 lighting when the vehicle is shifted WIC witc into park Once PKILL is activated the siren will remain SLEVA Swich B Switch D deactivated until the vehicle is shifted into drive and an Switch E action occurs such as depressing one of the siren F control switches changing the position of the lighting RS level switch or keying the microphone Any of these actions will cause the siren tones to start again JUL Adjustable Backlighting Backlighting is independent of siren power Allows connecting to dimmer if desired Automatic Short Circuit Protection The siren will sense a short circuit on the speaker terminals and LA automatically go to standby until the fault is removed Once the fault is removed the siren will return to normal Air Horn Special operation Switches Function Switches Lighting Level 3 Dropout When vehicle is shifted to PARK and the PKILL feature is connected Level 3 Figure 1A 3997R Control Panel lighting will dropout This is a power down mode and can be defeated by setting the 4
7. position rear dip switch to the PKILL OFF position on the lighting board This is indicated by the red LED extinguishing Scroll Mode Setting the slide switch on the rear of the siren to the SCROLL position will put siren in scroll mode This will allow scrolling through tones utilizing sharp taps on the horn ring or a switch via the Remote siren input In this mode holding the horn ring for prolonged durations will produce the Airhorn sound See OPERATION section for further details Hit n Go Mode Setting the slide switch on the rear of the siren to the Hit N Go position will put the siren in the Hit n Go mode This mode will be most familiar to existing MAS7Z DM users A seven second override is standard for all tones when activated by the Remote input See OPERATION section for details Automatic Siren Tones Industry standard Wail Yelp and Hi Lo tones AIR HORN Tone Electronic AIR HORN sound Instant Public Address Public Address override of all siren functions when the microphone Push to Talk key is pressed Status LED An indicator LED visible on the front of the remote siren amplifier indicates that the unit is on when lighted Radio Rebroadcast Broadcast Two way radio reception over siren speakers These inputs are transformer coupled to prevent loading of the radio Remote Siren Switching The siren accepts either a positive or a ground earth signal usually from the vehicle s horn switch or other user sup
8. 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 return to sender after the service has been rendered Problems or Questions Call our Technical Assistance HOTLINE 314 966 2800 Public n Equipment 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 www code3pse com Revision 6 08 06 Instruction Book Part No 10919 2 8 2006 Public Safety Equipment Inc Printed in USA Equipment Inc
9. siren tones are disabled in this mode The Air Horn switch will operate normally STANDBY In STANDBY mode no siren tone is produced If the MANUAL button is depressed the Manual wail tone will ramp up until it reaches a peak then ramp down when released If the AIR HORN button is depressed the Air Horn sound will be produced 12 WAIL This mode produces the Wail tone Depressing the MANUAL button will now produce Manual wail tone and ramp up until released Depressing the AIR HORN button will produce the Air Horn sound The siren can be scrolled in this position as described above The Remote Horn Ring input will also activate the Interclear output for approximately 60 seconds YELP This mode produces the Yelp tone Pushing the MANUAL button will now produce the Manual wail tone and ramp up until released If the AIRHORN button is pushed the Airhorn sound will be produced The siren can be scrolled from this position as described above The Remote Horn Ring input will also activate the Interclear output for approximately 60 seconds HI LO This position produces the Hi Lo tone Pushing the MANUAL button will produce the Manual Wail tone until released If the AIRHORN button is pushed the Airhorn sound will be produced and when released the siren return to Hi Lo The siren cannot be scrolled from this position The Remote Horn Ring input will activate the Interclear output and cause the tone to change to HyperLo for approximately 60 seconds
10. 4 20 x 375 Hex Washer Hd Zinc Bracket Control Head RLS Sirens 24 Part No T00667 T01082 555229 T01917 T03537 T03538 T06937 T10878 T10890 T10913 T10914 T10915 T11207 T11270 T11268 T11269 571531 111297 T11298 T11299 T10912 571528 Gty 1 1 Siren Amplifier Exploded View 25 Siren Amplifier Parts List Ref No 1 2 3 4 10 11 12 13 14 15 16 17 18 19 20 21 Description Flat Washer 3 8 8 32 Keps Nut 8 32 x 5 8 Machine Screw 6 32 Rd Hd Phil Machine Screw 6 x 3 8 Hex Hd Sheet Metal Screw Tinnerman Clip 3 8 32 x M2 x 090 Nut 34 40 Nylon Insert Stop Nut Circuit Board Standoff Fuse Blade Type Term 10A Transistor Insulating Pad Serial Number Label Airbag Warning Label Label Wiring and Backplate Spacer Nylon PCB Mounting 1 4 Internal Harness E Tray Inserted Cover RLS Series Siren Amplifier Siren Amp RLS Series Siren Lighting Circuit Board RLS Series Siren Arrow Stik Control PCB Not Shown 6 32 x 2 Truss Hd Phil Machine Screw 26 Part No Qty T00667 2 T00674 2 T00763 1 T01030 6 TOIQ31 1 T01058 1 T01082 2 T03594 2 T05172 4 T06013 1 T06363 2 T06140 1 T09937 1 T10904 1 T10907 4 55068 1 71534 1 571536 1 571541 1 571546 1 571560 1 T1113 4 21 NOTES WARRANTY Code 3 Inc s emergency devices are tested and found to be operational at the time of manufacture Provided they are installed a
11. Depressing the Up Arrow will cause the ArrowStik to toggle between Bright and Dim mode Please note that when the ArrowStik is in Dim mode depressing the active function switch again will toggle the ArrowStik back to Bright mode Depressing the active function switch a second time will toggle the ArrowStik function OFF NIGHTPROBE The RLS Spotlight Control Module option B394 is required to operate this function Using the control unit s SELECT switch select the SPOT mode In this mode depressing and holding the LEFT RIGHT UP or DOWN keys will cause the NIGHTPROBE to rotate in the appropriate direction The spotlight will accelerate from it s slowest speed to full speed over a two second period and stop instantly when the switch is released This allows for very precise positioning of the light Depressing and releasing the center switch while in the SPOT mode will cause the lamp to toggle ON and OFF Please refer to the RLS NIGHTPROBE Control Module User Manual p n 10938 for detailed instructions and further cautionary information on the installation and wiring of the RLS NIGHTPROBE Control and NIGHTPROBE Spotlight systems AUX1 AUX2 The RLS Auxiliary Relay Module is option B396 is required to operate this function Using the control units SELECT switch select the AUX1 mode In this mode depressing the LEFT UP RIGHT or DOWN keys will activate outputs 1 2 3 or 4 respectively Similiarly when AUX2 mode is selected depress
12. INSTALLATION 297 es 300 TER AREA d AN LU an aaa panan onan amp OPERATION MANUAL Hn T WAIL DIM STANDBY YELP RADIOS HILO MANUAL LEFT 6 M FLASH gt AIRHORN E 3990 SERIES SIRENS PATENT PENDING ERES my ACODE 3 BLIC SAFETY EQUIPMENT RLS SERIES SIRENS AND CONTROLS Contents Introd UCHOM 2 Standard FeatUreS accentu NANG 2 Unpacking amp 1 5 4 Installation sake oe 4 Set Up and echas ish dno Ra eman 8 Opera 10 Manten ah GG Nan 15 doa bbs tutos 16 VORTEILE 18 Diagnostic odios 19 Siege 19 PUN 19 LG MH 21 Warianty aa 28 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 3990 series siren is a new series of remote control 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 Mastercom siren with microprocessor based circuitry and
13. If the AIRHORN button is pushed the Airhorn sound will be produced and when released will return siren to Hi Lo The Remote Horn Ring input will activate the Interclear output and cause the tone to change to HyperLo for 7 seconds Push to Talk PTT Microphone Switch Keying the microphone will automatically override whatever mode the siren is in and broadcast public address messages over the siren speaker 10 MANUAL Pushbutton Momentary Switch Produces the Manual tone as described above AIR HORN Pushbutton Momentary Switch Produces the Air Horn tone as described above SLIDE SWITCH The slide switch located on the front of siren amplifier selects the function for the REMOTE external switch circuitry When the siren is in standby mode and switch is to the right the Horn Ring circuitry remotely depresses the AIR HORN button and it produces the effects outlined above When the slide switch is to the left it allows the REMOTE circuitry to remotely depress the MANUAL pushbutton This causes the effects described above to occur Switch Operation Scroll Mode Selected The Scroll mode is designed to allow the user to scroll through Wail Yelp HyperYelp and Airhorn tones by utilizing the Remote input on the siren This will usually be connected to the vehicle Horn Ring circuit When the three level lighting control switch is in postition 2 or 3 the Horn Ring transfer relay is energized The user can use the Horn Ring to sequen
14. Illuminates Green Yellow AND Red LED s Activates LightAlert and SirenLock if supplied Auxiliary Switches AUXILIARY SWITCH A Supplies power to the load connected to terminal SW A AUXILIARY SWITCH B Supplies power to the load connected to terminal SW B AUXILIARY SWITCH C Operates circuit connected to terminals SWC NO SWC NC SWC COM Functions as a momentary activation 10 sec timed switch or as a latching switch The timed output function may be enabled disabled by the two position switch located on the rear of the siren control head AUXILIARY SWITCH D Supplies power to the load connected to terminal SW D 13 AUXILIARY SWITCH E Supplies power to the load connected to terminal SW E AUXILIARY SWITCH F Supplies power to the load connected to terminal SW F NOTE The six auxiliary switches described above have their own individual LED which is dimly illuminated for back lighting and bright to indicate that the circuit is On These switches will also activate the LightAlert feature if it is enabled LightAlert The LightAlert option will produce an audible beep on a periodic basis if the Progressive Warning Light Switch or any of the Auxiliary Switches are on switch accessible through the back of the siren control head allows this feature to be disabled if desired SirenLock The SirenLock option when not defeated by means of the switches accessible on the rear panel of the siren amplifier allows sir
15. MOSFET technology All of the original features are available along with many new added features that are not available on any other Code 3 siren such as Park Kill Instant ON Adj Backlighting Scroll Mode and more 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 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 test
16. RATED PROPERLY AND ARE SPECIFICATIONS DOWN WHILE OVERHEATING OR ARE NOT SECTION PAGE 17 RUNNING THEN STARTS RUNNING AGAIN AFTER A FEW MINUTES FUNCTIONING PROPERLY USE A BREAKER RATED AT 1 25x THE AMPERAGE OF THE EXPECTED LOAD CURRENT 17 ALL AUXILIARY 12V OUTPUTS SHOULD BE FUSED WTH A 20 AMP MAX FUSE BREAKER UNLESS OTHERWISE SPECIFIED BROWN ao ORANGE ao ARROW e YELLOW 10AMP MAX BLUE 12 10 SEC TIMED POWERS AUXILIARY OUTPUT 4 SWITCHES A B D E F a 30AMPS TOTAL ao TI MAX LOAD O LIGHTBAR e E Lk 2 Cua BREAK VEHICLE eo olo CONNECTION SE E kn AN CAL ee pa a S gt EH E 224 Rx e A i gt NE 38 GA WIRE X S x 50A BREAKER ac Ye AN c NE M TO BATTERY p z a 12VDC cc CONNECT TO UTILIZE INTERNAL o S 30A MAX Pa HORN RELAY OR CONNECT TO ac P EXTERNAL SWITCH e lt O FUSE gt USE 1 4 FEMALE INSULATED A 1 QUICK CONNECTS cc 52 T ONLY 14 16 lt I Ow lt lt HOH oo W D zi NO 58
17. W SPEAKER CONNECTIONS X 04 GA BATTERY EN n P BR z N lt j dp lt 20A MAX L C c 2 2 TO IGNITION ADDITIONAL 100W SPEAKER CONTROLLED AE IF OPTION IS SPECIFIED 100W SPEAKER ONLY TO TWO WAY RADIO Jsecaken PARK SWITCH e e DASH LIGHT SWITCH IGNITION SWITCH 18 Diagnostic Function RLS Siren Models 3997 amp 3999 features a walk around diagnostic test function The user may invoke this function by holding the Air Horn switch while turning on the vehicle s ignition switch When the Air Horn Switch is released the siren will begin a timing sequence which will turn on each control output for about two seconds Each output including the Arrow Stik in Flash mode and the siren tones will be cycled during this sequence The siren tones will not be heard if the Park Kill feature is being used and the vehicle is in Park This timed feature enables the user to start the diagnostic function exit the vehicle and observe a brief test can be interrupted by cycling the vehicle s ignition switch off After the test the vehicle s ignition power must be cycled off and back on to insure that everything is restored to the normal standby mode Options Lighting Switch Connector Connectors which when soldered to the 8 wire and the user supplied power wire offers quick disconnect service Microphone Extension Cable A twenty 20 ft microphone extension cable Allows the siren amplifier to
18. be mounted up to twenty feet from the driver s area NIGHTPROBE Spotlight Control Module Allows use of the RLS 3999 Siren Control to provide full control of the NIGHTPROBE spotlight with linear acceleration from stop to full speed Auxiliary Relay Module Provides eight 8 additional switched 12VDC outputs at up to 10A each limited to a maximum total combined current of 60 Specifications Siren Section Input Voltage 10 to 16 VDC negative ground earth 12V units Note Operation of 12V units above 15 VDC for an extended period of time may result in speaker damage 20 to 30 VDC negative ground earth 24V units Note Operation of 24V units above 30 VDC for an extended period of time may result in speaker damage Operating Current 100W 8 Amps 13 6V with 11 ohm load 100 W Spkr 12Vunits 4 5 Amps 27 6V with 11 ohm load 100 W Spkr 24Vunits 200W 14 Amps 13 6V with 5 5 ohm load 2 100 W Spkr 12V units 9 Amps 27 6V with 5 5 ohm load 2 100 W Spkr 24V units Note There is no 58 Watt speaker connection available Standby Current 25 mA excluding backlighting Cycle Rate WAIL 11 cycles minute YELP 200 cycles minute Voltage Output approx 64 V peak to peak Audio Section Audio Response 3 dB down points 500 to 3000 hz 1000 hz 0 dB Reference Audio Distortion 10 or less below clipping 19 Lighting Section Warning Light Control Progressive switching 3 levels Level
19. ce through Wail Hyperyelp and Yelp by applying a quick sharp tap on the horn Additional taps will scroll the siren to the next tone Depressing the horn for longer periods will produce Airhorn Function Selection RRB In the ON position the audio from the 2 way radio is rebroadcast over the siren speaker Note the siren is not disabled in this mode The siren will generate siren tones if selected then revert to RRB mode STANDBY This is the standby mode when the MANUAL button is depressed the Manual wail tone will ramp up until it reaches a peak then ramp down when released If the AIR HORN button is depressed the Air Horn sound will be produced WAIL This mode produces the Wail tone Depressing the MANUAL button will now produce Manual wail tone and ramp up until released Depressing the AIR HORN button will produce the Air Horn sound The Siren can be scrolled in this position as described above The Remote Horn Ring input will also activate the Interclear output for 7 seconds YELP This mode produces the Yelp tone Pushing the MANUAL button will now produce the Manual wail tone and ramp up until released If the AIRHORN button is pushed the Airhorn sound will be produced The Siren can be scrolled from this position as described above The Remote Horn Ring input will also activate the Interclear output for 7 seconds HI LO This position produces the Hi Lo tone Pushing the MANUAL button will produce the Manual Wail tone unt
20. cept MAXIMUM ADJUSTMENT and setup switches are accessible from the rear of the unit Make these adjustments and position the setup switches prior to placing the unit inside their bail bracket see wiring diagram page 15 Audio Adjustments Radio Rebroadcast Adjustment Place the selector switch in the RADIO position The trimmer located on the rear panel of the siren sets the maximum level RRB will reach with the knob fully clockwise To adjust properly set the volume knob fully clockwise and adjust the trimmer such that normal two way radio volume inside the vehicle produces the desired volume outside the vehicle Maximum P A Volume Adjustment This trimmer located on the front panel next to the volume control knob sets the maximum level that the P A volume will reach with the front panel VOLUME control in the fully clockwise position To adjust properly set the front panel volume control fully clockwise and adjust the trimmer while keying the microphone until the maximum volume out of the speaker is such that there is no feedback and is intelligible RE Eve Remote Input The remote input can be configured to accept either a positive 12V or negative GND Earth signal for actuation All 3990 series sirens are shipped setup to accept the GND Earth signal present on most vehicles from the vehicle horn switch To reconfigure the Remote Input to accept a 12
21. d by Auxiliary Switch A SW B Connect to the load to be controlled by Auxiliary Switch B SW C NO Connect to the load to be controlled by the normally open contact on Auxiliary Switch C SW C NC Connect to the load to be controlled by the normally closed contact on Auxiliary Switch nu SW C COM Common or power feed for Auxiliary Switch C Terminals are a SPDT circuit that may be connected as latching Push On Push Off or timed momentary circuit This terminal may also be connected to the vehicle s ignition circuit for added security when used with electric gun locks A switch accessible through the back of the siren control head allows the 10 second timed output feature to be disabled thus making this switch operate as a Push On Push Off function This circuit will handle up to 10 Amps and should be protected with a fuse at the supply source SW D Connect to the load to be controlled by Auxiliary Switch D SW E Connect to the load to be controlled by Auxiliary Switch E SW F Connect to the load to be controlled by Auxiliary Switch F HORN RING Connect to the wire coming from the vehicle horn switch at the steering wheel HORN Connect to the vehicle horn or vehicle horn ring relay REMTE Connect to the Remote terminal on the Siren Amplifier Connector 38 GAUGE RED WIRE PIGTAIL provides power to the 3 Level progressive lighting outputs only The wire can be ordered with an optional connector to allow for conveni
22. en tones to be produced only when the Warning Light Switch is in the Lighting Level 2 Green and Yellow LED s or Lighting Level 3 Green Yellow and Red LED s position Air Horn Radio Rebroadcast and Public Address are unaffected by this option Special Function Switches Models 3997 3997R 3999 amp 3999R only RLS Siren Models 3997 3997R 3999 amp 3999R have five 5 Special Function switches which provide a means of control on properly equipped installations for an ArrowStik for Models 3997 6 3997R and an ArrowStik NIGHTPROBE spotlight and the RLS Auxiliary Relay ARROW Module for Models 3999 amp 3999R On Models 3997 and 3997R these STIKI switches control the function of the ArrowStik On Models 3999 and SPOT 3999R the function of these five switches is determined by the Special AWX1 Function Select Button Each time the Select switch is Depressed the AUX2 Special Function Mode will scroll to the next mode as indicated by the illuminated legend of the Special Function Indicator see Figure 6 The CAE RC COR function of the switches in each mode is described below Figure 6 Special Function Switches ArrowStik Using the control units SELECT switch select the ArrowStik mode When in ArrowStik mode the five Special Function switches provide push on push off control of an ArrowStik These switches operate intuitively for the Left Right Center Out and Rear Flash ArrowStik functions
23. ent removal The connector should be soldered to each wire NOT crimped This connection is designed to provide 50 amp service and therefore nothing smaller than 8 gauge wire should be connected to it The circuit breaker used should be sized for the actual load of the lighting used and located as close to the battery positive as possible 4 POSITION SCREW TYPE TERMINAL BLOCK CONNECTOR 12VAUX Connect to the positive terminal of the battery with 30 Amp circuit protection Locate the fuse or circuit breaker at the battery and use 10 gauge wire minimum This terminal provides output power for switches A B D E amp F and must be connected whether these auxiliary outputs are used or not IMPORTANT The Level 1 3 outputs can supply a maximum of 30 Amps each for a combined total of 50 Amps Install appropriate fuses in each output wire as close to the siren as possible LEVEL 1 Connect to the first level of warning lights Green LED position 1 on level switch LEVEL 2 Connect to the second level of warning lights Yellow LED position 2 on level switch LEVEL 3 Connect to the third level of warning lights Red LED position 3 on level switch 1 NOTE LEVEL 1 LEVEL 2 LEVEL 3 switch progressively Switch position 1 provides 12 volts at Level 1 terminal Switch position 2 provides 12 volts at terminals 1 and 2 Switch position 3 provides 12 volts at terminals 1 2 and 3 SETUP AND ADJUSTMENT of the adjustments ex
24. 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 15 TROUBLESHOOTING Refer to wiring diagram page 15 PROBLEM PROBABLE CAUSE REMEDY NO SIREN OUTPUT A PARK KILL ACTIVATED B SIRENLOCK ENGAGED C SHORTED SPEAKER OR SPEAKER WIRES SIREN IN OVER CURRENT PROTECTION MODE A SHIFT VEHICLE OUT OF PARK B SELECT PROPER SIRENLOCK LEVEL C CHECK CONNECTIONS EXTERNAL 20A A AMPLIFIER POWER WIRES A CHECK POLARITY FUSE BLOWS REVERSED POLARITY B REPLACE SPEAKER S NO OUTPUT FROM A SPEAKER NOT CONNECTED A CHECK SPEAKER SPEAKER TONES OPEN CIRCUIT IN SPEAKER WIRING HEARD INSIDE WIRING B REPLACE MODULE B DEFECTIVE SPEAKERS SPEAKER S SIREN TONES A LOW VOLTAGE TO SIREN A CHECK WIRING 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 PAGE 5 FOR PROPER PHASING 200W OPTION HIGH RATE OF A HIGH VOLTAGE TO SIREN A CHECK VEHICLE SPEAKER FAILURE B 58 WATT SPEAKER CONNECTED CHARGING SYSTEM TO 100 WATT TAP 58 WATT NOT B USE CORRECT ALLOWED SPEAKER SIREN CONTINUES A HIT N GO FEATURE ENGAGED TO OPERATE FOR NORMAL OPERATION 7 SEC
25. il released If the AIRHORN button is pushed the Airhorn sound will be produced and when released the siren return to Hi Lo The siren cannot be scrolled from this position The Remote Horn Ring input will activate the Interclear output and cause the tone to change to HyperLo for 7 seconds Push to Talk PTT Microphone Switch Keying the microphone will automatically override whatever mode the siren is in and broadcast public address messages over the siren speaker MANUAL Pushbutton Momentary Switch Produces the Manual tone as described above AIR HORN Pushbutton Momentary Switch Produces the Air Horn tone as described above MANUAL AIRHORN SWITCH The MANUAL AIRHORN slide switch located on the front of the siren amplifier Figure 5 selects the function for the REMOTE external switch circuitry when the siren is in standby mode When the the siren is in standby mode and switch is to the right the Horn Ring circuitry remotely depresses the AIR HORN button and it produces the effects outlined above When the slide switch is to the left it allows the REMOTE circuitry to remotely depress the MANUAL pushbutton This causes the effects described above to occur When in the Scroll mode this switch has no effect unless in STANDBY position 11 Switch Operation 399xR Control Head Hit N Go Mode Selected Function Description RADIO In the RADIO position the audio from the 2 way radio is rebroadcast over the siren speaker
26. ile vehicle is not moving If it is not desired to have level 3 drop out this switch should be set to the OFF position on the dip switch Please note that DIP switch 1 is not used 2 Position DIP Switch located on the control head rear panel Gently set the LightAlert and Timed Output setup switches to the desired position using the point of a ball point pin or some other similar tool These switches are present on all models EE ol E LightAlert LightAlert is intended to alert the operator with an audibe tone when any lighting switch is activated When this switch is in the OFF position the LightAlert tone is disabled Timed Output Output C may be configured as a timed gt E output providing a ten second timed output for applications M such as electric gunlock The SPDT relay allows an additional level of security to Figure 4 2 Position DIP Switch amp be added by connecting this output through the vehicle s WAIL YELP Jumper Push Button ignition circuit thereby requiring that the ignition be on in order Control Heads only for the output to be activated When this switch is in the OFF position output C becomes a latched output and may be toggled ON OFF like switches A B D E amp F Initial Siren Mode WAIL YELP A three pin jumper located on the rear panel of the Push Button version of the RLS Control Head allows the siren may be configured to automatically start the s
27. ing 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 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 includ
28. ing the LEFT UP RIGHT or DOWN keys will activate outputs 5 6 7 or 8 respectively These are ON OFF latching functions Each output will toggle ON when it s switch is depressed the first time and OFF when it s 14 depressed a second time Depressing the center switch will set all four outputs of the selected mode to OFF Please refer to the RLS Auxiliary Relay Control Module User Manual p n 10947 for detailed instructions and further cautionary information on the installation and wiring of the RLS Auxiliary Relay Module Contol Head Wiring MAINTENANCE Your Code 3 3990 series siren has been designed to provide trouble free service In case of difficulty see Troubleshooting page 16 17 Also check for shorted or open wires The primary cause of short circuits has been found to be wires passing through firewalls roofs etc 1f 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
29. ing 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 Standard Features The 3990 series sirens consist of remotely mounted siren amplifier with integral lighting control which is operated by a compact control panel designed to be conveniently mounted near the operator The models as follows 3997 3997R Primary Tones Wail Yelp Hi Lo Air Horn Secondary Tones HyperYelp HyperLo 6 auxiliary lighting controls Integral Arrow Stik Control 3998 3998R Primary Tones Wail Yelp Hi Lo Air Horn Secondary Tones HyperYelp HyperLo 6 auxiliary lighting controls 3999 3999R Switch A Switch C Primary Tones Wail Yelp Hi Lo Air Horn 3 Level Switch B Switch D Secondary Tones HyperYelp HyperLo Lighting Switch E 6 auxiliary lighting controls S witch ES F Integral Arrow Stik Control NIGHTPROBE Spotlight controller optionally available po Nm f F f 8 additional auxiliary relay outputs CHE LY CS LE Ed EL I optionally available M 9903 AN ia gt aes The following features are standard in the RLS series AIRH RN sirens tones and sequences may differ with model and options Instant On There is no ON OFF switch Selecting Manual Air Special Horn any siren function or keying the
30. iren in either WAIL or YELP mode when the 3 level lighting switch is moved to a position higher than the selected SirenLock level Inserting the jumper across the left two pins will cause the Initial Siren Mode ISM to be WAIL Similarly moving the jumper to the right two pins will select YELP mode If no siren tone is desired the jumper should be moved to a position which only covers one of the pins In this position the siren tones may still be activated by the front panel switches or the vehicle s horn switch but will not be automatically started when the position of the 3 level lighting control switch is changed Note that this jumper is not used on the 399xR control heads For systems equipped with the 399xR Rotary Switch version of the RLS Control Head the initial siren tone is selected by the position of the front panel rotary control switch Hit N Go Scroll Selector Switch located on the siren amplifier rear panel The siren has two distinct modes Hit N Go and Scroll Set rear panel slide switch Figure 3 to the desired mode by sliding left or right See operation section for a detailed description of operation in each mode Custom Labeling Labels supplied with the RLS series siren should be selected and placed in the appropriate windows Refer to Figure lfor the RLS Control Head switch A F window designations Wail and Yelp tones are in some cases such as in the state of California the only recognized siren tones for ca
31. ker InterClear Connect to the device or circuit that is to be activated by the InterClear feature The InterClear circuit is internally current limited at 1 Amp Should your application require higher currents use the InterClear Power Booster Kit 4 INTBS available from your Code 3 supplier 1 4 Male Quick Connect Printed Circuit Board Terminals 12V Connect to a positive 12 volt DC source It is recommended that the user protect this wire with a 20 Amp fuse or circuit breaker located at the source Use 14 gauge wire terminated with 1 4 female fully insulated quick connect terminals only NEG Connect to the negative terminal of the battery This supplies ground earth to the siren Use 14 gauge wire terminated with 1 4 female fully insulated quick connect terminals only Power Distribution Connections A 8 stud is provided on the rear of the unit and is intended for use ONLY as a convenient ground earth tie point for the light bar wiring It is not an adequate ground earth for the siren or the light bar is recommended all ground earth wires attached here be terminated with a crimp on ring terminal Terminal Plugs Rear Panel See Wiring Diagram page 16 IMPORTANT Remember auxiliary outputs A B D E F can supply a maximum of 20 Amps each for a combined total of 30 Amps Install appropriate fuses in each output wire as close to the siren as possible SW A Connect to the load to be controlle
32. lling for the right of way tones such as Air Horn Hi Lo Hyperyelp and Hyperlo in some cases do not provide as high a sound pressure level It is recommended that WARNING these tones beused in a Secondary mode to alert motorists to the presence of an emergency vehicle P A Volume Knob This control adjusts the level of the audio produced when keying the microphone and speaking into it This control also controls the Radio Re broadcast level when in the RRB switch is on see SETUP Radio Rebroadcast Adjustment Operation IMPORTANT The RLS Series Siren has two distinct modes of operation These are Hit N Go mode and SCROLL mode The desired mode of operation can be selected via the amplifier rear panel slide switch Each mode will affect the siren operation as described below The Hit N Go mode should be most familiar to existing users The configuration of the SirenLock and Park Kill features will in some cases prevent the siren from producing siren tones The siren will not produce tones when the vehicle is in PARK if the PKILL feature has been SEEMS connected and the PKILL enable switch is ON the paia na n Siren Lock feature is enabled lighting Level 2 or 3 the ort gis 887 siren will not produce tones until the appropriate lighting level is selected by the progressive warning light switch To test the siren tones the vehicle mu
33. m Amp capacity in the supply line to protect against short circuits For example a 30 Amp circuit breaker should carry a maximum of 24 Amps DO NOT USE 1 4 DIAMETER GLASS FUSES AS THEY ARE NOT SUITABLE FOR CONTINUOUS DUTY IN SIZES ABOVE 15 AMPS Circuit breakers are very sensitive to high temperatures and will false trip when mounted in hot environments or operated close to their capacity CONNECTION OF A 58 WATT SPEAKER TO THE SPKR TERMINAL WILL CAUSE THE SPEAKER TO BURN OUT AND WILL VOID THE SPEAKER WARRANTY The sound projecting opening should be pointed forward parallel to the ground and not obstructed or muffled by structural components of the vehicle Concealed or underhood WARNING mountings in some cases will result in a dramatic reduction in performance To minimize this reduction mount the speaker so the sound emitted is projected directly forward and obstruction by vehicle components such as hoses brackets grille etc is minimized Electromechanical sirens and electronic siren speakers should be mounted as far from the occupants as possible using acoustically insulated compartments and isolation mountings to minimize the transmission of sound into the vehicle It may be helpful to mount the device on the front bumper engine cowl or fender heavily insulate the passenger compartment and operate the siren only with the windows closed Each of these approaches may cause significant operational problems including loss of
34. n and broadcast public address messages over the siren speaker MANUAL Pushbutton Momentary Switch Produces the Manual tone as described above AIR HORN Pushbutton Momentary Switch Produces the Air Horn tone as described above SLIDE SWITCH The slide switch located on the front of the siren amplifier selects the function for the REMOTE external switch circuitry When the siren is in standby mode and switch is to the right the Horn Ring circuitry remotely depresses the AIR HORN button and it produces the effects outlined above When the slide switch is to the left it allows the REMOTE circuitry to remotely depress the MANUAL pushbutton This causes the effects described above to occur Switch Operation 399xR Control Head Scroll Mode Selected The Scroll mode is designed to allow the user to scroll through Wail Yelp HyperYelp and Airhorn tones by utilizing the Remote input on the siren This will usually be connected to the vehicle Horn Ring circuit When the three level lighting control switch is in postition 2 or 3 the Horn Ring transfer relay is energized The user can use the Horn Ring to sequence through Wail Hyperyelp and Yelp by applying a quick sharp tap on the horn Additional taps will scroll the siren to the next tone Depressing the horn for longer periods will produce Airhorn Function Selection RADIO In the RADIO position the audio from the 2 way radio is rebroadcast over the siren speaker Note the
35. nd 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 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 sufficient packing materials to avoid damage to the product being returned while in transit Code 3 Inc reserves the right to repair or
36. ns of your unit come equipped with a combination plug in terminal block connector To terminate the wires strip approximately 1 4 of insulation from the end of each wire and insert it in the appropriate hole in the terminal block Tighten the setscrew and proceed to the next connection Should you ever have to remove the unit pull the terminal block straight out It will unplug from the unit leaving the wiring in place Terminal Block Connections Light Control Terminal Plug see wiring diagram page 15 COM Connect to the wire from one 100 W 11 ohm speaker terminal 1 SPKR Speaker Connect to the wire from 100 W 11 ohm speaker terminal 2 NOTE For all RLS sirens manufactured after April 2004 two 100W speakers may be connected in parallel for 200 W operation Correct phasing is important and can be accomplished by connecting both speaker terminals marked 1 to the COM terminal and both speaker terminals marked 2 to the SPKR terminal For sirens manufactured prior to April 2004 200W operation was an optional feature Refer to the siren s wiring label to determine the power rating on these units REMOTE Remote switch Horn ring or foot switch Circuit can be configured for both ground earth or positive signals horn ring transfer circuit is standard in all 3990 series Connect to the REMOTE terminal on the Lighting Control Section terminal block Unit is configured for a ground earth at the factory See page 8 fo
37. plied switch to remotely activate the MANUAL or AIR HORN functions MANUAL or AIRHORN is selected via the slide switch located on the front panel of the siren amplifier The siren is factory set for a GND Earth signal and may be reconfigured to accept a positive signal See SETUP and Adjustments and Operation sections for details Noise Cancelling Microphone Plug in microphone that is easily unplugged for service or replacement Power Distribution Section A three level progressive switch for primary warning light system control plus 6 push on push off auxiliary switches Each auxiliary switch can be custom labeled with the supplied label kit Each switch is backlighted when activated to alert the operator Each position of the progressive switch has its own indicator LED Horn Ring Transfer Built in horn transfer relay that is automatically activated at Levels 2 and 3 of the progressive warning light switch Unpacking amp Pre installation After unpacking your RLS series siren carefully inspect the unit and associated parts for any damage that may have been caused in transit Report any damage to the carrier immediately Installation amp Mounting The RLS series siren control may be mounted above the dash below the dash on a tunnel or in a rack with the mounting hardware supplied see Fig 2 Ease of operation and Figure 2 fastened to vehicle elements of sufficient strength to withstand the forces applied to
38. r details on configuring for a 12V input Larger wires and tight connections will provide longer service life for components For highcurrent wires it is highly recommended that terminal blocks or soldered connections be used with shrink tubing to protect the connections Do not use insulation displacement connectors e g Scotchlock type connectors Route wiring using grommets and sealant when passing through compartment walls Minimize the number of splices to reduce voltage drop High ambient temperatures e g underhood will WARNING significantly reduce the current carrying capacity of wires fuses and circuit breakers Use SXL type wire in engine compartment All wiring should conform to the minimum wire size and other ecommendations of the manufacturer and be protected from moving parts and hot surfaces Looms grommets cable ties and similar installation hardware should be used to anchor and protect all wiring Fuses or circuit breakers should be located as close to the power takeoff points as possible and properly sized to protect the wiring and devices Particular attention should be paid to the location and method of making electrical connections and splices to protect these points from corrosion and loss of conductivity Ground Earth terminations should only be made to substantial chassis components preferably directly to the vehicle battery The user should install a circuit breaker sized to approximately 125 of the maximu
39. signal the amplifier cover must be removed see exploded view page 20 Move both jumpers towards the position Refer to detail A for a complete illustration JUMPER INSTALLATION FOR JUMPER INSTALLATION FOR POSITIVE REMOTE ENABLE NEGATIVE REMOTE ENABLE DETAIL A Factory Setting 4 Position DIP Switch located on the siren amplifier rear panel Gently set the SirenLock and PKILL setup switches to the desired position using the point of a ball point pin or some other similar tool These switches are present on all models If SirenLock is switched on all of the tones except AIRHORN are muted until the Warning Light Switch is in either the Level 3 or the Level 2 or 3 positions Additionally if the PKILL switch is on and the PKILL input is connected to the vehicle s NSSW Neutral Safety Switch circuit all siren tones except AIRHORN are muted while the vehicle is in PARK or NEUTRAL SirenLock sw 2 3 When switch 3 is on the siren tones are allowed to sound when the 3 Level switch is placed in the Level 3 position When both switches 26 amp 3areon the siren tones are allowed to sound when the 3 Level switch is placed in either Level 2 or in Level 3 position Figure 3 4 Position DIP Switch PKILL If this switch sw 4 is in the on postition lighting level 3 will drop out when vehicle is shifted to PARK This is intended to reduce power consumption wh
40. st not be in PARK The following assumes that PKILL has not been activated and that the progressive warning light switch is set to the Figure 5 Siren Amplifier Front Panel appropriate position Switch Operation Hit N Go Mode Selected Function Description RRB In the ON position the audio from the 2 way radio is rebroadcast over the siren speaker Note the siren is not disabled in this mode The siren will generate siren tones if selected then revert to RRB mode STANDBY This is the standby mode If the MANUAL button is depressed the Manual wail tone will ramp up until it reaches a peak then ramp down when released If the AIR HORN button is depressed the Air Horn sound will be produced WAIL This mode produces the Wail tone Depressing the AIR HORN button will produce the Air Horn sound and when released will return siren to Wail tone The Remote Horn Ring input will activate the Interclear output and cause the tone to change to Yelp for 7 seconds YELP This position produces the Yelp tone Pushing the MANUAL button will produce the Manual Wail tone until released If the AIRHORN button is pushed the Airhorn sound will be produced and when released will return the siren to Yelp The Remote Horn Ring input will activate the Interclear output and cause the tone to change to HyperYelp for 7 seconds HI LO This position produces the Hi Lo tone Pushing the MANUAL button will Manual Wail tone until released
41. tandoff 4 40 x 75 Label Faceplate Model 3998 Label Faceplate Model 3999 Label Configuration Part of Wiring Label 1 4 20 x 375 Hex Washer Hd Zinc Switch Actuator Small Arc RLS Sirens Switch Actuator Large Arc RLS Sirens Switch Actuator Oval RLS Sirens Switch Actuator Rectangular RLS Sirens Bracket Control Head RLS Sirens Switch Assembly w Harness E Tray Control Head RLS Sirens PCB Assembly Control Head Model 3998 Models 3997 amp 3999 22 Part No T01385 T01917 T06937 T10878 T10880 T10890 T10901 T10902 T10904 T10912 T10913 T10914 T10915 T10916 571528 5595229 571531 571552 571562 23 Rotary Switch Control Head Exploded View Rotary Switch Control Head Parts List Ref No 1 N O a A CO N O 15 16 Description Flat Washer 3 8 x 020 Nut 3 8 32 x 1 2 x 090 Switch Assembly w Harness Knob Rectangular Knob Selector Insert Selector Knob 4 40 x 3 8 Pan Hd Phil Black Oxide Switch Actuator Keypad 1x6 Silicone Rubber Standoff 4 40 x 75 Switch Actuator Small Arc RLS Sirens Switch Actuator Large Arc RLS Sirens Switch Actuator Oval RLS Sirens Enclosure Control Head RLS Siren Label Faceplate Model 3997R Label Faceplate Model 3998R Label Faceplate Model 3999R E Tray Control Head RLS Sirens PCB Assembly Control Head Model 3997R Model 3998R Model 3999R Not Shown 1
42. the device Ease of operation and convenience to the operator should be the prime consideration when mounting the WARNING siren and controls Adjust the mounting angle to allow maximum operator visibility Do not mount the Control Head Module in a location that will obstruct the drivers view Mount the microphone clip in a convenient 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 1849 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 convenience to the operator should be the prime consideration when mounting the siren and controls NOTE Setups and adjustments will be made in subsequent steps depending upon the model and options purchased that may require access to the rear area of the unit Plan the installation and wiring accordingly Amplifier Connections Siren Amplifier Connector a standard feature the Siren and Auxiliary sectio
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