Stimmen - 4, Durchschnittliche Bewertung: 4.3
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Anleitung Zusammenfassung
This can be used to supplement the normal vehicle horn and is useful at intersections or in low noise areas. This tone overrides other siren tones. Horn may be disabled. See OPTION SWITCHES section. MICROPHONE The attached noise-canceling microphone is used for public address operation and overrides any siren tone when the button on the side (PTT) is pressed. VOLUME CONTROLS Controls are provided for radio repeat volume and public address VOLUME volume. These should be set when the vehicle is parked. Set the RAD volume with the selector switch in the Radio position and the radio volume set to desired level. Set the PA volume to H L H L YELP WAIL STBY RADIO the maximum level with no feedback (squeal). RAD PA AUXILIARY INPUT During installation an auxiliary input may be connected to the horn ring or other switching device. It provides the same operation as pressing the Horn button or optionally the Man/Phsr button. CUTOUT During installation, a cutout input may be connected to a door switch. It turns off any siren tone when the door is opened. The siren tone will continue to be cut off even when the door is closed. Changing any switch or input will restore normal function. HORN RING CYCLER 2 (Optional) Available while selector switch is in standby, repeatedly tapping the horn ring or other switch will cycle through Wail, Yelp, and Phaser tones. Tapping the horn ring twice quickly will stop siren tones. Holding the horn ring produces horn. See OPTION SWITCHES section for further details. 05/07/05 CP4874B SA-500-20 Installation and Operating Instructions Page 7 of 8 SERVICE This unit is designed to provide years of reliable service under even the worst conditions. Many times there may appear to be a problem with the unit when the true problem is in the speaker(s) or improper installation. The following chart shows typical symptoms and possible causes. A blown internal fuse doesn’t necessarily mean that the unit is bad. If a speaker or speaker lead is shorted the internal fuse will blow before the unit is damaged. Disconnect the SPKR leads and replace the fuse. If the OUTPUT light comes on (dim lighting to see) with power on and Yelp selected it is OK. Check the speaker(s) or leads for possible shorting. PROBLEMS Symptom Possible Cause Check No power or siren output Power switch not turned on Bad speaker(s) Connector loose Internal fuse blown Loose connection at power source Does backlighting come on? Do you hear a "pop" when turned on? Is the OUTPUT light on front panel coming on in Yelp? Is an external fuse or circuit breaker used? Are the negative leads connected to a good ground? No siren tone PA works High Voltage Protection Mic button stuck Cutout activated Cutout Polarity Option set wrong Input voltage must be less than highest rated voltage. Does mic button release properly? Does the siren work when Cutout input is disconnected? Is the CUT_P option properly configured? No PA PA volume not set properly Selector in Radio position Have you tried turning the PA volume control? PA is not available in the Radio position Distorted siren sound Speaker assembly loose Intermittent Aux Input connection Low vehicle voltage Is the speaker bell or tip loose? Is the Auxiliary Input used and wired properly? Input voltage must be greater than lowest rated voltage. Intermittent siren tone High Voltage Protection Connector loose Bad power connection Mic button activation Circuit breaker in supply connection Is the vehicle voltage regulator working properly? Is the connector tight on the back of the unit? Is there a loose connection on a power lead? Is something lying on the microphone? Is a circuit breaker used with at least a 50A rating? Horn function or Manual or Phaser stuck on Horn switch stuck Man/Phsr switch stuck Aux Input improperly connected Aux Input Polarity Option set wrong Does the horn switch return fully when released? Does the Man/Phsr switch return fully when released? Is the Aux Input used and wired properly? Is the AUX_P option properly configured? No Radio Unit not connected to radio Radio volume too low Is the radio connected properly to the unit? Can you here the radio in the vehicle? Have you tried turning the RAD volume control? Wrong siren tone Two-Tone option installed Aux Input set to wrong function Yelp Override option installed Is the T-T option selected? Is the AUX_I option configured properly? Is the YLP_O option selected? Phaser not working Phaser disabled Is the P_I option selected? Horn not working Horn disabled Is the H_I option selected? PARTS The following parts are available from Carson Manufacturing Company, Inc.: Part Description CP3966 Bolt, mounting, 1/4-20 X 3/8. (2 required) CP3571 Bracket, mounting CP4688-10 Connector, 10-pin Terminal Block Plug CP4680-1 Cover (not including chassis) ATO/ATC 20A Fuse, 20 Amp Automotive CP4852 Knob, selector switch CP4750 Microphone, Noise Canceling w/Connector CP3633 Microphone Bracket with mounting Screws SR-15-1 Microphone Strain Relief CP4119...