Audio Interrupt CBM-VOX Universal

Audio Activated Switch


CBM-VOXCBM-VOX is an Adjustable (from 200mV to 7watt output) Inline Audio Sensing device that monitors the Audio Output of a Ham, CB, GPS, Radar Detector, Scanner or other Radio Receiving Device that is equipped with a 1/8” (3.5mm) speaker output jack connected to an External Speaker.

How it works when audio is present on the device being monitored the CBM-VOX generates a negative and positive output trigger that is user defined. The triggers remain active for three seconds after the last audio signal was present then go inactive. Designed and assembled in the USA.

This Audio Interrupt product is user defined: One use for the CBM-VOX is to connect it to a BMW radio and to a radar detector. This allows the audio from the radar detector to be heard through the vehicle radio. The same can be done with GPS.





Audio Activated Switch

See Wiring Diagram


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