This unit will connect to the audio input of a JMCB2003, GL1800 or Valk CB/Intercom. It has four 3.5mm jacks. These allow you to connect to your comm unit, two bike or battery powered monaural device (radar detector, gps, etc.), one stereo battery powered device (mp3, am/fm, etc.).
The radar detector and gps will be heard in both helmet speakers even
though the device is monaural. These inputs are ground loop
isolated.
A bike powered stereo device (satellite radio) can be connected with
the use of a PS4U-007 Ground Loop Isolator Cable (or equiv.).
This unit is not waterproof.
apx. size: 2-3/4" L x 1-3/4" W x 1-1/4" T