Standard SSM-64A Headset Microphone with VOX and PTT

Model: SSM-64A
UPC: 788026144259

For use with HX370S, HX400, HX851. It will also wort with HX37SAS and HX400IS intrinsicaly safe radios however the I.S. rating will be lost as this is NOT I.S. rated.

Specifications

Vox sensitivity	3mVrms Max 10mVrms Min
Input Voltage	2-10vDC
Input Draw	1.5mA Max