1 137090 New Member Feb 22, 2011 #1 Picked up a couple david clark H3530 head sets at Gov aution want to convert them to be used with a 2 way radio CP200 or HT750 Motorola any Ideas
Picked up a couple david clark H3530 head sets at Gov aution want to convert them to be used with a 2 way radio CP200 or HT750 Motorola any Ideas
MikeMl Well-Known Member Most Helpful Member Feb 22, 2011 #2 The headsets have an amplified dynamic mic which puts out ~1V of audio, likely a factor of 100 more than the radios want. The mic preamp requires about 10mA of bias. Headphone side should work unmodified.
The headsets have an amplified dynamic mic which puts out ~1V of audio, likely a factor of 100 more than the radios want. The mic preamp requires about 10mA of bias. Headphone side should work unmodified.