Just updated my QMX+ to 01_01_003 Beta. Plugged a modified Baofeng mic into the front panel and tried running the microphone test. It doesn't seem to work.
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I can tap on the front panel, and that seems to get a bit of a response, but the mic is dead. Also, in USB/LSB mode, PTT doesn't switch to transmit. Hardware diagnostics indicate that the mic's PTT switch is working. Can see that the diagnostic notices the mic's FET...
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Unplugged and powered the mic from 10V through a 2K resistor. I can see audio with my scope, so that looks like it's working.
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Is there a setting I need to change, for the external mic to work?
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TIA!
Paul -- AI7JR
Paul - AI7JR