29 Oct
2015
29 Oct
'15
3:01 p.m.
Also noticed "I have the receiver audio connected to pin 22 Left_Out." Receive audio goes to mic in pin 9.
Actually - it should normally go to pin 21 "mic AC". This has an attenuator in line. It is possible to burn out the chip if you go direct to pin 9 and overdrive it. GL Ken