Garmin GTN 650, P1003
Pin 5 - COM MIC AUDIO IN HI (INPUT)
Pin 7 - 500 Ohm COM AUDIO HI (OUTPUT)
Pin 11 - COM MIC 1 KEY (INPUT)
Pin 18 - 500 Ohm COM AUDIO LO (--)
Pin 20 - MIC AUDIO IN LO (INPUT)
Cheers!
B
__________________
Brian Decker
Retired Firmware Guy and Airplane Builder
2020 RV-14 QB -- Under construction - Tailcone & Empennage Complete.
2018 RV-7 QB -- Built, Flying
2007 RV-7 QB -- Built, Drowned, Resurrected and flying
1998 RV-8 QB -- Started, Sold
1986 Mooney 205SE
1980 Mooney 231
Aided and abetted building a number of other RV's.
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