Aux, Dme And Adf Audio Pin Assignments, J3471 - Garmin GMA 347 Installation Manual

4.4.9 AUX, DME and ADF Audio
Table 4-19. AUX, DME and ADF Audio Pin Assignments, J3471
Pin Pin Name
74 AUX AUDIO IN HI
75 AUX AUDIO IN LO
15 DME AUDIO IN HI
16 DME AUDIO IN LO
35 ADF AUDIO IN HI
36 ADF AUDIO IN LO
4.4.10 Failsafe Audio
Table 4-20. Failsafe Audio Pin Assignments, J3471
Pin Pin Name
1 FAIL SAFE WARN AUDIO IN
GMA 347 Installation Manual
190-00325-01
Description
Extra switched audio input
Ground reference for extra switched audio input
Distance measuring equipment audio input
Ground reference for DME audio input
Automatic direction finder audio input
Ground reference for automatic direction finder
audio input
Description
Audio summed to the pilots headset left
and COM 1 when power fails
I/O
In
--
In
--
In
--
I/O
In
Page 4-13
Revision A