190-01134-12 Rev. D
Garmin GMA 350 Pilot’s Guide
4
GMA 350 Audio Panel
CONTROLS
GMA 350 Controls
21
14 15 1712 1311 19
20
1816
10
8642 3 5 7 9
1
NOTE: When a key is selected, a triangular annunciator above the key is
illuminated.
1
MKR/MUTE
– Selects marker beacon receiver audio. Mutes the
currently received marker beacon receiver audio. Deactivates
automatically and marker beacon audio is heard when the next marker
beacon signal is received. Also, stops play of recorded COM audio.
2
COM1
– When selected, audio from the #1 COM receiver can be
heard. Press and hold to enable/disable monitored COM muting
during primary COM reception.
3
COM2
– When selected, audio from the #2 COM receiver can be
heard. Press and hold to enable/disable monitored COM muting
during primary COM reception.
4
NAV1
– When selected, audio from the #1 NAV receiver can be heard.
5
NAV2
– When selected, audio from the #2 NAV receiver can be heard.