Pilot's Guide

190-01134-14 Rev. D Garmin GMA 350H Pilot’s Guide 7
GMA 350H Audio Panel
When in Split-COM mode, the pilot is using the lower numbered COM,
the copilot is using the higher numbered COM.
COM2 Radio is Selected
Selecting a COM Radio for Transmit
TRANSMIT INDICATIONS
During COM transmission, the active transceiver (MIC1, MIC2, or
MIC3) Key Annunciator flashes approximately once per second.
During Split-COM transmission, the MIC1 or MIC2 annunciator
flashes when the pilot’s microphone PTT is pressed. The MIC2 or MIC3
annunciator flashes when the copilot’s microphone PTT is pressed.
COM Radio Transmit Indication
Annunciator
Flashes During
Transmission