Garmin GMA 350 Pilot's Guide - Page 10

GMA 350 Audio Panel TRANSMIT INDICATIONS During COM transmission, the active transceiver (MIC1 or MIC2) Key Annunciator flashes approximately once per second. During Split-COM transmission, the MIC1 annunciator flashes when the pilot's microphone PTT is pressed. The MIC2 annunciator flashes when the copilot's microphone PTT is pressed. Annunciator Flashes During Transmission RECEIVERS COM Radio Transmit Indication NOTE: Receiver functions may also be accessed via Voice Recognition commands. Refer to the Voice Recognition section for more information. Pressing the NAV1 and/or NAV2 Key(s) selects/deselects the receiver audio for the corresponding navigation radio source. The selected audio source can be heard over the headset and the speaker (if selected). All radios can be selected individually or simultaneously. Selecting a NAV Radio Receiver 10 Garmin GMA 350 Pilot's Guide 190-01134-12 Rev. C