190-00592-02 Rev. AGarmin G1000 Pilot’s Guide for the Diamond DA40/40F4-4AUDIO PANEL AND CNSAUDIO PANEL CONTROLSFigure 4-2 Audio Panel Controls (GMA 1347)171815131192075311421646810122224232119NOTE: When a key is selected, a triangular annunciator above the key is illuminated.1 COM1 MIC – Selects the #1 transmitter for transmitting. COM1 receive is simultaneously selected whenthis key is pressed allowing received audio from the #1 COM receiver to be heard. COM2 receive can beadded by pressing the COM2 Key.2 COM1 – When selected, audio from the #1 COM receiver can be heard.3 COM2 MIC – Selects the #2 transmitter for transmitting. COM2 receive is simultaneously selected whenthis key is pressed allowing received audio from the #2 COM receiver to be heard. COM1 receive can beadded by pressing the COM1 Key.4 COM2 – When selected, audio from the #2 COM receiver can be heard.5 COM3 MIC – Not used in DA40/40F aircraft.
