Garmin G1000H Bell 407GX Pilot's Guide - Page 108

AUDIO PANEL AND CNS AUDIO PANEL CONTROLS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Figure 4-2 GMA 350H Audio Panel Controls 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 COM3 - When selected, audio from the #3 COM receiver can be heard. Press and hold to enable/disable monitored COM muting during primary COM reception. 5 NAV1 - When selected, audio from the #1 NAV receiver can be heard. 6 AUX - When selected, audio from the AUX inputs can be heard. 7 - Selects and deselects audio from a telephone or entertainment device connected to the Front Panel Jack. Audio from a telephone device connected to the rear of the audio panel is used if a device is not connected to the Front Panel Jack. 8 MUSIC - Selects and deselects music entertainment audio. 9 MAN SQ - Manual Squelch annunciator. When lit, intercom squelch is controlled manually. 10 Volume Indicator - Indicates volume/squelch setting relative to full scale. 11 Front Panel Jack - Used for an entertainment or telephone input. 96 Garmin G1000H™ Pilot's Guide for the Bell 407GX 190-01255-00 Rev. A