GMA 350 Audio Panel
6
– Selects and deselects audio from a telephone or entertainment device connected to the Front Panel Jack. Audio from a telephone connected to the rear of the audio panel is used if a device is not connected to the Front Panel Jack. Press and hold to enable/disable 
muting during reception.
7MUS1 – Selects and deselects music entertainment audio. Press and hold to enable/disable MUS1 muting during reception.
8MUS2 – Selects and deselects music entertainment audio. Press and hold to enable/disable MUS2 muting during reception.
9MAN SQ – Manual Squelch annunciator. When lit, squelch is controlled manually.
10Volume Indicator – Indicates volume/squelch setting relative to full scale.
11Front Panel Jack – Used for an entertainment or telephone input.
12MIC1 – Selects the #1 transmitter for transmitting. COM1 receive is simultaneously selected when this key is pressed allowing received audio from the #1 COM receiver to be heard. COM2 receive can be added by pressing the COM2 Key. Selection of a second MIC button initiates
13MIC2 – Selects the #2 transmitter for transmitting. COM2 receive is simultaneously selected when this key is pressed allowing received audio from the #2 COM receiver to be heard. COM1 receive can be added by pressing the COM1 Key. Selection of a second MIC button initiates
14PLAY – Press once to play the latest recorded memory block. Press while audio is playing begins playing the previously recorded memory block. Each subsequent press thereafter plays the previous block of memory.
| Garmin GMA 350 Pilot’s Guide | 5 |