Installation Instructions

190-01007-A3 GTN 6XX/7XX AML STC Installation Manual
Rev. 4 Page 5-61
5.5.4.8.2.1 Configuration Settings
Mute PASS to CREW intercom during alerts
This option mutes the passenger ICS audio to the crew during system alerts. Select True to mute
passenger audio during alerts or select False to allow passenger audio to be audible to the crew during
alerts. False is the default selection.
Mute PASS to CREW intercom during selected audio
This option mutes the passenger ICS audio to the crew during selected audio. Select True to mute
passenger audio during selected audio or select False to allow passenger audio to be audible to the crew
during selected audio. False is the default selection.
Passengers hear selected audio
Select True to allow passengers to hear selected audio. Select False to disable selected audio routing to
the passengers. False is the default selection.
Disable PA functionality
Selecting True will disable the passenger address function. Selecting False will enable the PA
functionality. False is the default selection.
Mute PASS music during intercom
Select True if it is desired for passenger music to be muted while the passengers are hearing microphone
audio from an occupant. Select False if it is desired for passenger music to continue playing during ICS
audio. False is the default selection.
Passengers hear alerts
Select True to allow passengers to hear alert audio. Select False to disable alert audio routing to the
passengers. False is the default selection.
Mute secondary radios on primary radio reception (Monitor Mute)
If True is selected, all secondary COM audio is muted upon receiving primary COM audio. If False is
selected, secondary COM audio will be allowed to play simultaneously with primary COM audio
reception. False is the default selection.
NOTE
It is recommended to set the internal side tone settings to true for better audio quality. For
GMA 35 software prior to 2.20, if internal side tone is set to true, the COM radio
Sidetone Volume must be set to zero (see Section 5.5.1.10).
Audio Processor generates COM1 internal side tone
Selecting True causes the audio panel to provide COM1 side tone. Selecting False allows the COM1
radio to generate its own side tone. False is the default selection.
Audio Processor generates COM2 internal side tone
Selecting True causes the audio panel to provide COM2 side tone. Selecting False allows the COM2
radio to generate its own side tone. False is the default selection.