Multiple obstacles may be depicted using a single obstacle icon and an asterisk
to indicate obstacle grouping is occurring. The color of the asterisk indicates the
relative altitude of the tallest obstacle in the group. The asterisk does not
indicate any information about the relative altitude or number of obstacles not
being displayed in the obstacle group.
The Garmin GTN 6XX or GTN 7XX Cockpit Reference Guide or Garmin GTN
6XX or GTN 7XX Pilot's Guide provides additional information regarding
terrain and obstacle colors and grouped obstacle icons.
7.6
GMA 35/35c Audio Panel (Optional)
The GTN 725 and 750 can interface to a GMA 35/35c remotely mounted audio
panel and marker beacon receiver. Controls for listening to various radios,
activating the cabin speaker, clearance playback control, and marker beacon are
accessed by pressing the "Audio Panel" button on the GTN display screen.
Optional Bluetooth pairing functionality can be accessed from the associated
System /Connext Setup page (GMA 35c only). Volume controls for the audio
panel are accessed by pressing the "Intercom" button on the GTN display
screen.
Aircraft alerting audio may be routed through the GMA 35/35c audio panel.
There are no pilot controls for alert audio volumes. In the event of a loss of
GMA35/35c function alert audio routed through the audio panel may not be
heard.
7.7
Traffic System (Optional)
This system is configured for the following type of traffic system. The Garmin
GTN 6XX or GTN 7XX Cockpit Reference Guide or Garmin GTN 6XX or
GTN 7XX Pilot's Guide provides additional information regarding the
functionality of the traffic device.
No traffic system is interfaced to the GTN.
A TAS/TCAS I traffic system is interfaced to the GTN.
A TIS traffic system is interfaced to the GTN.
A TCAD traffic system is interfaced to the GTN.
A Garmin ADS-B traffic system is interfaced to the GTN.
A Garmin ADS-B traffic system is interfaced to the GTN. The ADS-B
traffic system is also interfaced to an on board traffic system.
AFMS, Garmin GTN GPS/SBAS System
190-01007-A2 Rev. 6
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