Display - Garmin GDU 37X Pilot's Manual

Overview
ADDITIONAL DATA BAR INFORMATION
When an external navigator is configured with the GDU 37X and it is being used
for navigation, 'EXT' is displayed in magenta in the upper left corner of the Data Bar.
Data Field
Using External
Navigator
'INT' is displayed in light blue and 'GPS' is displayed in magenta in the upper left
corner of the Data Bar when an external GPS Navigator is configured and the pilot
elects to use the internal GPS navigation source.
Data Field
Using Internal
Navigator
'REV' is displayed in yellow and 'GPS' is displayed in magenta in the upper left
corner of the Data Bar when the external GPS navigation source fails.
External
GPS Failure.
Reverted to
Internal GPS

DISPLAY

The Backlight Intensity (display brightness) can be set to 'Auto' or 'Manual'. 'Auto'
sets the Backlight Intensity based on the aircraft's instrument lighting bus voltage.
With 'Manual' selected, the pilot can manually adjust the desired backlight intensity
(1-10). The Startup Page option controls which page is initially displayed on powerup.
The Startup Page can be set to: 'AUTO', 'MAP', 'WEATHER', 'TERRAIN', 'TRAFFIC', 'XM
AUDIO', or 'INFO'. Refer to the GDU 37X Installation Manual for more information.
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External Navigator Indication
Internal Navigation Indication
External GPS Navigation Failure
Garmin GDU 37X Pilot's Guide
™
190-01054-00 Rev. E