1-12
GTN 725/750 Pilot’s Guide
190-01007-03 Rev. C
Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Charts
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Services/
Music
Utilities
System
Messages
Symbols
Appendix
Index
Set System Units
Of Measurement
Set Alert Values
Select Audio Settings
Select Backlight
Setting
Select Ownship
Symbol
View System
Status Values and
SW Versions
GPS Status Page &
SBAS Providers
Information on
External LRUs
Select System
Setup Values
Figure 1-19 System Page
1.5.2.1 System Settings Values
1. From the Home page, touch System and then Setup.
2. Select the desired Time Format and Local Offset by touching
the Time Format (12 Hour, 24 Hour, and/or UTC) keys and
selecting the appropriate Local Time Offset after touching the
Local Offset key.
3. Touch the Com Channel Spacing key to toggle between
8.33 and 25.0 kHz channel spacing.
4. For Nearest Airport filtering, touch the Runway Surface key
and select the desired type of surface that will appear in the
Nearest Airport list.
5. Touch the Minimum Runway Length key to select the
minimum runway length allowed for the Nearest Airport.
Selecting 0 feet will show all airports regardless of runway
length.
6. Touch the Crossfill key to enable or disable crossfill with a
second GTN unit.