Dual Gtn Installations - Garmin GTN 725 Pilot's Manual

1.5.3
Foreword
Dual GTN units when connected in the aircraft may be set up to communicate
Getting
and share information by "Crossfilling" or synchronizing information between
Started
the two units.
Audio &
Xpdr Ctrl
The following Crossfill information is always synchronized between both
GTN units:
Com/Nav
• User Waypoints
FPL
• Flight Plan Catalog
• Alerts (traffic popup acknowledgement, missed approach waypoint popup
Direct-To
acknowledgement, altitude leg popup acknowledgement)
Proc
• External sensors (transponder status and commands, synchro heading)
• System setup:
Charts
– User-defined NAV frequencies to store favorites
Wpt Info
– Date/Time convention
– Nearest airport criteria
Map
– Units (Nav angle, Distance/Speed, etc.)
Traffic
– User-defined COM frequencies to store favorites
– Ownship icon
Terrain
– CDI Scale setting
Weather
– ILS CDI Capture setting
Nearest
This data is crossfilled only if crossfill is turned on by the pilot:
• Active navigation (flight plan)
Services/
Music
Utilities
NOTE: In dual GTN installations with crossfill on, the OBS course will only
be updated real time on the GTN that is receiving the new OBS course. The
System
course will be transferred to the other GTN when OBS is exited.
Messages
Symbols
Appendix
1-14
Index

Dual GTN Installations

GTN 725/750 Pilot's Guide 190-01007-03 Rev. C