Garmin International Inc 0163700 Manuel D’Utilisation

12-64

Garmin GTN 725/750 Pilot’s Guide

190-01007-03  Rev. J

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

Graphical data is overlaid on the map indicating the rainfall detected by 

ground based radar for a specific area. The colors indicating increasing levels 
of rainfall progresses from light green for light rainfall to red for heavy rainfall. 
Review the Limitations section in the front of this guide for the limitations that 
apply to the Connext data. Rainfall data is color coded as follows: 

The "No Coverage" color indicates that no data is available for that area, and 

rainfall in that area is unknown. 

When weather data is received, the airborne system will display that data for 

20 minutes. If no new data has been received for a given area, the rainfall will 
be removed after 20 minutes and the area will revert back to the "No Coverage" 
color. 

The Connext Weather Function is based on a ground-to-air data link and 

requires that the appropriate ground systems are broadcasting weather data and 
the aircraft is within reception range of the Ground Broadcast Transceiver (GBT). 

 

NOTE:  Animated Precipitation functionality is available in software version 
6.00 and later. 

When Precipitation Data is enabled for display and more than two 

Precipitation images have been received by the GTN, the Precipitation display 
can be animated on the Connext Weather page. As new Precipitation images are 

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7/9/2015   2:08:16 PM