Direct-To Navigation ..................................................................................................................................2

NAV/COM RADIO (GTN 750 Only) ...................................................................3

Touchscreen Entry......................................................................................................................................3

Selecting a NAV/COM Frequency using Rotary Knobs .................................................................................4

Frequency Flip/Flop ....................................................................................................................................4

Voice Commands .......................................................................................................................................4

Monitored Radios ......................................................................................................................................4

Mic Selection .............................................................................................................................................4

Audio Panel ...............................................................................................................................................5

Intercom ...................................................................................................................................................6

Intercom Setup ..........................................................................................................................................7

TRANSPONDER ...............................................................................................8

Transponder Control ..................................................................................................................................8

TCAS II Transponder Mode Controls .........................................................................................................11

Special Squawk Codes .............................................................................................................................11

MAP ..............................................................................................................12

Changing User Fields ...............................................................................................................................13

Pan Mode ...............................................................................................................................................14

User Waypoints .......................................................................................................................................14

Creating (or Editing) a Flight Plan in Pan Mode ........................................................................................15

TRAFFIC ........................................................................................................17

Traffic System Status Annunciations..........................................................................................................18

TCAS .......................................................................................................................................................20

TCAD ......................................................................................................................................................21

ADS-B Traffic ...........................................................................................................................................22

TERRAIN ........................................................................................................25

TAWS ......................................................................................................................................................25

HTAWS ....................................................................................................................................................26

WEATHER ......................................................................................................27

SiriusXM

Weather (Optional) ..................................................................................................................27

FIS-B Weather .........................................................................................................................................28

Stormscope

Weather (Optional) ..............................................................................................................29

Connext Weather (Optional) ....................................................................................................................30

Radar (Optional) ......................................................................................................................................31

CHARTS .........................................................................................................33

Chart Information ....................................................................................................................................33

Menu Options .........................................................................................................................................33

FLIGHT PLAN .................................................................................................34

Creating a Flight Plan ..............................................................................................................................34

Flight Plan Menu .....................................................................................................................................35

Airways ...................................................................................................................................................36

viii

GTN 725/750 Cockpit Reference Guide

190-01007-04 Rev. K