2
TRAnSPOndeR COnTROlS (OPTiOnAl)
The GTN 6XX can integrate the control and display of transponder
functions.
The GTN 6XX will operate as a control head for remotely connected optional,
compatible transponders.
Active
Transponder
Selection
Numeric Keypad
Active XPDR
190-01004-03 Rev. B
Squawk Code
Window
Figure 2-1 XPDR Control Display
Mode
XPDR 1
XPDR 2
Figure 2-2 XPDR Functional Diagram
Garmin GTN 625/635/650 Pilot's Guide
Squawk Code
Backspace
Key
Mode Key
Ident
VFR
Standby
Ground
On
Altitude Reporting
VFR Squawk
Code (1200) Key
Reply
Annunciation
Active XPDR,
Code and Mode
Display
Enter Key
Context Sensitive
Instructions For
Rotary Knob
1200
2-1
Foreword
Getting
Started
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Music
Utilities
System
Messages
Symbols
Appendix
Index