Extended Squitter Transmission; Utilities; Marker Beacon Annunciations - Garmin GTN 625 Pilot's Manual

2.1.7

Extended Squitter Transmission

When interfaced with a compatible transponder, the GTN can act as a control
for the Extended Squitter functions. When "Enable ES" is selected, the GTX
turns on Extended Squitter (ES) transmissions.
Touch To Toggle
Extended Squitter
Figure 2-16 Transponder Menu With Extended Squitter Capability
1. While viewing the Transponder (XPDR) page, touch the Menu
key and then the Enable ES key to toggle Extended Squitter
Off and On.
2. Touch the Flight ID key and use the keypad to select a Flight
ID and then touch Enter.
3. After selecting a Flight ID, the selected value will be shown in
the Flight ID key.
2.2

Marker Beacon Annunciations

When connected to a compatible audio panel, a visual annunciation of
marker beacons will be shown on the display when the aircraft flies over a
marker beacon. The annunciation will appear in the lower left of the display.
Current Beacon
Inner Marker
Middle Marker
Outer Marker
The marker beacon alternates between the standard icon and the blink icon at
the blink interval corresponding to the current beacon.
190-01004-03 Rev. K
Icon (Standard)
Table 2-2 Marker Beacons
Garmin GTN 625/635/650 Pilot's Guide
Icon (Blink) Blink Interval
Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
Touch To Enter
Flight ID
Direct-To
Wpt Info
Traffic
Terrain
Weather
Nearest
Services/
Music
250 ms

Utilities

333 ms
System
750 ms
Messages
Symbols
Appendix
Index
2-9
FPL
Proc
Map