Garmin GTN 725 User Manual

3-13190-01007-03 Rev. C
GTN 725/750 Pilot’s Guide
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
3.3.4 Stuck Microphone
Whenever the GTN 750 is transmitting, a “TX” indication appears in the Com
window. If the push-to-talk key on the microphone is stuck or accidentally left
in the keyed position, or continues to transmit after the key is released, the Com
transmitter automatically times out (or ceases to transmit) after 30 seconds of
continuous broadcasting. You will also receive a “ Com push-to-talk key stuck”
message as long as the stuck condition exists.
3.3.5 Remote Frequency Selection Control
On units configured for remote Com frequency Recall, pressing the remote
recall switch will load the next preset Com frequency into the unit’s Standby
frequency box. The remote recall switch can be pressed multiple times to scroll
the entire preset frequency list through the Standby frequency box (the list will
“wrap” from the bottom of the list back up to the top, skipping any empty preset
positions).
The standby frequency isn’t activated until a Com flip-flop switch (either
remote- or bezel-mounted) is pressed. Remote Frequency Selection only
functions on units configured for a remote Com Frequency recall switch.

Garmin GTN 725 Specifications

General

Brand	Garmin
Model	GTN 725
Category	GPS
Language	English