Automatic Squelch; Com Error Messages - Garmin G3X Touch Pilot's Manual

2) Touch Find.
3) Touch the User Tab.
4) Touch the frequency or touch Select Frequency... for a list of available
frequencies.

AUTOMATIC SQUELCH

Automatic Squelch quiets unwanted static noise when no audio signal is received,
while still providing good sensitivity to weak COM signals. To disable Automatic
Squelch, touch STBY > Squelch. When Automatic Squelch is disabled, COM audio
reception is always on. Continuous static noise may be heard over the headsets and
speaker, if selected. Touching STBY > Squelch again enables Automatic Squelch.
When Automatic Squelch is disabled, the COM frequency and the Squelch on the
COM tuning page is highlighted green.

4.4 COM ERROR MESSAGES

The following COM error messages may appear in the COM Radio Field on the
CNS Bar:
Message
PILOT PTT
STUCK
COPILOT PTT
STUCK
190-02472-00 Rev. D
Copilot Push-to-Talk Stuck
COM Error Messages on CNS Bar
Description
The Pilot Push To Talk key has
been in the pressed position
for at least 35 seconds. This
key will now be ignored.
The Copilot Push To Talk
key has been in the pressed
position for at least 35
seconds. This key will now be
ignored.
Garmin G3X Touch
Verify Push To Talk key is not
stuck. Refer to the installation
manual for installation wiring
tests. Contact Garmin for service
if this message persists.
Verify Push To Talk key is not
stuck. Refer to the installation
manual for installation wiring
tests. Contact Garmin for service
if this message persists.
™ Pilot's Guide for Certified Aircraft
CNS Interface
Action
101