Garmin G1000H Marine Radio User Manual


 
190-01255-00 Rev. B
Garmin G1000H
Pilot’s Guide for the Bell 407GX
106
AUDIO PANEL AND CNS
AUTOMATIC SQUELCH
Automatic COM Squelch quiets unwanted static noise when no audio signal is received, while still providing
good sensitivity to weak COM signals. To disable Automatic COM Squelch, press the
VOL/SQ
Knob.When
Automatic COM Squelch is disabled, COM audio reception is always on. Continuous static noise is heard over
the headsets and speaker, if selected. Pressing the
VOL/SQ
Knob again enables Automatic COM Squelch.
Press the COM
VOL/
SQ
Knob to turn off
Automatic COM
Squelch. Press again
to restore Automatic
COM Squelch.
Figure 4-15 Overriding Automatic COMSquelch
COM VOLUME
COM radio volume level can beadjusted from 0 to 100%using the
VOL/SQ
Knob. Turning the knob
clockwiseincreasesvolume,turningtheknobcounterclockwisedecreasesvolume.Whenadjustingvolume,
the level is displayed in place of the standby frequencies. Volume level indication remains for two seconds after
the change.
Figure 4-16 COM Volume Level
COM Volume
Level Remains for
Two Seconds