Pilot's Guide

190-00552-05 Rev. A
Garmin G1000 Pilot’s Guide for the Cessna Corvalis/Corvalis TT
109
AUDIO PANEL AND CNS
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
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, press the VOL/SQ Knob. While Automatic
Squelch is disabled, COM audio reception is continuous (static noise is heard over the headsets and speaker).
Pressing the VOL/SQ Knob again enables Automatic Squelch.
WhenAutomaticSquelchisdisabled,awhiteSQappearsnexttotheCOMfrequency.
Figure 4-18 Overriding Automatic Squelch
Squelch
Indication
Press the COM VOL/
SQ
Knob to disable
Automatic Squelch.
Press again to enable
Automatic Squelch.
VOLUME
AdjustCOMradiovolumelevel 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 4-19 COM Volume Level
COM Volume
Level Remains for
Two Seconds