Garmin G1000 King Air C90GT - Manual (Page 125)

190-009663-01 Rev. A Garmin G1000 Pilot’s Guide for the Hawker Beechcraft C90A/GT 111
AUDIO PANEL AND CNS
SY
STEM
O
VER
VIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO P
ANEL
& CNS
FLIGHT
MANA
GEMENT
HAZARD
AV
OID
ANCE
AFCS
ADDITIONAL
FEA
TURES
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. When Automatic
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 Squelch.
When Automatic Squelch is disabled, a white RX appears next to the COM frequency.
Figure 4-15 Overriding Automatic Squelch
Manual Squelch
Indication
Press the COM VOL/
SQ Knob to turn off
Automatic Squelch.
Press again to restore
Automatic Squelch.
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