Garmin g1000 beechcrafta36 g36 nav com pilots guide Manuale Utente
Garmin G1000 NAV/COM Pilot’s Guide for the Beechcraft A36/G36
190-00572-00 Rev. A
4-7
OPERATION – COM
4.2 COM OPERATION
FREQUENCY SPACING
The G1000 COM radios can tune either 25 kHz spacing
(118.000 to 136.975 MHz) or 8.33 kHz spacing (118.000
to 136.990 MHz) for 760-channel or 3040-channel
configuration.
to 136.990 MHz) for 760-channel or 3040-channel
configuration.
COM channel spacing is configured through the MFD
on the System Setup Page of the AUX Page group.
AUTOMATIC SQUELCH
Automatic squelch quiets unwanted static noise when
no audio signal is received, while still providing reasonable
sensitivity to weak COM signals. To disable auto squelch,
press the VOL/PUSH SQ knob.
sensitivity to weak COM signals. To disable auto squelch,
press the VOL/PUSH SQ knob.
When automatic squelch is disabled, COM audio
reception is always on. Continuous static noise is heard
over the speaker and phones, and an RX indication
appears on the display.
over the speaker and phones, and an RX indication
appears on the display.
Figure 4.2.1 Overriding Automatic Squelch
To enable automatic squelch, press the VOL/PUSH
SQ knob again.
SELECTING A COM RADIO
The desired COM radio is selected by pressing the
COM MIC keys on the audio panel. When the COM MIC
key is annunciated, the associated active COM frequency
is displayed in green in the COM Frequency window.
key is annunciated, the associated active COM frequency
is displayed in green in the COM Frequency window.
Figure 4.2.2 Selecting a COM Radio
This COM radio is selected
on the audio panel.
Top section of the
audio panel
NOTE: Refer to the Audio Panel section for more
details on transceiver selection.
details on transceiver selection.