190-01263-01 Rev. A
Garmin G2000 Pilot’s Guide for the Cessna T240
126
Audio And CnS
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4.2 coM operAtion
coM trAnSceiver Selection And ActivAtion
note:
When turning on the G2000 for use, the system remembers the last frequencies used and the active
COM transceiver state prior to shutdown.
The COM1 and COM2 Frequencies are shown on the CNS Bar. The COM1 and COM2 frequencies are also
shown on the Audio & Radios Screen. The COM transceiver can be selected for transmitting on the Touchscreen
Controller or on the PFD. During reception of audio from the COM radio selected for transmission, audio from
the other COM radio(s) is muted.
The active COM frequency is displayed in green. The standby frequency of the COM selected for tuning is
light blue. When the standby frequency of the COM selected for tuning is being tuned with the right knobs,
the entire standby frequency button is highlighted in light blue The other standby frequency is white.
Selecting a COM Radio for transmission:
Touch the
MIC
Button in the CNS Bar to switch between COM radios until the desired COM is selected.
Or:
1)
Touch the
Audio & Radios
Button to display the Audio & Radios Screen.
2)
If selecting for the Copilot, touch the
Copilot
Tab. (If necessary, also touch the
Sync to Pilot
Button to disable
synchronizing selections to the pilot.)
3)
Touch the desired
MIC
Button on the Audio & Radios Screen to select the COM radio for transmission.
Or:
1)
On the GDU Controller, press the
COM/NAV
Button to display the COM/NAV Window on the PFD.
2)
Turn the large
PFD
Knob to move the cursor to the MIC field.
3)
Turn the small
PFD
Knob to select the desired COM.
4)
Press the
COM/NAV
Button to hide the COM/NAV Window.
Selecting a COM Radio for monitoring:
Touch the
MON
Button in the CNS Bar to monitor the COM not selected for transmission.
Or:
1)
Touch the
Audio & Radios
Button to display the Audio & Radios Screen.
2)
If selecting for the Copilot, touch the
Copilot
Tab. (If necessary, also touch the
Sync to Pilot
Button to disable
synchronizing selections to the pilot.)
3)
Touch the
COM1
Button or
COM2
Button to select the COM1/COM2 radio for monitoring.
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