Garmin G2000 Pilots Guide - Page 140
COM Operation, COM Transceiver Selection and Activation
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SYSTEM OVERVIEW FLIGHT INSTRUMENTS EIS AUDIO & CNS FLIGHT MANAGEMENT Audio and CNS 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. HAZARD AVOIDANCE AFCS ADDITIONAL FEATURES APPENDICES INDEX 126 Garmin G2000 Pilot's Guide for the Cessna T240 190-01263-01 Rev. A
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