Garmin G2000 Pilots Guide - Page 187

SYSTEM OVERVIEW FLIGHT INSTRUMENTS Audio and CNS Emergency Mode The emergency frequency (121.500 MHz) can be tuned in COM1 by selecting the emergency mode. Selecting emergency mode: 1) Select the PFD Settings Softkey on the PFD. 2) Select the Other PFD Settings Softkey on the PFD. 3) Select the COM1 121.5 Softkey on the PFD to tune COM1 to the emergency frequency. Emergency Mode Active Figure 4-62 COM1 Emergency Mode Active Audio Controller Fail-Safe Operation If there is a failure of the Audio Panel, a fail-safe circuit connects the pilot's headset and microphone directly to the COM1 transceiver. Audio will not be available on the speaker. EIS AUDIO & CNS FLIGHT MANAGEMENT HAZARD AVOIDANCE AFCS ADDITIONAL FEATURES APPENDICES INDEX 190-01263-01 Rev. A Garmin G2000 Pilot's Guide for the Cessna T240 173