Garmin G3X Touch Pilot’s Guide190-01754-00 Rev. L103CNS InterfaceSystemOverviewFlightInstruments EISCNSInterfaceGPSNavigationFlightPlanningHazardAvoidanceAdditionalFeatures AFCS Annun/Alerts Appendix IndexSECTION 4 CNS INTERFACE4.1 CNS INTERFACEThe Communication/Navigation/Surveillance (CNS) system includes the audiointerface, communication radios, navigation radios, and Mode S transponder. Thesefunctions can be accessed from the boxes that make up the CNS Data Bar located atthe top of the PFD and/or MFD.1 2 3 4 5 6 7 8 9 10 11CNS Data Bar1 COM1 - Transfers the standby and active COM1 frequencies.2 STBY - Displays/removes the COM1 Standby Page. The COM1 Standby Page is used to enter andtransfer COM1 frequencies.3 Audio - Displays/removes the Audio/Intercom Page. The Audio/Intercom Page is used to selectGMA 245/245R functions4 MIC - Used to toggle between Mic 1 and Mic 2 inputs (also toggles Com 1/Com 2)5 COM - Used to select/deselect a monitored radio6 XPDR - Displays/removes the Transponder Page. The Transponder Page is used to selectTransponder functions7 IDENT - Initiates the transponder Ident function8 Configurable Data Field - WPT (example)- See Appendix A for complete list of options9 Configurable Data Field - BRG (example)- See Appendix A for complete list of options10 COM 2 - Transfers the standby and active COM2 frequencies.11 STBY - Displays/removes the COM2 Standby Page. The COM2 Standby Page is used to enter andtransfer COM2 frequencies.