Garmin G3X Pilot’s Guide190-01115-00 Rev. K1System OverviewSystemOverviewFlightInstruments EISCNSInterfaceGPSNavigationFlightPlanningHazardAvoidanceAdditionalFeatures AFCS Annun/Alerts Appendix IndexSECTION 1 SYSTEM OVERVIEWThe G3X System presents flight instrumentation, position, navigation,communication, and identification information to the pilot using Wide VGA (800x480)flat-panel color display(s). The seven-inch diagonally measured display(s) provides22 square-inches (each) of viewing area.1.1 LINE REPLACEABLE UNITSThe system consists of the following Line Replaceable Units (LRUs):• Garmin Display Unit (GDU) 375 (with XM)– Single Display: Split Primary Flight Display (PFD) & Multi Function Display (MFD)– Multiple Displays: MFD (recommended)• GDU 370 (without XM)– Single Display: Split Primary Flight Display (PFD) & Multi Function Display (MFD)– Multiple Displays: MFD, PFD, or split-screenGDU 37X
