16-17190-01007-03 Rev. D Garmin GTN 725/750 Pilot’s GuideForewordGettingStartedAudio &Xpdr CtrlCom/NavFPLDirect-ToProcChartsWpt InfoMapTrafflcTerrainWeatherNearestServices/MusicUtilitiesSystemMessagesSymbolsAppendixIndex16.4.1 System SetupSystem Setup function allows setting the time convention, Com channelspacing, crossfilling to a second GTN or GNS unit, and Nearest Airport searchfiltering.1. While viewing the System page, touch the Setup key.Touch Key toSet Time FormatTouch Key to Set ComChannel spacingTouch Key to SetMin Runway LengthTouch Key to EnableCrossfill With Dual UnitsTouch Key to SetRunway Surface TypeTouch Key toSet Time OffsetTouch Key toSet ILS CDICaptureTouch Key toSelect CDI ScaleFigure 16-16 System Setup Page2. After making the desired selections, touch the Back key toreturn to the Setup page.16.4.1.1 Date/TimeThe Date/Time setting provides selection of time format (local or UTC; 12-or 24-hour). UTC (also called “GMT” or “Zulu”) date and time are calculateddirectly from the GPS satellites’ signals and cannot be changed.Current SelectedDate and TimeTouch To SelectLocal Time OffsetTouch To SelectTime FormatFigure 16-17 System Date and Time Setup1. While viewing the System Setup page, touch Local Offset toset the time offset for local time.2. Use the keypad to select the desired local offset and thentouch Enter.
