3-38Garmin G500H Pilot’s Guide 190-01150-02 Rev. JForewordSec 1SystemSec 2PFDSec 3MFDSec 4HazardAvoidanceSec 5AdditionalFeaturesSec 6Annun.& AlertsSec 7SymbolsSec 8GlossaryAppendix AAppendix BIndexFigure 3-51 Altitude and Vertical Speed MFD Display Units3.2.1.9 System Display UnitsThe System Display Units options allows the selection of units to displayvalues for Navigation Angle (Magnetic or True), Barometric Setting (inches orHectopascals), and Temperature (Fahrenheit or Celsius). Pressing the DFLTUNIT soft key will restore the Default Unit settings.1) While viewing the System Setup page of the AUX page group, press the smallMFD knob to activate the cursor. Turn the large MFD knob to highlight theSystem Display Units selection titled “Nav Angle.”CAUTION: The Nav Angle display units (Magnetic or True) must be set tothe same type in both the GDU 620 and GPS navigators.Figure 3-52 Nav Angle System Display Units2) Turn the small MFD knob to select Magnetic or True and then press ENT.The Barometric Pressure Setting value will now be highlighted. When True isselected, a "T" will appear to the right of the heading value on the PFD.Figure 3-53 Barometric Setting System Display Units
