Garmin GNC 420W Pilots Guide - Page 174

SECTION 9 AUX PAGES Displaying the map datum: 1) Select 'Position Format/Map Datum' from the Setup 1 Page, using the steps described at the beginning of this section. 2) The WGS 84 map datum is displayed, this field cannot be changed. 3) Continue turning the small right knob to select the desired time format. 4) Press the ENT Key to accept the selection. Setting the local time: 1) Select 'Date/Time' from the Setup 1 Page, using the steps described at the beginning of this section. 2) Turn the large right knob to highlight the time offset field (Figure 9-68). Figure 9-66 Map Datum Field Highlighted Setup 1 Page: Date/Time Displaying local time or UTC: 1) Select 'Date/Time' from the Setup 1 Page, using the steps described at the beginning of this section. 2) The flashing cursor highlights the time format field (Figure 9-67). Turn the small right knob to display a window of available time formats: Local 12hr, Local 24hr, or UTC. Figure 9-68 Time Offset Field Highlighted 3) Use the small and large right knobs to enter the desired offset, beginning by entering a minus (-) or plus (+) sign to indicate whether the offset is behind UTC or ahead of UTC. In the United States, all local time offsets use minus, or behind UTC. 4) Press the ENT Key to accept the selected offset. Figure 9-67 Time Format Window 9-26 GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. K