Garmin GPS 500 Bedienungsanleitung PDF herunterladen (Seite 33)

GPS 500 Pilot’s Guide and Reference

SECTION 2

NAV PAGES

2-7

190-00181-60 Rev. G

An autozoom feature is available which automatically

adjusts from an enroute range of 2000 nm through

each lower range, stopping at a range of 1.0 nm when

approaching the destination waypoint. The autozoom

feature is turned on/off from the Map Setup Page (described

in Section 2.4).

The Map Page also displays a background map (or

‘basemap’) showing lakes, rivers, coastlines, highways,

railways, and towns. When a map range is selected below

the lower limit at which the map detail was originally

created, an ‘overzoom’ indication appears on the Map

Display, below the range reading (Figure 2-10). The

basemap has limited accuracy, and should not be used

for navigation, but only for non-navigational situational

awareness. Any basemap indication should be compared

against other navigational sources for accuracy. Continuing

to zoom in to lower range settings will cause ‘overzoom’ to

be replaced with ‘no map’ and the geographic detail will

be removed from the Map Display (airport and NAVAID

remain).

Figure 2-10 Overzoom on Map Page

The ‘Setup Map?’ option (described in Section 2.4)

allows the pilot to dene the maximum range at which

each map feature appears. This provides the pilot with

complete control to minimize screen clutter. The pilot

can also quickly remove items from the map using the

CLR Key.

Quickly decluttering the Map Display:

Press the CLR Key momentarily (as often as

needed) to select the desired amount of map

detail.

The CLR Key allows the pilot to quickly declutter the

Map Display, providing four levels of map detail. Note the

‘-1’ (‘-2’ and ‘-3’ are also provided) sufx designation in

Figure 2-11, indicating each successive declutter level.

Map Detail Level

Figure 2-11 Detail Level on Map Page

Five user-selectable data ﬁelds can be added to the

right-hand side of the Map Display. By default, the

displayed data is: destination waypoint name (WPT),

desired track (DTK), ground track (TRK), distance to

destination waypoint (DIS), and ground speed (GS).

Adding these data elds or changing the data types is

outlined in Section 2.4. The ve data ﬁelds can also be

removed from the map to show a larger map image, as

shown in Figure 2-9.

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