Garmin GPSMAP 392, 398, 492, 498, Руководство пользователя

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62 GPSMAP 392/398/492/498 Owner’s Manual
M
AIN
M
ENU
> M
AP
T
AB
• Orientation —North up: fixes the top of the Map Page to
a north heading. Track up: fixes the top of the Map Page to
the current track heading. Course up: fixes the map so the
direction of navigation is always up.
Detail Sub Tab
•
Chart
—Most, More, Normal, Less, Least: controls how
much map detail is shown. This setting only applies to map
features set to Auto. Features that have a specified zoom
range or are turned off are unaffected by this setting.
• Waypoints , Active Route , Tide Stations , Services , Saved
Tracks , Track Log , and Lat/Lon Grid —Auto, Off, 120
ft-800 mi: sets the maximum zoom range the feature should
appear on the Map Page. Some types of data only show up to
specific zoom ranges.
Labels Sub Tab
The Labels sub tab contains the screen size of the name or symbol
of the listed feature. You can choose from None, Small, Medium,
and Large.
Nav Sub Tab
•
AutoZoom
—On, Off: when on, the map automatically
adjusts the map zoom range to a lower range as you
approach you destination point.
•
Accuracy Circle
—On, Off: toggles the circle on or off. The
circle represents the approximate accuracy of the unit based
on EPE, DOP, and basemap quality. Your location is within
the circle.
• Bearing Line —On, Off: toggles the black/white line that
points to the current navigation point.
• Course Line —Auto, Off, 120 ft-800 mi: sets the maximum
zoom range at which the course line appears on the screen.
•
Heading Line
—On, Off: draws an extension from the end of
the boat icon in the direction of travel.
AIS Sub Tab
Refer to page 25 for more information on AIS.