Garmin Astro, Руководство пользователя, Страница: 48 / 84

44 Astro and DC 40 Owner’s Manual
Customizing Your Device
Time Settings
From the main menu, select Advanced
> Settings > Time .
Time Format — allows you to
select a 12-hour or a 24-hour
display time.
Time Zone —allows you to select
the time zone for the device.
You can select Other to enter a
Universal Time Coordinate (UTC)
offset.
UTC Offset —specifies the offset
from UTC (when Time Zone is
Other ).
Daylight Saving Time —enables
daylight saving time for the
selected time zone.
Units Settings
From the main menu, select Advanced
> Settings > Units .
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NOTE : Do not change the position
format or the map datum coordinate
system unless you are using a map or
chart that specifies a different position
format.
Position Format —sets the position
format in which a given location
reading appears.
Map Datum —sets the coordinate
system on which the map is
structured.
Distance/Speed —sets the unit of
measure for distance and speed.
Elevation (Vert. Speed) —sets the
unit of measure for your rate of
ascent or descent.
Depth —sets the unit of measure
for depth.
Pressure —sets the unit of measure
for gauge and atmospheric pressure.
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