Garmin Astro 320, Руководство пользователя

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54 Astro 320 and DC40 Owner’s Manual
Customizing Your Device
◦ On Road For Distance
(requires routable maps)—
calculates on-road routes that
are shorter in distance.
◦
Prompted
—asks you to select a
routing method before the route
is calculated.
•
Follow Road Method
—allows you
to select a transportation method in
order to optimize your route.
•
Lock On Road
—locks the
position icon, which represents
your position on the map, onto the
nearest road.
• Off Road Transitions —available
only for some activities.
◦
Auto
—automatically routes you
to the next point.
◦ Manual —allows you to select
the next point on the route.
◦ Distance —routes you to the
next point on the route when
you are within a specified
distance of your current point.
• Avoidance Setup —(available only
for some activities) allows you to
select the road type you want to
avoid.
Marine Settings
From the main menu, select Setup >
Marine .
• Marine Chart Mode —allows you
to select a nautical chart or a fishing
chart:
◦ Nautical —displays various map
features in different colors so
that the marine POIs are more
readable. The nautical chart
reflects the drawing scheme of
paper charts.