Garmin Astro 220 User Manual

Astro Dog Tracking System Owner’s Manual 59
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Routing Setup
Use the Routing Setup page to customize the manner in
which routing functions behave.
To access the Routing Setup page:
1. From the Main Menu select Advanced > Settings
> Routing.
Guidance Method—allows the unit to calculate
routes using the preferences below:
Prompted—prompts you to select a preference
before the route is calculated.
Follow Road—creates a route that overlays the
roads shown on the map.
Off Road—creates a direct line from your
current location to your destination. This is
useful when traveling outside of the detailed
map coverage area or where no roads exist.
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Follow Road Method—sets how the unit
calculates follow road routes based on one of
the following preferences:
Prompted—you are prompts you to select a
preference before the route is calculated.
Faster Time—calculates routes that are faster
to drive but might be longer in distance.
Shorter Distance—calculates routes that are
shorter in distance but take more time to drive.
Next Turn Pop-up—turns the Next Turn pop-up
window on or off.
2. Select Follow Road Options to open the
Follow Road Options page where you can select
additional route options.
Off Route Recalculation—allows you to
set whether the unit prompts you when it
is recalculating your route (Prompted) or
recalculates automatically or Off.
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Garmin Astro 220 Specifications

General

Battery life (max)	24 h

Weight and Dimensions

Depth	32 mm
Width	57 mm
Height	159 mm
Weight	185 g