Garmin Astro 320 User Manual

28 Astro 320 and DC40 Owner’s Manual
Waypoints, Routes, and Tracks
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You can use TracBack
®
with a current
track to navigate back to the beginning
of a track. This can be helpful when
nding your way back to camp or your
vehicle.
1. From the main menu, select Tools >
Track Manager.
2. Select Current Track > View Map
> TracBack.
Your start point, track, and end
point appear on the map.
3. Navigate using the map (page 30)
or compass (page 34).
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You can archive saved tracks to save
memory space.
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1. From the main menu, select Tools >
Track Manager.
2. Select a track.
3. Select Archive.
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1. From the main menu, select Setup
> Tracks > Auto Archive.
2. Select When Full, Daily, or
Weekly.
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1. From the main menu, select Tools >
Track Manager.
2. Select Current Track or Dog
Tracks.
3. If necessary, select the dog.
4. Select Clear Current Track > Yes.
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1. From the main menu, select Tools >
Track Manager.
2. Select a track.
3. Select Delete > Yes.

Garmin Astro 320 Specifications

General

Purpose	PET
Product color	Black, Blue, Red
Electronic compass	-
Pre-installed maps	České republiky
Built-in display	Yes
Battery life (max)	- h
Cables included	AC, CI, USB

Weight and Dimensions

Weight	- g