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ii Astro Dog Tracking System Owner’s Manual
IntroductIon
Table of Contents
Introduction .............................................................i
Contact Garmin .........................................................i
Warning ....................................................................iv
DC 20 Battery Warnings ...........................................v
Important Information ..............................................v
myGarmin .................................................................vi
Getting Started .......................................................1
Unit Overview ...........................................................1
Installing the Batteries .............................................2
Using the Astro 220 Keypad Functions ..................3
Turning on the Astro 220 .........................................4
Charging the DC 20 ..................................................5
Initializing the GPS Receivers .................................5
Calibrating the Astro 220 Compass ........................6
Operating the Astro 220 ...........................................7
Dog Tracking ..........................................................9
Communicating with the DC 20 ..............................9
Tracking a Dog ........................................................11
Tips for Successful Tracking.................................14
Main Menu ............................................................15
Start New Hunt ........................................................15
Go To Marked Location ..........................................16
View Sunrise/Sunset ..............................................16
View Hunting Almanac ...........................................16
Advanced ................................................................17
Mark Location ......................................................17
Marking Your Current Location .............................17
Marking Hunting Specic Locations ....................18
Marking a Location Using the Map .......................18
Averaging a Marked Location ...............................19
Projecting a Location .............................................19
Map Page ..............................................................20
Map Page Options ..................................................21
Data Fields ..............................................................22
Measuring Distance ...............................................23
Find Features .......................................................24
Find By Name .........................................................24
Recent Finds ...........................................................25
Finding a Location .................................................27
Finding a Geocache ...............................................27
Finding a City ..........................................................28