Garmin International Inc 01748 用户手册
Astro
and DC 40 Owner’s Manual
Table of Contents
Table of Contents
DC 40 Battery Warnings .............
iv
Acquiring GPS Satellite Signals ..
5
Calibrating the Astro Compass ....
6
Operating the Astro......................
6
Manual Conventions ....................
7
On-Screen Messages ..................
7
Dog Tracking .........................
8
Communicating with the DC 40 ...
8
Tracking a Dog ..........................
10
Map Page .............................
17
Map Page Options .....................
17
Data Fields ................................
18
Measuring Distance ...................
19
Find Features ......................
20
Item Information Page Options ..
22
Using Optional Detailed Maps ...
22
POI Loader and Custom Points
of Interest ................................
23
GPS Applications ...............
24
Using the Trip Computer............
24
Using the Compass Page ..........
25
Using the Altimeter Page ...........
28
Using Tracks ..............................
30