Garmin Astro 320 Owner's Manual page 4

Geocaching Settings ................................................................ 10
Routing Settings ....................................................................... 10
Marine Map Settings ................................................................ 10
Setting up Marine Alarms .................................................... 10
Device Information....................................................... 10
Viewing Device Information ..................................................... 10
Updating the Software ............................................................. 11
Device Care ............................................................................. 11
Cleaning the Device ............................................................ 11
Cleaning the Screen ............................................................ 11
Specifications - Astro ............................................................... 11
Specifications - DC 50 ............................................................. 11
Battery Information ................................................................... 11
Long-Term Storage ............................................................. 11
About Data Management ......................................................... 11
File Types ............................................................................ 11
Installing a Memory Card .................................................... 11
Connecting the Handheld Device to a Computer ................ 12
Connecting the Collar to a Computer .................................. 12
Transferring Dog Tracks to BaseCamp ............................... 12
Deleting Files ...................................................................... 12
Disconnecting the USB Cable ............................................. 12
Appendix .......................................................................12
Accessories and Replacement Parts ....................................... 12
Purchasing Accessories ...................................................... 12
Optional Maps ................................................................ 12
About Memory Cards ..................................................... 12
Optional Fitness Accessories ......................................... 12
DC 50 Battery Replacement Instructions ............................ 13
DC 50 Components ........................................................ 13
Removing the Old Battery .............................................. 13
Installing the New Battery ............................................... 13
Replacing the Collar Strap .................................................. 13
VHF Radio Information ........................................................ 13
Replacing the VHF Antenna in the Dog Collar Device ........ 13
Changing the Fuse in the Vehicle Power Cable .................. 14
Data Fields ............................................................................... 14
Troubleshooting ....................................................................... 15
My handheld device is not responding ................................ 15
My dog collar devices have conflicting IDs ......................... 15
My handheld device does not report barks ......................... 15
Index ..............................................................................16
ii Table of Contents