Garmin VHF 720 - Manual (Page 7)

1
GETTING
STARTED
Table of
Contents
SECTION ONE Introduction
Packing List....................................................................i
FCC Compliance Statement...................................................ii
Cautions.....................................................................iii-iv
SECTION TWO Getting Started
Unit Description...............................................................2-3
Keys and Function Displays............................................4-9
Maritime Radio Services Operation..............................10-4
Installing the Antenna.........................................................15
Installing the Battery Tray..............................................15-16
Selecting a Channel.......................................................16-17
Setting the Squelch Threshold..............................................17
Adjusting the Volume...........................................................18
Scanning Channels..........................................................18-19
Tri-Watch........................................................................19-20
Monitoring Weather Channels.......................................20-21
Receiving and Transmitting...........................................21-24
Backlighting the LCD Display ...........................................24
Using the Key Lock Feature..................................................24
SECTION THREE Reference
Appendix A - Optional Accessories............................25-26
Appendix B - Specifications...........................................27
Appendix C - VHF Channel List.............................28-29
Appendix D - Maintenance and Troubleshooting........30-32
Appendix E - Messages...................................................33
Appendix F - Glossary.....................................................34
Appendix G - Index.........................................................35
Appendix H - Warranty and Service Information................36