
iv
TABLE OF CONTENTS
IN CASE OF EMERGENCY..................................................i
RECOMMENDATION ............................................................ i
FOREWORD ........................................................................ ii
IMPORTANT......................................................................... ii
EXPLICIT DEFINITIONS...................................................... ii
FEATURES........................................................................... ii
PRECAUTIONS................................................................... iii
TABLE OF CONTENTS....................................................... iv
INTRINSIC SAFETY............................................................. v
1 OPERATING RULES.......................................................1
2 SUPPLIED ACCESSORIES AND ATTACHMENTS........2
3 PANEL DESCRIPTION................................................4–7
■ Front, top and side panels............................................4
■ Function display ...........................................................6
4 BASIC OPERATION..................................................8–12
■ Channel selection.........................................................8
■ Receiving and transmitting.........................................10
■ Adjusting the squelch level.........................................11
■ Automatic backlighting ...............................................11
■ Lock function ..............................................................11
■ Call channel programming .........................................12
■ Voice scrambler operation ..........................................12
5 SCAN OPERATION.................................................13–14
■ Scan types .................................................................13
■ Setting TAG channels .................................................14
■ Starting a scan ...........................................................14
6 DUALWATCH/TRI-WATCH............................................15
■ Description .................................................................15
■ Operation....................................................................15
7 LAND (PMR) CHANNEL OPERATION .........................16
■ LAND (PMR) Channel Group ....................................16
■ Function display.........................................................16
8 SET MODE ..............................................................17–21
■ Set mode programming..............................................17
■ Set mode items ..........................................................18
9 BATTERY CHARGING ............................................22–25
■ Battery charging .........................................................22
■ Cautions .....................................................................22
■ AD-100 installation .....................................................24
■ Optional battery chargers...........................................25
10 SPEAKER-MICROPHONE............................................26
■ HM-138 Description ...................................................26
■ Attachments ...............................................................26
11 TROUBLESHOOTING...................................................27
12 VHF MARINE CHANNEL LIST .....................................28
13 SPECIFICATIONS .........................................................29
14 OPTIONS.......................................................................30
15 QUICK REFERENCE ....................................................31
16 DOC ...............................................................................32
17 ATEX CAUTIONS ..........................................................33