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FOREWORD ................................................................................... i
IMPORTANT .................................................................................... i
EXPLICIT DEFINITIONS ................................................................. i
IN CASE OF EMERGENCY ........................................................... ii
INSTALLATION NOTE .................................................................... ii
DOC ............................................................................................... iii
TABLE OF CONTENTS ................................................................. iv
PRECAUTIONS ............................................................................. v
1 OPERATING RULES ................................................................ 1
2 PANEL DESCRIPTION ....................................................... 2 – 6
■ Panel description ................................................................... 2
■ Function display .................................................................... 4
■ Microphone ............................................................................ 6
3 BASIC OPERATION ......................................................... 7 – 12
■ Channel selection .................................................................. 7
■ Receiving and transmitting .................................................... 9
■ Call channel programming .................................................. 10
■ Microphone lock function ..................................................... 10
■ Display backlight ................................................................. 10
■ Channel comments .............................................................. 11
■ AquaQuake water draining function ..................................... 11
■ Optional Voice scrambler operation .................................... 12
4 DUALWATCH/TRI-WATCH ..................................................... 13
■ Description .......................................................................... 13
■ Operation ............................................................................. 13
5 SCAN OPERATION ........................................................ 14 – 15
■ Scan types ........................................................................... 14
■ Setting TAG channels .......................................................... 15
■ Starting a scan .................................................................... 15
6 DSC OPERATION ........................................................... 16 – 38
■ MMSI code programming .................................................... 16
■ DSC address ID .................................................................. 16
■ Position and Time programming .......................................... 18
■ Position and Time indication ................................................ 19
■ GPS information indication .................................................. 19
■ Distress call ......................................................................... 20
■ Transmitting DSC calls ........................................................ 23
■ Receiving DSC calls ............................................................ 32
■ Received messages ............................................................ 36
■ DSC Set mode .................................................................... 37
7 OTHER FUNCTIONS ........................................................ 39–42
■ Intercom operation .............................................................. 39
■ Hailer operation ................................................................... 40
■ Automatic foghorn ............................................................... 41
■ RX speaker function ............................................................ 42
8 SET MODE ...................................................................... 43 – 45
■ Set mode programming ....................................................... 43
■ Set mode items ................................................................... 43
9 CONNECTIONS AND MAINTENANCE .......................... 46 – 53
■ Connections ........................................................................ 46
■ Antenna ............................................................................... 47
■ Fuse replacement ................................................................ 47
■ Supplied accessories .......................................................... 47
■ Microphone hanger ............................................................. 47
■ Mounting the transceiver ..................................................... 48
■ MB-75 installation ................................................................ 49
■ Optional unit installation ...................................................... 50
■ HM-162E installation ........................................................... 51
10 TROUBLESHOOTING............................................................. 53
11 SPECIFICATIONS AND OPTIONS ................................. 54 – 55
■ Specifications ....................................................................... 54
■ Options ................................................................................. 55
12 CHANNEL LIST .............................................................. 56 – 57
TABLE OF CONTENTS
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