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FOREWORD ..................................................................................
IMPORTANT ...................................................................................
EXPLICIT DEFINITIONS ................................................................
IN CASE OF EMERGENCY ...........................................................
NOTE ..............................................................................................
RADIO OPERATOR WARNING ....................................................
TABLE OF CONTENTS ................................................................. v
PRECAUTIONS ............................................................................. v
1 OPERATING RULES ............................................................... 1
2 PANEL DESCRIPTION ........................................................ 2–6
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Panel descrpton .................................................................. 2
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Functon dsplay .................................................................... 4
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Mcrophone ........................................................................... 6
3 BASIC OPERATION .......................................................... 7–12
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Channel selecton ................................................................. 7
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Recevng and transmttng ................................................... 9
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Call channel programmng .................................................. 10
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Mcrophone lock functon .................................................... 10
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Dsplay backlght ................................................................. 10
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Channel comments ............................................................. 11
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AquaQuake water dranng functon .................................... 11
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Optonal Voce scrambler operaton .................................... 12
4 DUALWATCH/TRI-WATCH .................................................... 13
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Descrpton .......................................................................... 13
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Operaton ............................................................................ 13
5 SCAN OPERATION ......................................................... 14–15
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Scan types .......................................................................... 14
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Settng TAG channels ......................................................... 15
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Startng a scan .................................................................... 15
6 DSC OPERATION ............................................................ 16–38
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MMSI code programmng ................................................... 16
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DSC address ID .................................................................. 16
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Poston and Tme programmng ......................................... 18
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Poston and Tme ndcaton ............................................... 19
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GPS nformaton ndcaton ................................................. 19
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Dstress call ........................................................................ 20
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Transmttng DSC calls ........................................................ 23
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Recevng DSC calls ........................................................... 32
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Receved messages ........................................................... 36
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DSC Set mode .................................................................... 37
7 OTHER FUNCTIONS ....................................................... 39–42
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Intercom operaton .............................................................. 39
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Haler operaton .................................................................. 40
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Automatc foghorn ............................................................... 41
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RX speaker functon ........................................................... 42
8 SET MODE ....................................................................... 43–45
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Set mode programmng ...................................................... 43
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Set mode tems ................................................................... 43
9 CONNECTIONS AND MAINTENANCE ........................... 46–53
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Connectons ........................................................................ 46
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Fuse replacement ............................................................... 47
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Suppled accessores .......................................................... 47
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Antenna .............................................................................. 47
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Mountng the transcever .................................................... 48
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MB-75 nstallaton ............................................................... 49
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UT-112/UT-98 nstallaton .................................................... 50
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HM-157/HM-162 nstallaton ............................................... 51
10 TROUBLESHOOTING ............................................................ 54
11 SPECIFICATIONS AND OPTIONS .................................. 55–56
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Specficatons....................................................................... 55
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Optons ................................................................................ 56
12 CHANNEL LIST ..................................................................... 57
TABLE OF CONTENTS