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FOREWORD .................................................................................. i
IMPORTANT ................................................................................... i
EXPLICIT DEFINITIONS ................................................................ i
IN CASE OF EMERGENCY ........................................................... ii
NOTE .............................................................................................. ii
RADIO OPERATOR WARNING .................................................... 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
■Fuse replacement ............................................................... 47
■Supplied accessories .......................................................... 47
■Antenna .............................................................................. 47
■Mounting the transceiver .................................................... 48
■MB-75 installation ............................................................... 49
■UT-112/UT-98 installation .................................................... 50
■HM-157/HM-162 installation ............................................... 51
10 TROUBLESHOOTING ............................................................ 54
11 SPECIFICATIONS AND OPTIONS .................................. 55–56
■Specifications....................................................................... 55
■Options ................................................................................ 56
12 CHANNEL LIST ..................................................................... 57
TABLE OF CONTENTS
