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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
!IC-M603.qxd 06.7.28 1:46 PM Page iv (1,1)
