Icom IC-M402

v
TABLE OF CONTENTS
FOREWORD ...............................................i
NOTE...........................................................i
IMPORTANT ...............................................ii
EXPLICIT DEFINITIONS ............................ii
IN CASE OF EMERGENCY .......................ii
CAUTIONS.................................................iii
RADIO OPERATOR WARNING.................iv
TABLE OF CONTENTS ..............................v
1 OPERATING RULES .......................... 1
2 PANEL DESCRIPTION .................. 2 – 4
■ Panel description ............................. 2
■ Function display ............................... 3
■ Microphone ...................................... 4
3 BASIC OPERATION ....................... 5– 7
■ Channel selection ............................. 5
■ Microphone lock function .................. 6
■ Receiving and transmitting ............... 6
■ Call channel programming................ 7
■ Channel names .................................. 7
4 DUALWATCH/TRI-WATCH .................. 8
■ Description ....................................... 8
■ Operation .......................................... 8
5 SCAN OPERATIONS .................... 9 – 10
■ Setting tag channels ......................... 9
■ Starting a scan.................................. 9
■ Scan types ..................................... 10
6 DSC OPERATION ....................... 11– 18
■ MMSI code programming................ 11
■ MMSI code check ........................... 11
■ Position indication ........................... 11
■ Distress call .................................... 12
■ Transmitting DSC calls ................... 13
■ DSC individual ID............................ 16
■ Receiving DSC calls ....................... 16
7 INTERCOM OPERATION
(IC-M402 only) ................................... 19
■ Intercom operation.......................... 19
8 SET MODE.................................. 20 – 21
■ Set mode programming .................. 20
■ Set mode items............................... 20
9 CONNECTIONS AND
MAINTENANCE ........................... 22-25
■ Supplied accessories...................... 22
■ Antenna .......................................... 22
■ Fuse replacement ........................... 22
■ Cleaning.......................................... 22
■ Connections ................................... 23
■ Mounting the transceiver ................ 24
■ MB-69 mounting bracket (Option)... 25
10 HM-127 REMOTE-CONTROL
MICROPHONE (IC-M402 only)....... 26-37
■ Panel description .............................26
■ Function display...............................28
■ Receiving and transmitting ..............29
■ Lock functions..................................30
■ Channel selection ............................31
■ Display backlighting .........................32
■ Monitor function ...............................32
■ Call channel programming...............32
■ Starting a scan.................................33
■ Setting tag channels ........................33
■ Dualwatch/Tri-watch operation ........33
■ Set mode programming ...................34
■ Intercom operation...........................34
■ Channel names................................35
■ HM-127 supplied accessories..........35
■ Installation ..................................36-37
11 TROUBLESHOOTING ....................... 38
12 CHANNEL LIST ................................. 39
13 SPECIFICATIONS ........................ 40-41
■ Specifications.................................. 40
■ Dimensions ..................................... 41
14 MB-69/HM-127 TEMPLATE............... 42
15 OPTIONS ........................................... 44
00_IC-M402_S.qxd 02.2.21 0:06 PM Page g (1,1)