FOREWORD .............................................. i
IMPORTANT ............................................. ii
EXPLICIT DEFINITIONS ........................... ii
IN CASE OF EMERGENCY ..................... iii
TABLE OF CONTENTS ........................... iv
PRECAUTION .......................................... v
1 OPERATING RULES .................. 1
2 PANEL DESCRIPTION .......... 2 – 7
■Panel description ............................ 2
■Function display .............................. 6
■Microphone (HM-137)...................... 7
3 BASIC OPERATION ............ 8 – 12
■Channel selection ........................... 8
■Receiving and transmitting ........... 10
■Call channel programming ............ 11
■Channel comments ....................... 11
4 DUALWATCH/TRI-WATCH ....... 13
■Description .................................... 13
■Operation ...................................... 13
5 SCAN OPERATIONS ......... 14 – 15
■Scan types .................................... 14
■Setting tag channels ..................... 15
■Starting a scan .............................. 15
6 DSC OPERATION .............. 16 – 32
■MMSI code programming ............. 16
■Position and time programming .... 16
■Position indication ......................... 17
■Distress call .................................. 18
■Transmitting DSC calls ................. 19
■Setting the distress information .... 23
■DSC individual ID ......................... 24
■Receiving DSC calls ..................... 27
■DSC set mode .............................. 29
■Received messages ..................... 31
7 OTHER FUNCTIONS .......... 33–36
■Hailer operation ............................ 33
■Automatic foghorn ......................... 34
■Microphone lock function .............. 35
■Intercom operation ........................ 36
8 SET MODE ........................ 37 – 39
■Set mode programming ................ 37
■Set mode items ............................. 38
9 CONNECTIONS AND
MAINTENANCE ................. 40 – 44
■Supplied accessories .................... 40
■Antenna ........................................ 40
■Fuse replacement ......................... 40
■Cleaning ....................................... 40
■Connections .................................. 41
■Mounting the transceiver .............. 42
■Dimensions.................................... 44
10 TROUBLESHOOTING .............. 45
11 CHANNEL LIST ........................ 46
12 SPECIFICATIONS AND
OPTIONS .................................. 47
■Specifications ............................... 47
■Options ......................................... 47
13 HM-134 REMOTE-CONTROL
MICROPHONE ................... 48–58
■Panel description .......................... 48
■Function display ............................ 50
■Channel selection ......................... 52
■Receiving and transmitting ........... 53
■Lock functions ............................... 54
■Display backlighting ...................... 54
■Monitor function ............................ 54
■Call channel programming ............ 55
■Starting a scan .............................. 55
■Setting tag channels ..................... 56
■Dualwatch/Tri-watch operation ..... 56
■Set mode programming ................ 57
■Intercom operation ........................ 58
■Channel comments ....................... 58
14 HM-134 CONNECTIONS AND
INSTALLATION .................. 59–60
■HM-134 supplied accessories .......59
■Installation .....................................59
INSTALLATION NOTES
HM-134 TEMPLATE
iv
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