iv
New2001
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 …………… 2–4
■Front panel ………………………… 2
■Microphone ………………………… 3
■Function display …………………… 4
3 BASIC OPERATION ……………… 5–9
■Channel selection ………………… 5
■Receiving and transmitting ……… 7
■Call channel programming………… 8
■Channel comments ………………… 9
■Microphone Lock function ………… 9
■Display backlight …………………… 9
4 SCAN OPERATION …………… 10–11
■Scan types ………………………… 10
■Setting TAG channels …………… 11
■Starting a scan …………………… 11
5 DUALWATCH/TRI-WATCH………… 12
■Description ………………………… 12
■Operation ………………………… 12
6 DSC OPERATION ……………… 13–29
■MMSI code programming ……… 13
■MMSI code check ………………… 13
■DSC Address ID ………………… 14
■Position indication ………………… 15
■Distress call ……………………… 16
■Transmitting DSC calls…………… 17
■Receiving DSC calls……………… 26
7 OTHER FUNCTIONS ………… 30–31
■Intercom operation ……………… 30
■Public Address (PA) function …… 31
■RX Speaker function …………… 31
8 SET MODE ……………………… 32–34
■Set mode programming ………… 32
■Set mode items …………………… 32
9 CONNECTIONS AND
MAINTENANCE ………………… 35–37
■Connections ……………………… 35
■Supplied accessories …………… 36
■Antenna …………………………… 36
■Fuse replacement ………………… 36
■Mounting the transceiver ………… 36
■Optional MB-69 installation ……… 37
10 TROUBLESHOOTING……………… 38
11 SPECIFICATIONS AND
OPTIONS …………………………… 39
■Specifications …………………… 39
■Options …………………………… 39
12 COMMANDMIC II™HM-157 … 40–53
■Panel description ………………… 40
■Function display ………………… 42
■Channel selection ………………… 44
■Receiving and transmitting ……… 45
■Call channel programming ……… 46
■Lock functions …………………… 46
■Display backlight ………………… 47
■Monitor function…………………… 47
■Dualwatch/Tri-watch operation … 47
■Setting TAG channels …………… 48
■Starting a scan …………………… 48
■Set mode programming ………… 49
■Intercom operation ……………… 50
■Public Address function ………… 50
■RX Speaker function …………… 50
■Channel comments ……………… 51
■HM-157 supplied accessories…… 51
■Installation ………………………… 52
13 CHANNEL LIST …………………… 54
14 TEMPLATE ………………………… 55
TABLE OF CONTENTS
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