Icom iM304 Fish Finder User Manual


 
iv
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 ……………………………………………… 8
Microphone lock function ……………………………………… 9
Display backlighting……………………………………………… 9
AquaQuake water draining function …………………………… 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 …………………………………………… 13–27
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 …………………………………………… 24
7 SET MODE …………………………………………………… 28–30
Set mode programming ……………………………………… 28
Set mode items ………………………………………………… 29
8 CONNECTIONS AND MAINTENANCE …………………… 31–34
Connections ……………………………………………………31
Supplied accessories ………………………………………… 32
Antenna ………………………………………………………… 32
Fuse replacement ……………………………………………… 32
Cleaning ………………………………………………………… 32
Mounting the transceiver ……………………………………… 33
Optional MB-92 attachment…………………………………… 33
Optional MB-69 installation …………………………………… 34
9 TROUBLESHOOTING…………………………………………… 35
10 CHANNEL LIST…………………………………………………… 36
11 SPECIFICATIONS AND OPTIONS ……………………… 37–38
Specifications…………………………………………………… 37
Options ………………………………………………………… 38
12 TEMPLATE ……………………………………………………… 39
TABLE OF CONTENTS