Furuno LH-3000, Operator'S Manual

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iii
TABLE OF CONTENTS
FOREWORD ........................................................................................................ iv
SYSTEM CONFIGURATION................................................................................. v
EQUIPMENT LIST................................................................................................ vi
1. INSTALLATION ................................................................................................ 1
1.1 Mounting the Loud Hailer ................................................................................................1
1.2 Intercom Speaker (option) ...............................................................................................3
1.3 Wiring ..............................................................................................................................4
2. OPERATIONAL OVERVIEW............................................................................ 9
2.1 Controls ...........................................................................................................................9
2.2 Turning the Power On/Off..............................................................................................10
2.3 Adjusting Key Backlighting ............................................................................................11
2.4 Adjusting Output Level ..................................................................................................11
2.5 Adjusting Listening Volume ...........................................................................................11
2.6 Calling All Intercom Stations..........................................................................................11
2.7 Calling a Specific Intercom Station ................................................................................12
2.8 Receiving a Call from an Intercom Station ....................................................................12
2.9 Hailing by Voice.............................................................................................................13
2.10 Sounding Warning Signals ............................................................................................14
2.11 Transmitting the Auxiliary Signal ...................................................................................18
2.12 Alarm Mode ...................................................................................................................18
2.13 Siren Mode (LH-3000-CG) ............................................................................................20
3. MAINTENANCE, TROUBLESHOOTING....................................................... 21
3.1 Preventive Maintenance................................................................................................21
3.2 Replacing the Fuse .......................................................................................................22
3.3 Troubleshooting.............................................................................................................22
SPECIFICATIONS........................................................................................... SP-1
PACKING LIST.................................................................................................. A-1
OUTLINE DRAWINGS ...................................................................................... D-1
INTERCONNECTION DIAGRAM ......................................................................S-1