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ii
TABLE OF CONTENTS
FOREWORD ........................................................................................................ iii
SYSTEM CONFIGURATION................................................................................ iv
EQUIPMENT LIST................................................................................................ iv
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.................................................................................................................19
3.
MAINTENANCE, TROUBLESHOOTING
............................................................. 21
3.1
Preventive Maintenance..............................................................................................21
3.2
Replacing the Fuse .....................................................................................................22
3.3
Troubleshooting...........................................................................................................22
SPECIFICATIONS........................................................................................... SP-1
PACKING LIST
OUTLINE DRAWINGS
INTERCONNECTION DIAGRAM