
v
CHANGING FACTORY-SET TONES ...............................................................................1-16
Test Tone Frequency................................................................................................1-16
Side Tone Frequency...............................................................................................1-16
BFO Frequency .......................................................................................................1-16
CHANGING OF SPECIFCATIONS ..................................................................................1-17
TESTING THE TRANSMITTER BY DUMMYANTENNA (OPTIONAL SUPPLY) ..............1-19
2. MAINTENANCE ............................................................................................2-1
GENERAL..........................................................................................................................2-1
Cleaning ....................................................................................................................2-1
Regular Maintenance.................................................................................................2-2
SELF TESTS .....................................................................................................................2-3
Control Unit & Transceiver Unit..................................................................................2-3
Antenna Coupler........................................................................................................2-4
TROUBLESHOOTING.......................................................................................................2-4
ERROR MESSAGES.........................................................................................................2-9
PCB LOCATIONS............................................................................................................2-13
3. INSTALLTION................................................................................................3-1
GENERAL..........................................................................................................................3-1
INSTALLATION & COMMUNICATION ...............................................................................3-2
Duplex Communication..............................................................................................3-2
Simplex Communication............................................................................................3-3
MF Two-frequency Communication............................................................................3-4
ANTENNA..........................................................................................................................3-5
Transmitting Antenna.................................................................................................3-5
Receiving Antenna.....................................................................................................3-5
MOUNTING THE CONTROL UNIT....................................................................................3-6
Mounting Considerations ...........................................................................................3-6
Mounting....................................................................................................................3-6
Wiring ........................................................................................................................3-7
Ground Connection....................................................................................................3-9
MOUNTING THE TRANSCEIVER UNIT..........................................................................3-10
Mounting Considerations .........................................................................................3-10
Mounting (floor or bulkhead)....................................................................................3-10
Wiring ...................................................................................................................... 3-11
Ground Connection..................................................................................................3-13
MOUNTING THE ANTENNA COUPLER..........................................................................3-14
Mounting Considerations .........................................................................................3-14
Mounting..................................................................................................................3-14
Wiring ......................................................................................................................3-16
Ground Connection..................................................................................................3-17
MOUNTING THE RECTIFIER UNIT PR-850A (option).....................................................3-19
Mounting Considerations .......................................................................................3-19
Mounting..................................................................................................................3-19
Wiring ......................................................................................................................3-19