Table
of
Contents
IMPORTANT SAFETY INSTRUCTIONS ..........................................................................................................................................III
INTRODUCTION ........................................................................................................................................ 3
Description ................................................................................................................................................................3
Features .....................................................................................................................................................................4
Reference View ..........................................................................................................................................................5
Specifications .............................................................................................................................................................6
Installation .................................................................................................................................................................7
MECHANICAL INSTALLATION .....................................................................................................................................................7
E
LECTRICAL INSTALLATION .......................................................................................................................................................7
U
SING TWO (2) PS-20S AND AUDIO LINKING 2-WAY COMMUNICATIONS ...................................................................................7
Channel Configuration ............................................................................................................................................10
Termination Impedance ...........................................................................................................................................12
Configuration Diagrams .........................................................................................................................................14
OPERATION AND MAINTENANCE ......................................................................................................15
Power-up Indications ..............................................................................................................................................15
Fault Indications .....................................................................................................................................................15
Monitor Output ........................................................................................................................................................15
Mode Selection Switch .............................................................................................................................................15
Termination Impedance Switch ...............................................................................................................................16
Program Input .........................................................................................................................................................16
Maintenance ............................................................................................................................................................16
SAFETY CONSIDERATIONS .......................................................................................................................................................16
A
CCESS ...................................................................................................................................................................................16
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