REDBACK
®
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Page 1: ...uilt pre announcement chime The high level balanced output allows transmission over 300m without interference A 4485 4 Zone Paging Microphone An elegant desktop paging microphone with preannouncement...
Page 2: ...alanced signal and feed it into the AUDIO IN on the control PCB When the desired zone is operated this signal then appears at OUT N O contacts of that zone This allows a seperate amplifier for each zo...
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Page 4: ...tronics Plugpack M 9391 Not supplied 2 RJ45 connection to relay board 3 Chime volume adjustment 4 Mic volume adjustment 5 DIP switch 1 enables or disables all call function not available on A 4482 DIP...
