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Conventional Systems Technical Manual - Alcad

Conventional Systems Technical Manual - Alcad

Conventional Systems Technical Manual - Alcad

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ADJUSTMENTAdjusting the volume controlsThe audio units leave the factory with the audio system pre-set.Re-adjust the controls of the audio unit if it is necessary to do sobecause of the requirements of the installation (1).If it is necessary to make a more precise adjustment, remove theJ2 jumper (2) and repeat the adjustment.1J22Volume control forthe concierge panelVolume control forthe telephonesTELEPHONES FOR CONCIERGE SYSTEMCONNECTIONSMake the terminal connections as shown. For more information consult the installation wiring diagrams at the back of this manual.Description of terminals:CC11 2 3 4 21 14 13CC21 , 23 , 24 , 221 , 214 , 213 , 2CC1CC2Telephones lock releaseTelephones microphoneTelephones loudspeakerEntrance panel lock releaseElectronic callConcierge (control signal)Concierge audio unit key connector(pre-wired)Concierge audio unit connectorDescription of connections:Telephones1 2 3 4CC11 2 3 4 21 14 13CC220 Concierge audio unitAudio unitat the entry to the building3411413160

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