Conventional Systems Technical Manual - Alcad

TELEPHONE FOR INTERNAL COMMUNICATION TIN-001CONNECTIONSMake the terminal connections as shown. For more information consult the installation wiring diagrams at the back of this manual.Description of terminals:12345I3I2 I1Internal communication systemI1, I2 Internal communication BUSI3 Internal communication audioCC1ON1 2 3 4SW14+N door entry system1 , 2 Lock release3 , 2 Telephone microphone4 , 2 Telephone loudspeaker5 , 2 Electronic callDescription of connections for internal communication system:Internal communicationTelephonesI1 I2 I312345I3I2 I1CC11 2 3 4ONSW1I1 I2Control equipmentDescription of connections for internal communication system + 4+N door entry system:1 2 3 4Telephonesfor internal communicationI1 I2 I312345I3I2 I1CC11 2 3 4ONSW1I1 I2Control equipment1681 2 3 4Audio unitCallEntrance panel pushbutton