Conventional Systems Technical Manual - Alcad

VIDEO DOOR ENTRY INSTALLATIONSWIRED DIAGRAMMonitors- +Video unit(depending on installation)- +ALA-040GRF-XXX230 V V230 V VV~11 12ALM-080230 VNC NO230 V 11C Ctrl V230V~ + V~230 VSECTION TABLEAWGUp to 25 metres1 mm 2 1.1 mm 170.5 mm 2Up to 100 metres0.8 mm 201 mm 2 1.1 mm 172 0.25 mm 0.6 mm 22ABR-001ABR-001ACTIVATING A 12VAC ELECTRIC LOCK AND WITH POWER CONSUMPTION UPTO 2 AOperationWhen the lock-release button of the telephone or monitor is pressed, the audio unit detects the closing of the lock-release circuit (terminals1, 2). The audio unit then sends an AC voltage (terminals 11, 12) to the ALM-080 power supply unit ( and Ctrl terminals).The contacts of the circuit of the ALM-080 change status (terminals C, NO). The power supply unit then sends an AC voltage (terminals11, NO) to the electric lock, and the street door can be opened.281