Conventional System: uses wires common to the entire installation plus 1 call wire (or call return) per dwelling.

Recommended in small/medium sized buildings (up to 50 neighbors approx.), with various entrances and central guard unit. For urbanizations with general entrance and inner blocks.

Cabling:

Doorman: 4 common wires + N (1 call wire per apartment).

Video intercom: 7 common wires + 1 video coaxial + N (1 call wire per home).

Maximum distance in the installation depending on the section of the cable used (consult technical manuals)Equipment that allows the doorbell/video doorbell to be heard from a place other than the one where the telephone or monitor is located.

Technical specifications

Installation: 2 wires

Dimensions: 75x75x25mm

System power:

Audio: 12Vac

Video: 18 Vdc