Switchers are needed in facilities with more than one access. They are used to connect the home telephone or monitor with the panel where the call is being made from. Maximum 7 accesses. 1 switcher is required for each audio/video door access. In installations with 2 accesses, only 1 switcher is needed.There are two models depending on the type of additional access: audio or video entry.
DIN-10 rail format for easy installation inside an electrical equipment box, or can can be screwed directly onto the wall.
Conventional System: uses wires common to the whole installation plus 1 call wire (or call return) per home..
Recommended in small to medium-sized buildings (up to 50 residents approx), with several accesses and central guard unit. For residential complexes with general entrance and interior blocks.
Wiring:
- Audio door entry system: 4 common wires + N (1 call wire per home).
- Video door entry system: 7 common wires + 1 video coaxial+N (1 call wire per home).
Maximum distance in the installation based on the cable section used (see technical manuals).
