The automatic changer 8812 is recommended in small / medium size buildings (up to 50 neighbors approx.), With several entrances and central concierge.
What technical features does the Fermax 8812 changer have?
- Power supply: 12 Vdc.
- Consumption: 150 mA
- Timing: 90 seconds approx.
- Dimensions DIN 10: 175x 90 x 60 mm
- Power System:
- Audio: 12 Vac
- Video: 18 Vdc
What wiring does the Fermax 8812 changer use?
Uses the conventional system that uses common wires throughout the installation plus 1 call (or callback) wire per home.
- Doorman with 4 common wires + N (1 wire of call per house).
- Video intercom with 7 common wires + 1 coaxial video + N (1 wire of call per house).