Video doorphone commutator BK-4AV
- connects monitors and apartment handsets to video intercom line in VIZIT video doorphones;
- up to 4 monitors / apartment handsets to connect;
- integrated video distribution amplifier;
- enhanced noise resistance for video signal distribution;
- operating voltage, VDC: 15...28;
- dimensions, mm (WxHxD): 75х135х35;
- ambient temperature range: +1°С to +40°С.