2-wire video door phone non-polarity install

タイトルまたは説明

1. Both main is RG*6,the house line should be two wire.
2. It transmits bi-directional audio singals,video signals and data through one oaxial cable.
3. This system is suitable for high-rise building, multi-storey building,especially  for mixed Residential area network system.
4. This system integrates functions video intercom.call cmergency alarms and access control card in one.
5. This system adopts one coaxial cable of high technology,such as long distance transmission, super quality interference immunity and stable video-data transmission.
6. The connecting method of hand in hand, all wire is the double wired conductor with RVV2 * 0.3 and nonpolarity .
7. The network line is RG*6 radio frequency line
8. Power, Bi-directional sound, video; Bi-directional data transmission over one cable
9. 4.Multiple failure isolation protection and each equipment is mutually isolated.Guaranteeing other equipment in the system normally work and not interfered with when any equipment in the system breaks down.
10. Maintain high quality video & excellent interference immunity
11. ADSL RF radio frequency technology&Transmission distance&and the perfect anti-radar effect