Raise knowledge: basic knowledge of building intercom system

As such products, Brauns has a single network cable connection, households are not afraid of short-circuit isolation, no indoor power supply, no power consumption in standby state, no special video cable, high stability, reliable performance, and easy maintenance. The building intercom system is equipped with anti-theft doors at each unit's mouth. The administrator of the community master control center, the intercom host at the entrance and exit of the building, the electronic control lock, the door closer and the visual intercom extension at the user's home are formed through a dedicated network. In order to realize the intercommunion between the visitor and the tenant, the tenant can remotely open the anti-theft door, and each unit ladder visitor can then call the tenant through the intercom host, and the other side can enter the building after agreeing, thereby limiting the entry of illegal persons. At the same time, if the occupants are robbed or have a sudden illness at home, the security personnel can be notified through this system to receive timely support and processing. The optional building intercom system should be selected for different residential structures, community distribution and functional requirements, and some are suitable for non-enclosed managed homes, capable of call, intercom and unlock functions, and have a luminous indication function; Applicable to various residential structures from the low-rise to the high-rise; closed management of the community can use an indoor unit with a security alarm function, users can install the door magnet, infrared probe, smoke alarm, gas leak alarm device and so on. In order to take into account the needs of different users and economic conditions, the color of the visual system is compatible with black-and-white machine extensions. Users can use color machines or black-and-white machines, or use intercom indoor units without visual function; Cabling, according to different cell distribution, large system bus can use star-type wiring and ring-type wiring. In order to solve the large system signal attenuation, dual signal amplification of dual-phase video transmission on the same cable can use an intelligent signal booster. Closed cells can also set up a management center. The management center machine can store alarm records, and can check the type, time and building number of the alarm occupant and the number of the room at any time. The center can monitor and call the entire district and building entrance. Therefore, the use of building intercom systems must be selected according to the characteristics of their own residential area, must not be blind. In order to achieve a high performance-to-price ratio, this system's capabilities are greatly utilized.