Shulou(Shulou.com)06/03 Report--

This article will explain in detail what the principle of the intercom system is, and the content of the article is of high quality, so the editor will share it for you as a reference. I hope you will have a certain understanding of the relevant knowledge after reading this article.

The intercom system is a dialogue system between residents and foreign visitors in a residential community, which is of great significance to the standardized management and security of the community. With the improvement of residents' living standards, the management of the community is becoming more and more standardized and rigorous, and the community intercom system can fully improve the simplicity and convenience of management. At the same time, the pace of life of residents is accelerated, the time for the exchange of visits between relatives and friends is reduced, and the intercom system can fully play an important role in security.

working principle

The building intercom system is mainly composed of digital networking doorway host, color visual internal extension, floor controller, unit networking controller, community networking controller, system power supply, intercom access control machine and network management center machine.

Each user extension in the building is connected with the floor controller by a 5-core shielded data cable and a video coaxial cable, and the floor controller is connected by a 5-core shielded cable and a video coaxial cable to the host of the digital networking doorway. The host of the digital networking doorway is connected to the community networking controller through a 5-core shielded cable and a video coaxial cable. The district network controller and the district center administrator machine are connected by a 5-core shielded cable and a video coaxial network.

The system realizes the function of calling and unlocking between the user and the visitor at the door through the network, and realizes the function of calling between the user and the management office. Each building is equipped with a unit door machine. When the visitor presses the corresponding room number of the resident, the interviewee can see the face of the visitor from the monitor of the indoor extension. At the same time, he can press the "intercom" button to talk with the visitor hands-free. If you press the unlock button, you can open the electric lock at the gate. The intercom action is carried out in a pick-up-free way, easy to operate and clear in sound quality.

The residential building park where the building intercom system is installed is equipped with a management center and a controller, so that the direct communication between residents and visitors becomes tripartite communication between residents, management centers and visitors. Adding the management center controller to the building visual intercom monitoring system not only enhances the security ability of the system, but also further improves the comprehensive management ability of the property management department for the residential district. To achieve the community management machine to call any building management machine and any extension, and talk to it. At the same time, any extension can call the police to the community management machine, which can display the number of buildings and room number of the alarm extension.

So much for sharing the principle of the intercom system. I hope the above content can be helpful to everyone and learn more knowledge. If you think the article is good, you can share it for more people to see.

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