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The video intercom system is an audio-visual communication communication system between residents in residential communities and visitors. It is the first line of defense against illegal intrusions in residential communities. The basic equipment of the video intercom system includes indoor host, doorphone, relay box, etc. Through the setting of this system, residents can use the intercom / visual intercom extension at home, and can be installed at the door of the unit. Intercom / visual intercom door host, can talk to the visitor and can identify the visitor through the image on the extension screen.
The function of the indoor walkie-talkie is: through the indoor walkie-talkie, the homeowner can see the image of the visitor or the guard and realize the two-way intercom. The door machine used in this system has the following characteristics:
a. Can automatically correspond to 20 door machines, or 20 access control;
b. Can automatically correspond to 10 security planes or 10-layer security control;
c. Two-way active / passive video intercom with any door phone or guard machine;
d. Each household can be installed with a small video door phone and can control each household electricity station;
e. Each household can install indoor extension and indoor intercom; indoor intercom can be divided into security type and non-security type, security type indoor unit can be connected with various alarm detection equipment and alarm equipment, such as infrared alarm detectors, gas Leak alarms, door sensors, emergency buttons, warning lights, sirens, etc., thus forming a complete smart home alarm network, and can be connected to the management center or guard room through the video intercom network to maintain close contact at any time In order to give the head of the household a maximum sense of security.
The function of the door phone is to record the image of the visitor and distribute it to the resident or guard through the signal line. The features of the door machine selected by this system are:
a. Suitable for installation at multiple community entrances / building entrances / guard rooms or within the community for residents, guards or visitors;
b. Doorphones use 1 to 7 number coding for indoor unit calls of residents, which can be compiled according to the door number, building type and room type in the area. Direct calling and easy operation do not need to refer to the table;
c. VTO can set the paging range to facilitate multiple access control in the area;
d. Visitors can call the guard directly with a single button on any VTO;
e. The digital system is easy to expand and is beneficial to community planning.
The function of the relay box is: to amplify the sound and image recorded by the door phone and transmit it to each resident or guard room. The characteristics of the relay box selected by this system are:
a. Each relay box can be assigned to connect 4 visual indoor walkie-talkies;
b. The relay box provides all wiring terminals and image processing distribution and amplification functions;
c. The relay box provides a backup battery charging circuit and an automatic switching function;
d. The output of the switching power supply is stable and has the function of automatic overload protection.
4. Equipment distribution and quantity
A total of 2 door machines and 127 indoor machines are installed in the project.
a. Guard room: 1 video doorphone, 1 indoor unit, 1 alarm processing panel, 1 alarm printer. Usually, the guards can easily communicate with visitors and residents at any time. When the residents are not at home, if an alarm occurs, the alarm detector will report the alarm, the alarm processing panel should report the alarm, the alarm printer will print automatically, and the guards will take timely action according to the situation. So as to achieve the purpose of monitoring the security of the apartment around the clock.
b. Gate: design an electric control door at the entrance of the first floor apartment. The electric control door is provided with an electromagnetic door lock, an automatic door closer, and a video doorphone. Calls with guards and guards.
c. Living room: 1 social security indoor unit in each house, a total of 126, 1 infrared alarm detector, 1 gas leak alarm, 2 door magnetic switches. There is a monitor screen and a telephone on the indoor unit. Through the monitor screen, the owner can clearly see the visitors, and can realize two-way intercom through the telephone. After confirming the identity of the visitor, the head of the household can use the door open button on the indoor unit to open the electronic door of the apartment to invite the visitor; the owner of the indoor unit can also contact the guard at any time. When a situation occurs, the line alarm information can be transmitted to the guard room in time so that the guards can deal with it in time to minimize the loss.
Beijing Jiahua Guardian Electronic Technology Co., Ltd. has been focusing on building intercom security services for 18 years, providing you with building visual intercom systems , non-visual intercom systems , and one-to-one intercom system engineering installation services. More than 1,000 customers together Witness to provide customers with cost-effective services. Consulting Hotline: 18810314117