How to use the videophone installed uniformly in the community?

Generally, the videophone installed in the residential area is called the building video intercom system, which can identify the visiting guests with images and sounds, control the door locks, send a help signal to the management center in an emergency, and the management center can also release information to residents.

1. The three icons you mentioned represent:

The icon "Man" usually represents the "Monitor" key. Press this button to see the image outside the door machine;

Press the "phone" icon to talk to the visitors at the door;

The "key" icon is the switch that controls the downstairs unit.

2. If you live in 6-2, you can try to press "0602" and "602". If the indoor unit still does not respond, it is considered that there is something wrong with the wiring of the indoor unit, and it is recommended that the property management personnel repair it.

3. Generally, only when a visitor calls the indoor unit from downstairs will the corresponding indoor unit use the visual dialogue system. At this time, you can choose dialogue or directly open the unit door. When there is no call from the machine downstairs, we can take the initiative to check the picture of the machine downstairs.

Extended data:

Building intercom is a security system. That is to say, in a multi-storey or high-rise building, visitors, residents and property management centers can communicate with each other, exchange information and control the safe access of the community, commonly known as building intercom system.

Visitors can conveniently call the residents and talk with them through the host in front of the downstairs unit, and call the property management personnel without keys to help open the unit door lock. Residents can also control the switch of the unit door indoors, and can operate the indoor extension to call the property management personnel.

The host computer at the door can also receive alarm signals from residents at any time and send them to the host computer on duty to inform the security personnel in the community. The system not only enhances the security work of high-rise residential buildings, but also greatly facilitates residents, reduces many unnecessary troubles of going upstairs and downstairs, and makes communication more convenient, fast, safe and reliable.

The building intercom system is mainly composed of door host, indoor extension, UPS power supply, electric lock and door closer. According to the type, it can be divided into direct press, digital, digital home connection, visual intercom, non-visual intercom and so on.

References:

Building intercom-Baidu encyclopedia