How to use the video extension given by the property?

The equipment is used for starting and connecting, answering and talking, operating and controlling.

1, startup and connection: Make sure that the video extension is installed correctly and connected to the power supply. Usually the extension automatically enters the standby state, waiting for the incoming call. If the extension has a display screen, it can display the relevant information of the community or building.

2. Answer and call: When the visitor presses the call button outside the door, the visual branch of the resident will give a sound prompt or display the call information. At this time, residents can answer the phone through the keys on the extension or touch screen and make two-way visual calls with visitors.

3. Operation control: In addition to the basic call function, the video extension usually has other operation functions. For example, residents can control the switch of the door lock through the extension to let visitors in.