How to connect a security camera to an intercom

The modern intercom system is not just a modified doorbell, but also the basis for a functional entry-level video surveillance system. Indeed, on a fairly large screen (from 7 inches), you can not only conveniently make settings, but also view photos of your visitors, and in some cases, videos.

Today, even the entry-level analog models of intercoms support the connection of multiple outdoor panels with cameras, and some also support full-fledged surveillance cameras, with the ability to display video in real time. Well, more expensive ip network intercoms also support recording, - to a built-in memory unit or a memory card, allowing you to store a video archive for several days.

In this material, we will try to briefly answer the question: How to connect a video surveillance camera to a video intercom, based on universal methods or on models of the most popular brands. Let's start with analog systems.
How to connect an analog Distributor CCTV to an intercom

In general, the difference in connecting an analog and ip intercom is fundamental - in the first case, you will need to work more with your hands and tools, in the second case - with logic.

Before proceeding to connecting video surveillance to an analog intercom, you need to make sure that the model supports this function, usually this option is indicated in the instructions for use.

The next step is to search for the connection panel, usually it is located on the back of the video intercom monitor and looks like a terminal block. If the intercom supports the connection of a video camera, you need to find the corresponding terminals on the block, usually they are signed CCTV, Camera, Cam, and the like.