Video intercom is a device that hangs in the apartment in a prominent place and with which you have to interact quite often, so its selection and purchase is a responsible event.

We will help you to understand the main criteria in choosing a video intercom sip intercom system so you can find the best device for you.

What size monitor to choose?

The first thing you should pay attention to is the screen size.

Typically monitors are 4 to 10 inches. Many people don't need a 10-inch "TV", and 7 inches seems small. Therefore, 9 inches is the best option.

So that you do not have problems when installing a video intercom, you first need to measure the size of the opening in which you plan to install it.

Otherwise, the intercom you choose may simply not fit in the opening.

Monitor Display - IPS or TN?

An IPS display is a variation of the usual liquid crystal display, but with a smoother and brighter LED backlight.

These displays offer wide viewing angles, which means the picture will be the same from any angle.

You can look at the screen from above or below, and the image will remain high quality. This is the main advantage of this type of display.

A more budget option are monitors with TN matrix.

TN is the oldest type of liquid crystal matrix. The main advantages of TN displays are their affordable price and the responsiveness of the monitor to the user.

The disadvantages of TN matrices include limited color reproduction capabilities, since they cover only about 10% of the standard sRGB gamut, as well as limited viewing angles.