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The radically new multimedia video intercom from Slinex that will become your favorite.
IPS is fairly new technology. It appeared in 1996 and was developed by two companies: Hitachi and NEC. The former called their technology IPS, the latter SFT. In fact, they are the same.
For many years, there has been limited innovation in analogue intercom systems that significantly improved the consumer experience. Of course, the most important feature of a video intercom is the quality of the video image.
The most common video transmission quality for intercom systems has historically been “D1” (720 by 576 resolution), which is basically good enough to see whom is behind the door, but is not sharp and in a world of high definition televisions and smart-phones, looks a bit outdated. ...
