HDCVI technology: modernization of analog video surveillance systems
In the field of modernization of the old analog video surveillance system, there are several options for its improvement. You can install a more modern analog system, but this will have little effect. You can install IP video surveillance instead of the old analog system. Here, the effect will be significant, but the cost will also correspond to this effect. However, relatively recently, an option has appeared that combines high-quality video signal with low cost of modernization, namely, video surveillance systems based on HDCVI technology.
The undoubted advantage is that you do not need to change the cable routes, wiring and connectors. Only the surveillance cameras and video recording devices themselves will need to be replaced, besides, the cost of HDCVI equipment is significantly lower than IP. Video, sound, and control signals for rotary cameras are transmitted via a single coaxial cable. And the most important thing is that the image corresponds to the HD and Full HD quality of IP cameras.
To summarize, it is safe to say that using HDCVI technology, you can easily upgrade old analog video surveillance systems and get HD quality at minimal cost.
Thus, this technology will put an end to the existence of analog systems as such.