What's the difference between TV surveillance system and video surveillance system?
TV monitoring is a part of video surveillanceTelevision monitoring is now less and less popular. It used to be a monitor display with a lot of monitors. Now it's splicing wallsA small number of monitors are used, but they are all VGA signals. They used to be BNC
Closed-circuit television is a former saying, now that video surveillance is the concept of both, but now there is a network, not in front of closed-circuit monitors can also see real-time screen
In fact, no difference, the CCTV surveillance system is more of the difference between monitors
