The real-time performance of CCTV monitoring system is particularly important. It is precisely because of the real-time nature of the CCTV monitoring system that the CCTV monitoring system is so necessary. CCTV monitoring system has security and confidentiality measures to prevent illegal intrusion into the system and illegal operation. The CCTV monitoring system equipment adopts a modular structure. The system can easily and flexibly expand the hardware and software when the monitoring scale, monitoring object, or monitoring requirements change, that is, it does not need to change the network structure and main software and hardware equipment.

In the previous introduction, we often mentioned PTZ, but some people have no perceptual understanding of it. In fact, PTZ is an installation platform composed of two AC motors, which can move horizontally and vertically. The PTZ we mentioned is different from the PTZ in photographic equipment. Generally speaking, the PTZ in photographic equipment is only a tripod, which can only be adjusted by hand; The PTZ in CCTV monitoring system can control its rotation direction at the remote end through the control system. There are many types of PTZ: according to the use environment, it can be divided into indoor type and outdoor type. The main difference is that the outdoor type has good sealing performance, waterproof, dustproof, and heavy load. According to the installation method, it can be divided into side installation and lifting, that is, whether the PTZ is installed on the ceiling or on the wall.