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Signal lightning arrester

Signal lightning arrester
In terms of product design, the signal arrester is divided into three levels: B, C, and F according to the requirements of IEC 61644. B-level (Base protection) basic protection level (coarse protection level), C-level (Combination protection) comprehensive protection level, F-level (Medium & fine protection) medium & fine protection level. Professionally used in lightning protection equipment for network, communication, optical cable, broadcasting, TV, monitoring, video and other equipment.
Video Surge Protector
Also known as coaxial cable surge protector, there are two impedances, one is 75 ohms and the other is 50 ohms. Among them, 50 ohms are used for outdoor cable transmission protection of cable TV, and 75 ohms are used for video transmission, such as CCTV monitoring system transmission, commonly known as: video lightning protection device. The video lightning arrester is installed at both ends (front and rear ends) of the video transmission line, which can effectively protect cameras, domes, matrixes, digital video recorders, and monitors from lightning damage. The complete internal structure of the video arrester can generally be divided into three parts: the discharge part, the current stabilization part, and the voltage stabilization part; the video arrester with good performance also adds a circuit that can increase the transmission frequency of the signal arrester to reduce due to losses at the interface, etc.