For front-end equipment of a network video surveillance system installed outdoors, including video encoding equipment, cameras, PTZ and PTZ decoders, outdoor equipment must also follow: 1. The lightning protection grounding and safety protection design should comply with the provisions of the current national standards "Design Code for Communication Grounding of Industrial Enterprises", "Lightning Protection Design Code for Buildings" and "30MHZ-1GHZ Sound and TV Signal Cable Distribution System"; HUATAO as As a professional supplier of FILTRATION AND SEPARATION products, service to filtration industry. Industrial Synthetic Belts,Filter Fabrics,Filter Belt,Sludge Dewatering Belt,Belt Filter Cloth HUATAO GROUP LTD , https://www.huataogroup.com
2. Lightning protection requirements for outdoor camera heads: Outdoor camera guns (with pan / tilt) need to be installed with lightning protection devices at the front of the encoder (such as three-in-one DXS220AC or DXS24DC, including power supply, video interface, and control signal lightning protection devices) , As the protection of outdoor front-end equipment;
3. Video server: Install 10f / BNC signal SPD for each video input port of the video server; install 24DCP signal SPD for each channel on the signal control line; in areas with high lightning strikes, you can choose to install a three-in-one lightning protector for protection.
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