Introducing the advantages of HD-CCTV cameras

[ Pacific Security Network News ]
The development of HD-CCTV cameras is very fast. Through analysis, the advantages of HD-CCTV cameras are:
(1) Protect existing cable investments;
(2) Video transmission is almost zero delay;
(3) Adopt globally uniform standards;
(4) Guarantee 100% plug and play;
(5) Full frame rate HDTV uncompressed video with 1080 resolution.
In contrast, images taken by megapixel IP cameras need to be compressed for transmission and do not have the advantages of (1)-(4) above.
Second, why is the HD-CCTV camera market growing rapidly in the next few years?
The HD-SDI interface cannot be mentioned here. HD-SDI is the abbreviation of HD serial digital interface. It was originally developed for the professional HDTV market. It has become a global standard protocol in the HDTV market. It has a wide application in the professional audio-visual equipment market and has a high maturity. Therefore, the HD-SDI interface is the only choice for lossless transmission of HD video captured by HD-CCTV cameras.
Just like the revolution brought about by the standardization of PC interfaces, HD-SDI will also bring revolutionary changes to the security industry.
However, the problem that the industry is confused about is that the HD-SDI cable is not far enough. In fact, in the broadcasting industry, in order to solve this problem, many manufacturers have introduced extenders, which can solve this problem well.
Third, according to IDC, the main growth in IT equipment demand worldwide comes from five major areas: banking, government, retail, transportation, and utilities, including investments in HD cameras.

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