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About camera

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Contrary to PCs, most DVRs suitable for CCTV uses are embedded units that demand much less routine maintenance and more simple setup than a Computer-primarily based Option, for a medium to a large number of analogue cameras. Most CCTV systems consist of tough drives (measured in terabytes, or TB) for https://rylanpnjfz.blogitright.com/34310731/camera-an-overview

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