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Operation Principle Analysis Of Hard Disk Recorders

EarsMATE | Updated: Mar 22, 2016

Video is an indispensable device in closed-circuit television monitoring system, it can monitor live images in real time, real record, and can be easily retrieved after verification, provide important clues and evidence for the case. With the development of digital compression technology and VLSI technology, digital video recorder (DVR) in the video surveillance industry has seen rapid development, capable DVR development or production of the domestic manufacturers have been few, and the DVR structures and methods are not the same.

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