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What are the differences between a Network Video Service and a Digital Video Recorder?

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Question added by Mark Delmo Lorenzo , fire protection technician , reda hazard control
Date Posted: 2020/12/14
shazim  isahak
by shazim isahak , CCTV Operator, Safety Officer

The difference between a DVR and Network Video Recorder boils down to how they record video. DVRs take video directly from cameras over coaxial cable and then process it for recording. NVR systems are similar but they do not process video, NVRs simply catalog and store video that IP cameras stream to the NVR

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