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September 15, 2011

Digital Video Recorder Surveillance

Digital Video Recorder or DVR surveillance means that the activity being captured by the system's cameras is being recorded by the DVR. The following article explains the significance of the DVR to a camera security system and how it works.
September 27, 2010

DVR and Security Camera Systems

What is the relationship between a DVR and security camera systems? Is DVR necessary in a security camera system? What kinds of DVRs are there? Are there substitutes for DVRs? What is a DVR anyway?