DVR(Digital Video Recorder) is a device that records video from a dozen or more surveillance cameras onto a hard disk. Frame rate can be changed from real time to time lapse to save storage space. Digital recorders are more flexible than earlier analog VHS tape systems, and video can be easily transmitted over a computer network.
A DVR(Digital Video Recorder) is a device that converts signals from an analog camera into a viewable digital format that can be stored on a hard drive. It is one of two local storage options for closed-circuit television (CCTV) security systems
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