See: DVR.

This device is capable of accepting one or more video (and sometimes audio) input signals for recording onto digital storage media. A DVR is basically a computer specifically designed to gather and compress video into a digital video format for storage on a hard disk drive or other form of digital media. DVRs are quickly replacing VCR video recorde [..]

A digital video recorder is basically a computer that converts the incoming (analogue) signal from the cameras to digital, and compresses it, and stores it. The DVR replaces the function of a multiplexer (or quad or switcher) and a security VCR. There are many advantages of digital video recorders over their analogue counterparts.

A device that records video without videotape to a hard-drive -based digital storage medium. The term includes stand-alone set-top boxes and software for personal computers which enables video capture and playback to and from disk.

A special computer that converts analog computer images to digital images, compresses the images, and then stores them for later viewing. A DVR replaces the time-lapse VCR, multiplexor and switch found in analog CCTV surveillance systems.

A digital video recorder is basically a computer that converts the incoming (analog) signal from the cameras to digital, and compresses it, and stores it. The DVR replaces the function of a multiplexo [..]

A digital video recorder (DVR) is a consumer electronics device designed for recording video in a digital format within a mass storage device such as USB flash drive, hard disk drive or any other stor [..]

Refers to digital video recorder, also known as personal video recorder. According to the Television Advertising Bureau, a DVR or PVR records broadcasts on a hard disk drive that can then be played back at a later time (this is known as time shifting). A DVR often enables smart programming, in which the device records an entire series or programmin [..]