- A DVR, or digital video recorder, is an electronics component that uses microchip technology to record crisp images and sounds with high quality and large storage capacities. They are widely used for recording television programs on home receivers.
- DVR technology has advanced to include surveillance monitoring. Using large storage electronic components, a DVR can record a specific camera angle set to monitor a business or home over long periods of time.
- Cameras can be installed that record night and day, and the DVR monitoring system can store all the images and sound as programmed. Also, the system can be programmed to record only at certain times, and even have the images and sound sent over the Internet to smart phones or email accounts.
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