Digital Video Recorder

DVRs have evolved into devices that are feature rich and provide services that exceed the simple recording of video images that was previously done through VCRs.

A DVR system provides a multitude of advanced functions over VCR technology including video searches by event, time, date and camera.

There is also much more control over quality and frame rate allowing disk space usage to be optimized and the DVR can also be set to overwrite the oldest security footage should the disk become full.

Types Of Digital Video Recorders

• Standalone Digital Video Recorder. It has 4,8,16,24 and 32 channel digital video recorder
• PC Based DVR It has 4,8,16,24 and 32 channel windows based Digital Video Recorders

Standalone DVR is the most popular and most used in the market, PC Based DVR is rarely used.