The DX8000 Series Digital Video Recorder (DVR) represents the next generation of high-performance, PC-based digital video recorders. It is designed for those users who demand an easy-to-operate, yet innovative DVR. The DX8000 features built-in video motion detection, alarm-based recording, and relay output controls. Models range from an eight-channel, single 80 GB HDD unit to a sixteenchannel unit with up to 1 TB of storage.