Bosch DVR-451-04A050 1 Disc(s) 4 Channel Digital Video Recorder - 500 GB HDD

The Bosch Video Recorder 400 series is a 4 channel digital recorder that uses the H.264 compression technology. With a built-in web server for browser-based video management, the 400 Series is a fully integrated, stand-alone video solution that's ready to go, straight out of the box. The 400 series features a highly reliable embedded design that minimizes maintenance and operational costs.