4 Channel Digital Video Recorders 
Sony CCTV HSRX206 6 Channel DVR with 320GB Hard Drive HSRX206

The HSR-X206 is a high-quality digital recorder that combines the functions of a recorder and multiplexer into one unit which includes versatile functions to allow live and recorded images from one to six camera inputs to be shown on a monitor in single-camera, four-camera or six-camera displays. The HSR-X206 can display images that are being recorded by a monitoring camera in a split-screen and it can also display images that have already been recorded in a split-screen.; The HSR-X206 recorder features an extremely large HDD of 320GB that delivers a maximum of 456-hours (approximately 19 days) for 6 camera inputs and 696 -hours (approximately 29 days) for 4 camera inputs of recording at 1 pps in HIGH picture quality mode. Incorporating the Motion-JPEG compression format, the HSR-X206 recorder provides high quality, high-resolution images. In addition, users can remotely access, review and control the recorded information with the HSR-X206 recorder via a TCP/IP network using the built-in 10BASE-T/100BASE-TX Ethernet interface.