The X58A Series HD CVI DVR offers 1080p recording on each HD CVI channel and a host of advanced features and functions. The X58A takes advantage of HD CVI Penta-brid technology for easy integration into existing video surveillance systems while leveraging existing networks, cabling, and cameras. Penta-brid access technology seamlessly records video from HD CVI, AHD, TVI, CVBS, and IP sources simultaneously.