XVR ideal solution for upgrading existing CCTV systems. XVR supports 5 formats of signals such as HDCVI AHD TVI CVBS and IP. 720p-Lite Series recorders in case Compact 1U includes 4 8 and 16-channel devices with the ability to connect one (2MP) or 2 (5MP) cameras the IP respectively. In other words XVR versatile device that is compatible with major video formats