The XVR301-Supports up to 8MP resolution recording 08Q3 is a high-performance hybrid video recorder designed for eight analog and four IP cameras (expandable to twelve with analog replacement). It supports AHD, HD-CVI, HD-TVI formats and features HDMI and VGA outputs, a SATA interface, dual USB 2.0 ports, an RJ-45 network interface, eight BNC connectors, four alarm inputs, an alarm output, and RS-485 support.