Support H.265/H.264 video formatsSupport audio over coaxial cable (only for TVI cameras)Support TVI, AHD, CVI, CVBS, IP cameras with adaptive access4/8-channel BNC inputSupport 1-ch CVBS output, 1-ch VGA output, 1-ch HDMI output at up to 4K (3840 x 2160)HDMI and VGA simultaneous outputLong transmission distance over coaxial cableSupport mainstream cameras of ONVIF and RTSP protocols SKU: ES.UNV.XVR301-08Q3 Brand: UNIVIEW Family: XVR Camera Size: 8MP Supplier Part Number: XVR301-08Q3