OverviewSupport H.265/H.264 video formats Audio support via coaxial cable Support TVI, AHD, CVI, CVBS, IP cameras with adaptive access 4-channel BNC input Supports 1-ch HDMI output, 1-ch VGA output with up to 1920*1080 resolution Long transmission distance via coaxial cable Mainstream camera support for ONVIF and RTSP protocols