XVR UNIVIEW XVR301-04Q4

"4ch Support H.265/H.264 video formats
 Support audio over coaxial cable(only for TVI cameras)
 Support TVI, AHD, CVI, CVBS, IP cameras with adaptive access
 4/8/16-channel BNC input
 Support 1-ch CVBS output, 1-ch VGA output, 1-ch HDMI output at up to 4K(3840 x 2160)
 HDMI and VGA simultaneous output
 Long transmission distance over coaxial cable
 Supports two-way audio when paired with specific front-end analog cameras.（UAC-B142-ACF28LM-DL,
UAC-B142-ACF40LM-DL, UAC-T142-ACF28LM-DL, UAC-T142-ACF40LM-DL）"