5M-N/4M-N/1080P non-realtime, 720P realtime encode; H.265+/H.265/H.264+/H.264 video compression; 1 HDMI/1 VGA, 4ch Video in,1 Audio in/1 Audio out,1 RJ45(100M), 2USB; Penta-brid(CVBS/HDCVI/AHD/TVI/IP self-adaptive, 4+2 IP camera input,up to 6Mp)