BNC inputs can become IP. H.265+/ H.265/ H.264+/ H.264. 2 way audio. AudiO: 8 in / 1 out. 8 ch 1080P. 48 Mbps. Recording: 4M-N, 1080P (15 fps), 1080N, 720P, 960H, D1, CIF (25 fps). HDMI and VGA at 1080P. IVS. Facial detection. Alarm: 8 in / 3 out. 1 HDD SATA up to 10TB. RJ45 Fast Ethernet. Onvif, CGI, P2P, DDNS. 2 USB, 1 RS485. 12V DC.