HIKVISION™ digital recorder 4 inputs with 1 channel of facial recognition and comparison (in HD cameras) or 2 channels Acusense (intelligent detection of people and / or vehicles). H.265 Pro+ / H.265 Pro / H.265 / H.264+ / H.264. HDTVI / AHD / CVI / CVBS / IP video inputs. Supports HD-TVI, AHD / CVI, CVBS cameras and 1 IP camera (up to 5). Supports 1 x HDD up to 10TB.