Specification Model:DS-7616NXI-I2/16P/S Facial Recognition¹ Facialdetection and analytics :Face picture comparison, human face capture, face picture search Face picture library :Up to 16face picture libraries, with up to 10,000 face pictures in total video analysis for human and vehicle recognition to reduce false alarm;Up to 12 rulesin total Video and Audio IP video input :16-ch,Up to 12 MP resolution Incoming bandwidth :160 Mbps Outgoing bandwidth :256 Mbps CVBS output :1-ch, BNC , resolution: PAL: 704 × 576, NTSC: 704 × 480 Audio output :1-ch, RCA Decoding Decoding format :H.265+/H.265/H.264+/H.264/MPEG4 Recording resolution :12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA /4CIF/DCIF/2CIF/CIF/QCIF Synchronous playback :16-ch Dual stream recording :Support Stream type: Video, Video & Audio Audio compression :G.711ulaw/G.711alaw/G.722/G.726/MP2L2 Auxiliary interface SATA :2SATA interfaces supporting hot-plug Capacity :Up to 10TB capacity for each disk Alarm in/out :4/1 USB interface :Front panel: 1× USB 2.0; Rear panel: 1 × USB 3.0 General Power supply :100 to 240 VAC, 50 to 60 Hz Consumption(without HDD) := 15W Working temperature :-10 DegreeC to 55 DegreeC (14 DegreeF to 131 DegreeF) Working humidity :10 Percent to 90 PercentChassis1U chassis Dimension (W × D × H) :385× 315×52mm ( 15.2inch× 12.4inch × 2.0inch) Weight (without HDD) := 2.7 kg (6.0 lb)