16-ch Human/Vehicle Classification support Motion Detection 2.0; 1-ch Facial Recognition for Video Stream, or 4-ch Facial Recognition for Face Picture; up to 16 Face Picture Libraries, with up to 20,000 Face Pictures in total; 160 Mbps incoming Bandwidth, 160 Mbps outgoing Bandwidth, Recording at up to 12 MP Resolution, 16-ch IP Video, H.265+/H.265/H.264+/H.264/MPEG4, 1x 4K HDMI, 1x 1080P VGA, 4 SATA Interfaces, 1× USB 3.0, 2× USB 2.0, 1/1 Audio IO, 16/4 Alarm IO, 2× RS-485, 1× RS-232, 2x RJ-45 10/100/1000 Mbps Ethernet Interfaces, 100~240 VAC Power Supply, 1.5U 19" Chassis