32-ch Human/Vehicle Classification support Motion Detection 2.0; 1-ch Facial Detection and Analytics, or 4-ch Face Picture Comparison; up to 16 Face Picture Libraries, with up to 20,000 Face Pictures in total, 2-ch Perimeter Protection (up to 4 MP Camera Resolution); 256 Mbps incoming Bandwidth, 160 Mbps outgoing Bandwidth, Recording at up to 12 MP Resolution, 32-ch IP Video, H.265+/H.265/H.264+/H.264, 4 SATA Interfaces, 1× 4K HDMI, 1× 1080P VGA, 1× USB 3.0, 2× USB 2.0, 1/1 Audio IO, 16/4 Alarm IO, 1× RJ-45 10/100/1000 Mbps Ethernet Interface, 100~240 VAC Power Supply, 1.5U 19" Chassis