Hikvision (DS-7616NXI-K2) DS-7600 Series 16 Channel, 1U, H.265+ AcuSense 4K NVR - Black Up to 16-ch IP Camera Input, H.265+/H.265/H.264+/H.264 Video Formats Up to 2-ch/12MP, 3-ch/8MP, 6-ch/4MP, 12-ch/1080p Decoding Capacity Up to 160Mbps Incoming Bandwidth Up to 128 Remote Connection, 1x RJ-45 10/100/1000Mbps Self-adaptive Ethernet Interface Adopt Hikvision Acusense Technology Facial recognition, Perimeter Protection, Motion Detection 2.0 2x SATA Interfaces; Front (1x USB 2.0) / Rear (1x USB 2.0); 4/1 Alarm In/Out