Hikvision (DS-7608NXI-K1) DS-7600 Series 8 Channels, 1U, H.265+ AcuSense 4K NVR - Black Up to 8-ch IP Camera Input, H.265+/H.265/H.264+/H.264 Video Formats Up to 1-ch/12MP, 2-ch/8MP, 4-ch/4MP, 8-ch/1080p Decoding Capacity Up to 80Mbps 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 1x SATA Interface; Front (1x USB 2.0) / Rear (1x USB 2.0); 4/1 Audio In/Out (Optional)