NVR502-08B-P8 is a powerful, plug-and-play, 8-channel, 4K/16MP NVR with PoE for advanced camera control and high-resolution recording and playback. With 2 available SATA slots, the system can be expanded up to 20 TB (10 TB Purple-rated HDD per SATA slot) for uncompromising on-board surveillance storage. Using Ultra 265, H.265 and H.264 high-resolution decoding, the NVR502-08B-P8 supports high-resolution cameras and simultaneous streaming of four 4K channels (at 30 fps), and up to 16 simultaneous 1080p feeds (at 30 fps), and supports cameras with up to 16MP image resolution for accurate and powerful image capture and identification. With optional cloud connection for automatic updating, and a powerful host of AI detection features, the NVR itself can act as a powerful analytically-driven addition to your total security solutions; including VCA detection features like vehicle and license plate detection, intrusion/line cross detection, subjects entering/leaving designated areas, fire/smoke detection, Ultra Motion Detection, Traffic Monitoring—and more, including sophisticated and general alarm routines. Also supports automatic fisheye de-warping for 360 degree cameras, and ONVIF protocols for extended camera control.