16-ch 1U 16 POE AcuSense 4K NVR H.265+/H.265/H.264+/H.264 video formats Intelligent analytics based on deep learning algorithm Up to 4-ch perimeter protection Up to 4-ch facial recognition for video stream Up to 8-ch facial recognition for face picture Up to 16-ch IP camera inputs Up to 32-ch 1080p decoding capability Up to 8-ch IP speakers can be connected Compression and Recording  H.265+ compression effectively reduces the storage space by up to 75%  Full channel IP cameras connection  Compatible with third-party network cameras HD Video Output  Provide independent HDMI and VGA outputs  HDMI video output at up to 4K resolution Storage and Playback  Up to 2 SATA interfaces for HDD connection  16-ch synchronous playback at up to 1080p resolution Smart & POS Function  Support multiple VCA (Video Content Analytics) events  Smart search for the selected area in the video, and smart playback to improve the playback efficiency  POS information overlay on live view and playback  POS triggered recording and alarm