The N16NRE4TB from Speco is a 16 Channel Facial Recognition NVR with Built-in PoE Ports, 4TB.FeaturesReal time recording up to 8MP resolution (4K) at 30fpsH.265 compression - Store up to 2x more than H.264!4K HDMI out and one VGA monitor outputN16NRE: 2 SATA ports for up to 28TB of storage maxFacial Recognition and ComparisonObject and line crossing detection and alertsSmart Search - Specify a region on the camera view and search on changes in that areaFree US-based DDNS and P2P servicesRemote viewing via web browser, Apple TV, Amazon Fire TV, or your mobile deviceEasy video exporting via USBRemote control includedFind and install IP cameras on the local network without needing to locate the cameras manuallySupports different recording types: Continuous, Motion, Analytics, and SensorCreate bookmark pins on playback for easy referenceInstant playback for individual channels directly from the live view screenCustomizable channel view placementRemote monitoring, recording, playback, configuration, upgrades, and PTZ control via the internetSimultaneous HDMI & VGA video output (N8NRE & N16NRE)Supports 2-way audio communication (speaker required)Works with a majority of cameras that are conformant with ONVIF Profile S