AMCREST MODEL: REP-NV4116-HS NVR FEATURES: Extraordinary Quality: Supports 8-Channel 1080p/3MP/4MP/5MP/6MP/4K Resolution Records 16-Channels @ 1080p/3MP/4MP/5MP/6MP/8MP & Playback 8-Channel @ 1080p/4-Channel 3MP/4MP/3-Channel 5MP/2-Channel 6MP/2-Channel 8MP Record in Widescreen, Quick Access QR Code Remote Viewing on iOS, and Android (w/ included Amcrest View app) Advanced H.265 compression technology lets you save on storage space which allows for longer recording times. H.265 technology compresses your video without sacrificing any of the UltraHD video quality Remotely Access Using Standard Windows and Mac Browsers Easy to Install: Connect to and Manage All Cameras on Your Network Feature-Rich OSD: Camera Name, Time, Motion Detection, Video Loss, Lock, and Record Status Icons Multiple Trigger/Alarm Events: Recording, PTZ, Tour, Video Push, Email, FTP, and Buzzer Custom Record Modes (e.g. Manual, Scheduled, Motion Detection) and Record Intervals (1-120min) Supports up to 6TB Hard Drives (No Hard Drive Included) PACKAGE INCLUDES : 1 x Amcrest UltraHD 4K 16CH NVR (REP-NV4116-HS) 1 x SATA Cable User Manual, Quick Start Guide 1 Year Warranty When Purchased from Amcrest This NVR requires a hard-wired connection directly to your router to operate. Supports all Amcrest WiFi and Wired IP cameras and limited compatibility with third-party brand compliant IP cameras. This is a 16CH NVR, and has no PoE Ports. You can add an additional PoE switch will be needed for adding additional PoE cameras to your system. (Recommended Amcrest Switch B08FCT1CXB)Plug & Play setup, Easy to configure, access and control. Scan QR Code on PoE NVR from the "Amcrest View" app to instantly access live viewing and playback. Connects to and manages all the POE IP cameras on your network directly through their ethernet cables for ultimate ease and convenience in a home security system. Max 80Mbps Incoming Bandwidth, records 8 cameras @ 4K using H.264. Records 7 cameras @ 4K by changing default settings from H.264 to H.265 and adjusting bit rate to 1792 on each camera for maximum optimization. Conveniently packaged with extras such as USB mouse, network cable, and quick start guide. Advanced H.265 compression technology lets you save on storage space which allows for longer recording times. H.265 technology compresses your video without sacrificing any of the UltraHD video quality. Intelligent search, playback, and backup functions provide enhanced ease of use and security (for example, motion detection events and exact search functions that are accurate to one second). Amcrest’s REP-NV4116-HS 16CH NVR supports hard drives up to 6TB while Featuring 16CH Recording & Live View in Up to 8MP/4K Resolution @ Real-Time 30fps. Playback 8-Channel @1080p(30fps)/4-Channel @4MP(30fps)/2-Channel @4K(30fps). Supports all Amcrest WiFi and Wired IP cameras and limited compatibility with third-party brand-compliant IP cameras. This Certified Refurbished product is tested and certified to look and work like new. The refurbished process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a 1 year warranty, and may arrive in a generic box. Only select sellers who maintain high performance bar may offer Certified Refurbished products on .