AMCREST MODEL: NV4108-A2 NVR FEATURES: Extraordinary Quality: Supports 8-Channel 1080p/3MP/4MP/5MP/8MP/4K Resolution Records 8-Channels @ 1080p/3MP/4MP/5MP/8MP/4K & Playback 8-Channel @1080p(30fps)/4-Channel @4MP(30fps)/2-Channel @4K(30fps) Record in Widescreen, Quick Access QR Code Remote Viewing on iOS and Android Smartphone/Tablet Devices (w/ included Amcrest View app) The A2 Series Support camera's AI features, All AI features are controlled on the camera side so the AI features available on the NVR may depend on the model camera being used. There are No Built-In AI features associated with this NVR. 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 Max 80Mbps Incoming Bandwidth, records 7 cameras @ 4K using H.264. Records 8 cameras @ 4K by changing default settings from H.264 to H.265 and adjusting bit rate to 1792 on each camera for maximum optimization 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 10TB Hard Drive(Hard Drive Not Included) This product may contain components which are not NDAA compliant PACKAGE INCLUDES: 1 x 4K 8CH NVR (NV4108-A2) 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. The system will only work with Amcrest cameras/systems and support POE cameras. Monitor needs to have HDMI compatibility and needs to be connected with HDMI directly into the monitor, if not users could be experiencing monitor issues.