AV.io 4K - Grab and Go USB Video Capture for HD 1080p 60 fps and UHD 4K 30 fps DVI-D and HDMI video audio inputs up to UHD 4K at 30 fps and HD 1080p at 60fps Rugged and portable plug and play video capture for Windows, Mac OSX and Linux Aspect ratio of 4:3 TV, 16:9 Widescreen, 16:10 and 5:4 monitor USB 3.0 SuperSpeed for uncompressed and high quality video capture with optional scaling Compatible with consumer and commercial video encoder software Commercial-grade USB video grabber Lightweight, portable and durable Resolutions up to 4K (4K UHD or 4K DCI) 4K capture at 30 fps, 1080p at 60 fps