It is a PRO USB external HDMI video capture grabber card device for graphics capture,live streaming, recording on your laptop, PC. Free Driver, A driver included with system (Windows, Linux, OS X) ensures plug and play compatibility, Capture one single channel HDMI or SDI video signals. 1080p/60fps full HD & UAC and UVC ,The UAC is compatible with HDMI audio capture and audio output ,The converter Support HDMI input HDMI output(Loop Thru).