Conforms to USB Video (UVC) and USB Audio (UAC) standards. 4K Input / 1080p Output USB 2.0 UVC/UAC Win / macOS / Android No External Power 8/10/12-bit Color 15m HDMI Cable Run. It accepts input up to 3840x2160@30Hz and outputs up to 1920x1080@30Hz, working with UVC/UAC-compliant software such as OBS Studio, VLC, and Debut on Windows, Android, and macOS.