HDMI capture to USB 3.0 (Backward compatible with USB 2.0); Supports 4K, 1080p, 1080i, 720p, 480p, and 576p video formats; Supports 1920 x 1200, 1280 x 1024, 1280 x 960, 1024 x 768, 800 x 600, 640 x 480 graphic formats; HDMI audio support; Fluid technology - Internal frame buffers maximize frame rate regardless of PC; Hardware-based color space and sampling conversion; Automatic scaling and frame rate conversion (UHD upscaling not supported); Customizable video processing functions; Image controls: Brightness, contrast, saturation, and hue settings; Bus-powered from the USB port