HDMI capture to USB 3.0 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 Up to Ultra HD 4K (3840/4096 x 2160) at 30 fps, and 1080p at 60 fps HDMI audio support Digital Fluid technology - Internal frame buffers maximize frame rate with any 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 Supports multiple devices on the same PC Powered from USB 3.0 port Compatible with Windows, Max OSX, Linux, and Android