gofanco Prophecy HDMI USB Capture Device with 4K Loopout provides a professional way to capture HDMI video signals in Full HD (1080p60) through your system’s USB 3.0 port. It comes with an HDMI Loopout that supports up to 4K @60Hz YUV 4:4:4. In addition, our adapter supports mixed audio from Line-in & HDMI audio stream and also HDMI audio extraction to Stereo out.