Magewell USB Capture HDMI Gen 2

Specification

Works on Windows, Mac, Linux. No driver required.
Embedded HDMI Audio
Supported by hundreds of software programs and apps
Supported input video resolutions up to 2048 x 2160
Capture output resolutions with up to 2048 x 2160.8/10/12 bit color depth. RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2 color sampling Firmware updatable. Many advanced options available via the USB Capture Utility and SDK.