But if you’re watching ‘normal’ 4K HDR video, any old HDMI cable should do. The full-size 19-pin Type-A HDMI port is the one you’ll see on the back of your TV and things like Blu-ray players and game ...

However, most TVs only feature one solitary HDMI port marked with 'ARC', so you'll need to ensure you use that port to connect devices with an HDMI cable, otherwise it won't work properly.

Many FPGAs have a HDMI (or rather, sparkling DVI) port as well, and [Steve Markgraf] brings us the hsdaoh project — High-Speed Data Acquisition Over HDMI, using USB3 capture cards based on the ...