HDMI 2.2 requires a new cable, but you probably won’t need it
At that time, you’ll likely need to consider buying new gear (and new cables) if you want to see and hear the new experiences HDMI 2.2 enables. For now, you can relax. HDMI 2.2 is coming, but your ...
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HDMI ARC and eARC: What are they, and how do they work?
or another audio device with a corresponding HDMI ARC port. You’ll also need an HDMI cable to connect these two devices — virtually any HDMI cable will do the job as HDMI ARC is not especially ...