4K or Not 4K: What Does It All Mean?

The transition to 4K (or more specifically, media content and displays with a resolution of 3840×2160 pixels, a.k.a. Ultra HD) is happening with incredible speed. So what does it mean for an interface to be "4K compatible" or "4K certified"? In this guest blog Kramer pulls back the curtain on the world of 4,000 pixels.

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