Manufacturers often rate their products by the maximum supported resolution: 720p, 1080p, etc. This works well for older products that support lower resolutions, but 4K and its associated technologies present a bit of a challenge. 4K is not 4K, even though manufacturers often generically label their products as “4K compliant” or “4K ready.”
4K comes in a variety of flavors that radically affect the required electronics and cabling, and when you include features like HDR the signal gets pretty beefy fast. Simply calling something “4K” doesn’t really do the product or application justice, and it can lead to issues as you start to put generically labeled 4K products together into a system.
To ensure compatibility and satisfactory performance, it’s better to understand the Data Rate (also known as the Bandwidth) of your products and system. This rating is based on all of the components of the signal—color bit depth, frame rate, chroma sub-sampling, etc.—and understanding it will help make sure your electronics and cable will support the best performance possible.
Learn more...(download the whitepaper below)