Display Data Channel

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Notion

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Science and technology

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What Wikipedia says

Display Data Channel (DDC) is a collection of protocols for digital communication between a computer display and a graphics adapter that enable the display to communicate its supported display modes to the adapter and that enable the computer host to adjust monitor parameters, such as brightness and contrast.

Excerpt from the Wikipedia article “Display Data Channel”, under the CC BY-SA 4.0 license. Read the article on Wikipedia