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Contrast Adjust

July 26, 2024

A crucial step in calibrating a display is to accurately adjust the display’s peak white level (Contrast control), which is critical to maximizing its dynamic range (luminance range from black to white). A display’s Contrast control adjusts the amplitude of the video signal and is sometimes called picture level because it establishes how much difference (contrast) there is between the black and the white picture levels. This adjustment establishes the highest Contrast setting that produces an accurate picture, without compressing the red, green, or blue peak video levels….

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Categories: Calibration