Note:
When "HDR Mode" under "Luminance" is set to non-off, "Contrast", "Eco Mode" and "Gamma" can't be adjusted.
When "HDR" under "Luminance" is set to non-off, all items under "Luminance" can't be adjusted.
When the Color Space under Color Settings is set to sRGB or DCI-P3, the Contrast, Brightness Scenario Mode, Gamma,
and HDR/HDR Mode items are not adjustable.
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