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Acer PE270K - Page 25

Acer PE270K
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PE270K User Guide English
15
6. Contrast: Adjust the contrast from 0 to 100.
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Note: Sets the degree of difference between light and dark areas.
7. Black Boost: Adjust the black level from 0 to 10. Enhances shadows by increasing the
brightness without changing lighter shades.
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Note: If the image is very bright or has few shadow areas, adjusting this setting
may not result in any noticeable changes to the image.
8. Blue Light: Filters out blue light to protect your eyes by adjusting how much blue light
is shown -- 80%, 70%, 60%, or 50%.
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Note: Higher values allow more blue light through. For the best protection select a
lower value.
9. ACM: Turn ACM on or off. The default is off.
10. HDR: can control off and auto, the default is off, set to auto will automatically detect
and deal with HDR signal.
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Note:
1. When HDR = Auto, the Modes will also be automatically set to “HDR”.
2. When HDR = Auto, some parameters :(ACM, Gamma, Contrast, Blue Light,
Black Boost…) functions is gray out and disable, and if you change other adjustable
parameters, the “Modes” will not jump to “User” Mode.
11. Super Sharpness: Turn the sharpness on or off. Sharpness technology can simulate
high-resolution images by boosting the pixel density of the original source to make
images sharper and clearer.

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