Acer Predator CG437K

CG437K User Guide English 14
2. Contrast: Adjust the contrast from 0 to 100.
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Note: Sets the degree of difference between light and dark areas.
3. Black Boost: Adjust the Black Boost 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.
4. Blue Light: Filters out blue light to protect your eyes by adjusting how much blue
light is shown -- Off, 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. When “Blue Light” is on, Brightness & Contrast will show
each level of “Blue Light” value.
5. ACM: Turn ACM on or off.
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Note: Set to “On”, will be based on the current screen to dynamic contrast
adjustment.
6. HDR: Can control (off / Auto / HDR-1000) the default is off, set to auto will
automatically detect and deal with HDR signal.
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Note:
• When HDR=Auto or HDR-1000, the Modes will also be automatically set to “HDR”.
• 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.
7. Light Sensor: Light Sensor can choose: (Off, Level 1, Level 2 and Level 3), Off is
default, Level 3 brightness automatically adjust the maximum range, Level 2
brightness automatically adjust the range is moderate, Level 1 brightness
automatically adjust the minimum range.
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Note:
The following conditions the Light Sensor auto gray out and unavailable.