Acer CG437K User Manual - Page 24

2. Contrast: Adjust the contrast from 0 to 100 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 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 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 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. 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 Note: The following conditions the Light Sensor auto gray out and unavailable. CG437K User Guide English 14