Acer UM.QB7AA.H01, User Manual

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16
Adjusting the Picture
Information
Information
Low Blue Light
Standard
1. Brightness: Adjust the brightness from 0 to 100.
Note: Adjusts the balance between light and dark shades.
2. Contrast: adjust the contrast from 0 to 100.
Note: Sets the degree of difference between light and dark areas.
3. Low Blue Light: Filter out blue light to protect your eyes by adjusting
how much blue light is shown --Level 1, 2, 3, 4.
Note: A lower level allows more blue light to pass through, so in
order to achieve the best protection, please select a higher level, of
which Level 4 is in the best state.
4. Black Boost: This boosts the amplitude of the dark color levels of the
display— blacks will be less black. The higher the level, the higher the
boost.