Acer M230 User Manual page 27

Contrast
Change the contrast of the image.
Brightness
Change the brightness of the image.
Colour
Change the colour depth of the image.
Sharpness
Change the sharpness of the image.
Hue
Change the hue of the image.
Colour temperature
This setting adjusts the colour temperature of the image. You can set it to Standard,
Cold, User or Warm depending on your preference. With the User setting, you may
change the colour values individually.
Reset picture
Return all picture settings to default values, removing any changes.
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