InFocus TD40 PAL User Manual page 35

Setting the Picture
CONTRAST
Adjust brightness difference between
bright part of the screen and dark part.
BRIGHTNESS
Adjust brightness of the screen.
COLOR
Adjust deep and light color of the screen.
SHARPNESS
Adjust vividness of the screen.
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OWNER'S MANUAL
Distinct
Dark
Decrease
Less sharp
Vague
Bright
Increase
Sharp