Daitsu Plasma TV Owner's Manual page 34

Setting the Picture
Contrast
Adjust brightness difference between
bright part of the screen and dark part.
Distinct Vague
Brightness
Adjust brightness of the screen.
Dark
Bright
Color
Adjust deep and light colour of the screen.
Decrease
Increase
Sharpness
Adjust vividness of the screen.
Less sharp Sharp
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OWNER'S MANUAL