BenQ PB8140 - Manual (Page 34)

Operation 28
YCbCr (480i, 576i)/ S-Video/ Video signal input
FUNCTION DESCRIPTION
Keystone
As above.
Brightness
As above.
Contrast
As above.
Color
Increases or decreases the color intensity of the image.
Tint
Adjusts the color tones of the image. The higher the value, the more red-
dish the image becomes. The lower the value, the more greenish the
image becomes.
Lamp Hour
As above.