Barco HDF Use And Installation Manual page 113

A
Image 9-32
White balance : In the projector, we will set the contrast for each color until we get a 100% light output picture when projecting a
100% white image (image A)
Black balance : In the projector, we will set the brightness for each color until we get a 0% light output picture when projecting a
100% black image (image B).
The changeover from min to max is indicated by the apparition of bright spots also called "digital noise"
An alternative to a full screen White/black pattern is the standard gray scale pattern, the white bar will be used
for white balance and the black bar for black balance.
Image 9-33
How to adjust
Press Menu to activate the menus and select Image → Image Settings → Input Balance.
Image 9-34
Main menu, Image
R5905158 HDF SERIES 16/06/2015
B
Image 9-35
Image adjustments
9. Image
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