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9. Image menu
A
Image 9-45
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 9-46
Black balance
1. Press MENU to activate the menus.
2. Use the ▲ or ▼ key to select Image and press ENTER.
3. Use the ▲ or ▼ key to select Image settings and press ENTER.
4. Use the ▲ or ▼ key to select Input balance and press ENTER.
5. Use the ▲ or ▼ key to select Black balance and press ENTER.
6. To start, use the ▲ or ▼ key to select Black balance red and press ENTER.
Image 9-47
74
B
Image 9-48
Image 9-49
R59770017 FLM HD14 26/09/2006
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