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7. Advanced
On the screen appears now a slider box
Image 7-18
8. Use ←or → , the numeric keys on the remote, or the keypad to change the Sharpness
7.5.1.6 Gamma
Gamma adjustment
The gamma parameter determines the way your encoded (luminance) signal is transformed into brightness at the output of the
projector. A correct gamma setting will allow the use of a maximum of gradations (brightness level
s) in the projected image.
How to adjust the Gamma
1. Press MENU to activate the Tool bar
2. Press → to select the Image item
3. Press ↓ to Pull down the Image menu
4. Use ↑ or ↓ to select s ettings
5. Press → to pull down the menu
6. Use ↑ or ↓ to select Gamma
7. Press ENTER
On the screen appears now a slider box
Image 7-19
8. Use ←or → , the numeric keys on the remote, or the keypad to change the Gamma
7.5.1.7 Phase (RGB signals only)
Phase adjustment
A bad phase adjustment will result in bad transitions and sometimes noise. (for example text will not be clear).
R5976992 ICON H250/400 13/12/2006
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