6 gamma, 7 phase (rgb signals only), Gamma – Barco R9010570 User Manual
Page 55: Phase (rgb signals only)
7. Advanced
5. Press → to pull down the menu
6. Use ↑ or ↓ to select Sharpness
7. Press ENTER
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 levels) 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 settings
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).
R59770079 BARCO ID H250/500 23/07/2007
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