
8. Image Menu
8.2.6 Gamma
About Gamma
Gammais an image quality enhancement function that offers a richer image by brightening the already darker portions of the image
withoutaltering the brightness of the brighter portions (contrast feeling enhanced).
How to change the Gamma
1. Press MENU to activate the menu bar. (image 8-8)
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 .
A slider box appears.
8. Use ←or →to change the gamma value.
Or,
clickin the input box and enter the d esired value with the numeric keys.
Note: Default value of gamma : 2.2
Image8-8
8.2.7 Phase
About Phase adjustment
When displaying computer patterns or graphics (RGB or YUV signals) which are very detailed (tilting, vertical stripes, etc. ), jitter
inpicture (mis-sampling) may occur, causing horizontal stripes in portions of the screen. Whenthis jitter occurs, adjust ’Phase’ for
optimum image.
Image8-9
Jitteringon image
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