S T E P 4
To Change the Gamma Value Settings
Click on the [Gamma Value] tab and edit the gamma value.
Click on the [Color Correction] button in the control panel.
•The Color Correction dialog box will appear.
•You can also click on the [Image Correction] menu in the operation panel and select [Color Correction] to open the Color Correction dialog box.
Click on the [Gamma Value] tab and edit the gamma value.To select a custom value click this button then enter the gamma value manually.
Click to restore the default gamma setting.
Click the button for the gamma value you want to use.
Select a gamma value between 0.10 and 10.00.
Slider
Drag the slider button to the left or right, or click 
or 
to change the value.
Click on the [OK] button.
The changes will be reflected in the preview image.
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