Epson 400 Series 사용자 설명서

Making Detailed Adjustments

■ RGB

Note: If you cannot access the RGB settings, highlight RGB/RGBCMY (the first item in the 
menu list) and press the 

Select button, then choose RGB in the sub-menu.

Use the RGB settings to fine-tune the color of the image. You can adjust the offset and 
gain for each signal color (red, green, and blue). Use 

Offset

 to adjust darker shades and 

Gain

 for the lightest shades. 

■ RGBCMY

Note: If you cannot access the RGBCMY settings, highlight RGB/RGBCMY (the first item in 
the menu list) and press the 

Select button, then choose RGBCMY in the sub-menu.

Use the RGBCMY settings to adjust the hue and saturation of the six color components 
(red, green, blue, cyan, magenta, yellow). After adjusting each color, press 

Esc

 or select 

Return 

to move to another menu option. 

■ Gamma

You can select from 5 gamma settings (2.0 to 2.4) or customize your own setting from 
your image or a displayed graph. Lower values will increase the contrast of dark areas, but 
tend to blur the bright areas. Higher values will darken the light areas.

You can also access this setting by pressing the 

Gamma 

button on the remote control. 

See page 30 for more information.

Picture

Æ Color Adjustment Æ RGB/RGBCMY Æ RGB

Picture

Æ Color Adjustment Æ RGB/RGBCMY Æ RGBCMY

Picture

Æ Color Adjustment Æ Gamma

PowerLite Cinema 400.book  Page 39  Friday, July 7, 2006  2:24 PM