Benq cp270 User Manual

Operation

33

Only in permanent installations with controlled lighting levels such as boardrooms, lecture 
theaters, or home theaters, should color management be considered. Color management 
provides fine color control adjustment to allow for more accurate color reproduction, 
should you require it.

Proper color management can only be achieved under controlled and reproducible viewing 
conditions. You will need to use a colorimeter (color light meter), and provide a set of 
suitable source images to measure color reproduction. These tools are not provided with the 
projector, however, your projector supplier should be able to provide you with suitable 
guidance, or even an experienced professional installer.

The Color Management provides six sets (RGBCMY) of colors to be adjusted. When you 
select each color, you can independently adjust its range and saturation according to your 
preference.

If you have purchased a test disc which contains various color test patterns and can be used 
to test the color presentation on monitors, TVs, projectors, etc. You can project any image 
from the disc on the screen and enter the 3D Color Management menu to make 
adjustments.

To adjust the settings:

1.

Go to the PICTURE menu and highlight 3D Color Management.

2.

Press Mode/Enter and the 3D Color Management page displays.

3.

Highlight Primary Color and press 

/

 to select a color from among Red, Yellow, 

Green, Cyan, Blue, or Magenta.

4.

Press  

to 

highlight 

Hue and press 

/

 to select its range. Increase in the range 

will include colors consisted of more proportions of its two adjacent colors.
Please refer to the illustration to the right for 
how the colors relate to each other.
For example, if you select Red and set its 
range at 0, only pure red in the projected 
picture will be selected. Increasing its range 
will include red close to yellow and red close 
to magenta.

5.

Press  

to 

highlight 

Saturation and adjust 

its values to your preference by pressing 

/

. Every adjustment made will reflect to the 

image immediately.
For example, if you select Red and set its 
value at 0, only the saturation of pure red will be affected.

6.

Press 

 to highlight Gain and adjust its values to your preference by pressing 

/

. 

The contrast level of the primary color you select will be affected. Every adjustment 
made will reflect to the image immediately. 

7.

Repeat steps 3 to 6 for other color adjustments.

8.

Make sure you have made all of the desired adjustments.

9.

Press Menu/Exit to exit and save the settings.