BenQ TH670s - Manual (Page 40)

Operation 40
Setting a preferred color temperature
Select Color Temperature Fine Tuning in the Advanced menu > Picture >
Advanced... menu and press OK on the projector or remote control.
1. Select Color Temperature and select Cool, Normal, Lamp Native or Warm
by pressing
/ on the projector or remote control.
2. Got to Advanced... > Color Temperature Fine Tuning and press OK on
the projector or remote control.
3. Press / to select the item you want to change and adjust the values by
pressing / .
• R Gain/G Gain/B Gain: Adjusts the contrast levels of Red, Green, and Blue.
• R Offset/G Offset/B Offset: Adjusts the brightness levels of Red, Green, and
Blue.
4. Press MENU on the projector or remote control to exit and save the settings.
Color Management
In most installation situations, color management will not be necessary, such as in
classroom, meeting room, or lounge room situations where lights remain on, or
where building external windows allow daylight into the room.
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 adjusent 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 Color Management menu to
make adjusents.
To adjust the settings:
1.
Go to the Advanced menu > Picture > Advanced... menu and select Color
Management.
2. Press OK on the projector or remote control and the Color Management
page displays.
3. Select Primary Color and press / to select a color from among Red,
Yellow, Green, Cyan, Blue, or Magenta.