NEC DLP CINEMA NC2500S, Installation Manual

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Touch Panel 3. Setting Up Your Projector
B-15
3.3 Adjusting Colors
This corrects the chromaticity of the colors of the image projected on the screen by means of
a color meter and performs the setting of target colors (TCGD) during test pattern
projections. You can also project an image in target colors (TCGD file) with red, green, blue
and white colors selected.
MEMO
his projector measures the value of each native color (color before corrections) and saves
it in a file (MCGD) to allow the user to faithfully reproduce the specified color (i.e., target
color or TCGD).
Initial Preparation
- Use a colorimeter to make preparations so that the value of the screen center can be
measured.
- Display the “Cross Hatch” test pattern to adjust the screen center.
- Set the brightness of the room to projection conditions (i.e., turn off all illumination).
- Use of a PR-650 manufactured by PHOTO RESEARCH is recommended in measurement of
the chromaticity level.
- Adjust the alignment of the valve prior to measuring the MCGD.
- Wait at least 15 minutes for the projector to warm up and the brightness becomes constant
before adjusting alignments.
To perform advanced adjustments, entry of the passcode is required.
The value of MCGD will change with the projection environment; therefore, when the setup
location or illumination conditions change, the value should be measured again.
3.3.1 Changing the Control Mode to Installation Mode
To perform advanced adjustments, you need to select the Installation (or Service) mode.
Color adjustment is not available in the User mode.
[1] Press the “MODE” button on
the menu bar.
The "Control Mode" screen appears.