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2-21
SRX-T420
“COLOR SPACE CONVERTER” menu
Fig. 2-6-2
12. Check that the difference between the value measured in step 11 and the “Target Color Gamut” value
is within the following margin of error.
80% green signal when Adobe RGB is selected: within ?0.010
Other than the above: within ?0.005
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If the difference is not within the margin of error, repeat steps 5 to 11.
13. Click the [APPLY] button.
2-6-2. Correcting the Color Space “DCDM”
Procedure
1. Display the SERVICE window of SRX Controller.
2. Select “DCDM” in Color Space of the “COLOR SPACE CONVERTER” menu.
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To select Color Space, it is required to input the video signal.
3. Click the [RESET] button.
4. Click the [APPLY] button.
The color space function becomes OFF, and then the characteristics of this unit can be measured.
5. Select “Gray10” in “Test Pattern Select”.
The test pattern of Gray 10 is projected.
6. Measure the value of x and y at the center of screen using the color meter.
7. Enter the measured value of x and y in the W box of “Projector Color Gamut”.
8. Project “Red1”, “Green1” and “Blue1” in “Test Pattern Select” respectively, and then measure the
value of x and y at the center of screen.
9. Enter the value measured in step 8 in the R, G, and B boxes of “Projector Color Gamut” respectively.
10. Click the [CALC] button.
11. Project “Gray 10”, “Red1”, “Green1” and “Blue1” respectively, and then measure the value of x and
y at the center of screen again.