Sanyo Pdg Det100l Projector User Manual

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Appendix
✔Note:
•  
The  overlapping  area  might  become  uneven  depending  on  the  images.  In  such  a  case,  it  is  recommended  to 
decrease the contrast of the images in the Image Adjust Menu or set the BrilliantColor function to ‘Off’.
If the colors of the left and right images do not match, then follow the next step.
Select ‘Color matching’ in the setting menu and display the Color matching dialog box.
Then, set ‘Color matching’ to ‘On’ and adjust the color settings (Red/Green/Blue/White). 
(Refer to page 53 for operation procedure.)6
Color matching
✔Note:
•   
When you change the values of Target, make sure that each 
Target  value  should  be  within  the  range  of  Measured  value. 
(e.g.,  In  the  case  of  the  Fig.1,  the  X  value  of Target-Red 
should  be  within  0.623  which  is  the  X  value  of  Measured-
Red.)
Set to ‘On’.
5Set ‘Test pattern’ to ‘On’ to display a 50 % white image. The overlap area will be brighter than the non-overlapping 
area. Adjust the Black level in the Edge blending dialog box to increase the brightness of the non-overlapping area so 
that the unevenness is reduced.
Select ‘Advanced color matching’ if you need further adjustment.
In the Advanced color matching dialog box, set ‘Advanced color matching’ to ‘On’ and adjust the values of Target (Red/
Green/ Blue/ Cyan/ Magenta/ Yellow/ White). 7
Fig .1   For rich color reproduction color wheel
If the colors of the left and right images do not match, even 
if the Target values are adjusted, use a colorimeter which 
is capable of measuring the chromaticity coordinates and 
luminance. Follow the steps below.
1.   Set ‘Auto test pattern’ to ‘On’ in the Advanced color 
matching dialog box.
2.   Put the cursor in the Mesured-White and press the 
SELECT button to display a white pattern.
3.    Measure the chromaticity coordinates (x,y) and 
luminance (lx) by using the colorimeter.
4.   Enter the obtained (x,y) values in the Mesured-White. 
(The (L) value of Mesured-White should be left at 1.000.) 
5.   Put the cursor in the Mesured-Red and press the SELECT 
button to display a red pattern.
6.   Measure the chromaticity coordinates (x,y) and 
luminance (Lx) by using the colorimeter.
7.    Enter the obtained (x,y) values in the Mesured-Red. Then, 
calculate the (L) value of Mesured-Red by applying the 
following formula and enter the value.
  (L) value of Mesured-Red = [Lx of Red] ÷ [Lx of White]
8.   Enter the values of Mesured-Green, Mesured-Blue, and 
Mesured-Half white in the same way as Mesured-Red.
9.   Adjust the values of Target again.
10.   Select ‘Store’ to complete. (Apply the same adjustment 
to the other projector if necessary.)8 
						

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