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PH50, XL50, XL21 series Set-up and Installation Manual
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1.5.3.8. 3D Y/C (for COMPOSITE input)
This adjustment is normally unnecessary.
Used to turn on/off the three-dimensional Y/C separation circuit. The initial setting is ON. On
setting can display an NTSC signal with less dot interference image in COMPOSITE input.
[Procedure]
1. Select 3D Y/C in MISC FUNCTION in the system menu.
2. Set ON or OFF.
1.5.3.9. WHITE BOOST
This adjustment is normally unnecessary.
Used to boost the brightness in white areas of a displaying image utilizing a white segment and
blanking areas in the color wheel. The initial setting is ON. When SENSOR is set RUN, WHITE
BOOST should be set OFF.
When you set other than OFF, follow the procedure below.
[Procedure]
1. Adjust the color balance (chapter
1.5.2, on page 44) in a state of WHITE BOOST OFF at
first.
2. After the adjustment, display the adjustment white by pressing [TEST] button three times.
3. Select WHITE BOOST in MISC FUNCTION in the system menu.
4. Adjust the white boost values as highly as possible so as to align the brightness of the
screens.
Note:
• If there is something wrong with the total picture quality on actual contents, set the white
boost OFF on all cubes. Also, when you cannot identify the final contents to be displayed,
set it OFF.
• This boost function is not effective for a display wall that still has a wide variation of
brightness and tint before CSC adjustment. It can be used only in a small display wall
system.