JVC DLA-X9000 Instructions Manual page 38

Adjust to the preferred setting
2
Item
Color Selection Select "Color Selection", and select the color to adjust
Picture Tone Adjusts the overall brightness automatically for a well-balanced
result without compromising the gradation of the image.
Dark Level Adjusts the dark areas of the input image. (Each of White/Red/
Green/Blue can be adjusted.)
To do so, use the H I keys to move the cursor.
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Bright Level Adjusts the bright areas of the input image. (Each of White/Red/
Green/Blue can be adjusted.)
To do so, use the H I keys to move the cursor.
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* Adjustment cannot be made when "Color Profile" is set to "x.v.Color".
Selecting the Default Value for Making Adjustments
When one of "Custom 1" to "Custom 3" is selected in "Gamma", you can select a "Correction Value".
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Select "Correction Value", and press the H I keys to select a correction value (setting value) as a base value for
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adjustment.
For details on the correction value (setting value), please refer to P. 36 and P. 37.
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Normal, A, B, C, D, 1.8, 1.9, 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, Import
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When "Picture Mode" is set to "Film":
Film 1, Film 2, Import
When "Picture Mode" is set to a value other than "Film":
Normal, A, B, C, D, 1.8, 1.9, 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, Import
The smaller the value, the brighter the dark areas of the image will become. At the same time, the bright areas will
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appear blown out.
Selecting "Import" enables you to select the gamma data created externally. The factory setting for "Import" is the
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same as the "Normal" setting.
You can use the projector calibration software to customize the gamma data adjustment, and import the created
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gamma data.
For more details, please refer to our website.
http://www3.jvckenwood.com/english/download/index.html
About gamma adjustment
255
Bright
D" D
0
Dark
0
Dark
38
Description
Gamma Curve
A
B
255
C
Input Value Bright
White/Red/Green/Blue
-16 (darkens image for an
underexposed effect) to +16
(brightens image for an overexposed
effect)
-7 (darkens the shadows) to +7
(brightens the shadows)
-7 (darkens the highlights) to +7
(brightens the highlights)
When the gamma curve is a straight line:
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The brightness and contrast of the video input will be
the same as that of the video output.
Area for which the gamma curve is above the straight
0
line (A):
Video output appears brighter than the input.
Area for which the gamma curve is below the straight
0
line (B):
Video output appears darker than the input.
Area for which the slope of the gamma curve is steep
0
(midtone) (C):
The grayscale range of the video output becomes
wider, and the contrast increases (D"D').
Setting