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3. Input WXGA 80IRE Window white (3 colors: RGB)
to INPUT-A and adjust the GAIN of colors other than
R of white balance so that the chromaticity (x80 and
y80) is within specification.
4. Repeat steps 2 and 3, and adjust each GAIN and BIAS
of RGB so that x and y are within the following
specification.
x: 0.313 ± 0.002
y: 0.329 ± 0.003
5. Save the adjustment values.
4. Custom1/2/3
1. Copy the values adjusted in "1. Middle","2. High" and
"3. Low" as follows.
Custom1: High
Custom2: Middle
Custom3: Low
2. Save the adjustment values.
2-4-2. Video
Preparation
1. Set the unit from the menu as follows.
Picture Mode:
Cinema
Adjust Pictture
Contrast:
80
Brightness:
50
Color:
50
Hue:
50
Sharpness:
50
Black Level Adj.:
OFF
Gamma Correction: OFF
Cinema Black Pro:
Iris Control:
ON
Lamp Control:
Low
2. Set each mode of "Color Temp:" as follows.
Gain: 150
Bias:
127
3. Set INPUT-A Signal Sel. to "Component" or "Video
GBR".
VPL-HS20
Adjustment
The adjustment procedures of "1. Middle", "2. High" and
"3. Low" modes are the same as those in "2-4-1.
Computer".
m
. Use the two times speed Component or two times speed
VideoGBR signal as the input signal according to step 3
in Preparation.
. Use the reference color of Middle and High same as that
in "2-4-1. Computer".
2-5.
Tilt Adjustment
n
Do not put the unit upward and downward in the vertical
direction for more than ten seconds.
1. Set the Factory mode to "Device Adjust/OTHER".
2. Set the adjuster in contracted position.
3. Then, enter the X TILT value to C0.
4. Set the unit upward in vertically.
5. Then, enter the X TILT value to C1.
6. Set the unit downward in vertically.
7. Then, enter the X TILT value to C2.
8. Save the each values of C0, C1 and C2 described in
step3, 5 and 7.
2-13
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