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3.5.2.1. SEPARATE SYNC adjustment:
[Adjustment]
5.
Select SEPARATE SYNC in MENU2.
6.
Select YES when 5-line signal is input. If the menu is not displayed correctly, select NO. If
3-line signal (SYNC on green) or 4-line signal (composite SYNC) is input, select NO.
3.5.2.2. CLAMP adjustment:
Adjust CLAMP when the picture is dark or the brightness of the whole screen is not normal.
The picture is dark
[Adjustment]
1.
Select CLAMP in MENU2.
2.
Adjust so as to normalize the brightness of the picture.
3.5.2.3. V-MASK adjustment:
V-MASK adjustment is required if the upper part of the
picture is distorted.
[Adjustment]
1.
Select V-MASK in MENU2.
2.
Adjust so as to normalize the picture. Set V-MASK-
START at the maximum value which normalizes the
picture. Set V-MASK-END at the minimum value
which normalizes the picture.
3.5.2.4. CLOCK adjustment:
Adjusting the phase of the sampling clock and the total dot number in the horizontal direction of
the input signal. Display the detailed pattern that can change with each dot in the horizontal
direction. (When the input signal is output via Windows, display the screen with "Shut Down
Windows" dialog box.) Vertically striped noise will appear on the picture if DIV value is incorrect.
As DIV value nears optimum, the number of vertical lines on the picture decreases. And the
noise will disappear as the value becomes optimum. Incorrect FINE value causes noise on the
whole screen.
VS-SH10U Set-up and Installation Manual
The picture has the abnormal brightness
Distortion on the upper part of the
picture
37
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