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3-4 Settings and Adjustments
3-4-3
Contrast Adjustor Settings
The contrast must be adjusted if the image on the PT screen is too bright or too dark.
It is usually adjusted using the Video Configuration function. If the contrast is not
improved this way, then change the contrast adjustor setting on the RGB and video
board. Turn the contrast adjustor gradually using a small Phillips screwdriver while
checking the image displayed on the PT.
*
The image may be distorted if the contrast adjustor is turned too far. When that happens, turn the
adjustor in the opposite direction until the distortion is eliminated.
3-24
The slot between the two
black dots indicates the
setting.
Increase
Decrease
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