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Color saturation, Tint, Pre l iminar y – Runco PL-43DHD User Manual

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Operation

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Runco PL-43DHD and PL-50DHD Owner’s Operating Manual

PRE

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IMINAR

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Color Saturation: On your external test pattern source, select a color bar pattern like the
one shown in Figure 4-4.

Figure 4-4. Typical Color Bar Pattern for Adjusting Color Saturation and Tint

Select Color and press ENTER. While looking at the color bar pattern through a blue filter,
adjust the color saturation level until the outermost (gray and blue) color bars appear to be
a single shade of blue:

Tint: Tint or “hue” is essentially the ratio of red to green in the color portion of the image.
When tint is decreased, the image appears redder; when it is increased the image
appears greener. To set the tint, select Tint and press ENTER. While looking at the color
bar pattern through a blue filter, adjust the tint level until the cyan and magenta color bars
(on either side of the green bar) appear to be a single shade of blue.

Like the brightness and contrast controls, the color and tint controls
are interactive. A change to one may require a subtle change to the
other in order to achieve the optimum setting.

gray

yellow

cyan

gr

een

magenta

re

d

blue

gray

yellow

cyan

gr

een

magenta

re

d

blue

Note