Runco VIDEO XTREME VX-33I - Manual (Page 67)

Runco VX-33i Installation/Operation Manual 51
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Contrast: On your external test pattern source, select a stepped, gray-bar pattern like the
one shown in Figure 4-3.
Figure 4-3. Typical Gray Bar Pattern for Adjusting Contrast
Select Contrast and press ENTER or SELECT. Adjust the contrast to a point just below
which the white rectangle starts to increase in size.
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
Brightness and contrast controls are interactive. A change to one
may require a subtle change to the other in order to achieve the
optimum setting.
Note
gray
yellow
cyan gr
een
magenta
re
d
blue