![](http://pdfasset.owneriq.net/b/b4/bb4f903b-0d7c-4d43-b889-75a0cd6f82f0/bb4f903b-0d7c-4d43-b889-75a0cd6f82f0-bg45.png)
Operation
Runco VX-33d Installation/Operation Manual 53
PRE
L
IMINAR
Y
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
green
magenta
red
blue