Xerox CX240, User Manual

Page: 146 / 276

136 Chapter 7– Color Workflow
Brightness and Contrast Slider Controls
The
Brightness
and
Contrast
slider controls are active only when all of the
separations are selected.
Brightness
Brightness increases or decreases the luminance of the image. Increasing
brightness brightens the image and results in a concave curve. Decreasing
brightness darkens the image and results in a convex curve.
¾
Move the
Brightness
slider to the right to increase brightness or to the
left to decrease brightness.
Contrast
Contrast increases the image contrast by making the highlights lighter and
the shadows darker. It can also be used to decreases the contrast.
¾
Move the
Contrast
slider to the right to increase contrast (S shaped
curve), or to the left to decrease contrast (inverted S shaped curve).
Before/After view
Toggle between the
Before
and
After
views
Before/After view
View the
Before
and
After
views in portrait
Before/After view
View the
Before
and
After
views in landscape
This button: Enables you to: