Riso HC5500 Series User Manual page 95

~ ~ ~ ~ Settings
Contrast
Adjust the contrast (correlation between brightness and darkness) of images among five levels. High contrast increases the
difference between bright areas and dark areas, resulting in sharper images. Low contrast decreases the difference between the
brightness and darkness, resulting in greyish images on the overall area. The initial setting is standard (centre)
Density
Adjusts the density of images with five levels. The initial setting is standard (centre).
Details
Adjusts the Gamma value for each colour of CMYK.
Click [Details] to display a check mark and click the [Change details] button to display the
[Gamma control Details change] window.
You can click or to adjust the value from 0.1 to 3.0.
A smaller value makes lighter images and a larger value makes darker images.
The initial setting is 1.0.
This item is different from the general concept of Gamma control.
)p.3-18

3-19