Riso HC5500 Series User Manual page 61

~ ~ ~ ~ Settings
Lightness
Adjust the lightness of images among 51 levels (-25 to +25). Higher lightness makes whitish images and lower lightness
makes blackish images. The initial setting is standard (0).

Chroma
Adjust the clarity of images among 51 levels (-25 to +25). Higher chroma makes clearer images and lower chroma makes
cloudier images. The initial setting is standard (0).
Contrast
Adjust the contrast (correlation between brightness and darkness) of images among 51 levels (-25 to +25). High contrast
increases the difference between bright areas and dark areas, resulting in sharper images. Low contrast decreases the differ-
ence between the brightness and darkness, resulting in greyish images on the overall area. The initial setting is standard (cen-
tre).
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