Roland PC-60 Photo Scanner User Manual


 
Roland ColorCAMM PC-60 Properties (Image Correction)
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1
Correction Value
• Brightness
Brightness of the image can be adjusted. Image will be brighter when the value is increased. Default is 0.
• Contrast
Contrast of the image can be adjusted. Contrast will be stronger when the value is increased. Default is 0.
• Gamma
Gamma of the image can be adjusted. Default is 1.0.
• Default
All the correction will be set back to the default.
• Image/Graph
Affection of the image correction can be displayed either by image or graph.
4 UCR
• PhotoColor
Select this function when printing photo realistic image. When printing Black, it adjusts the ratio of the black
printed with a combination of Magenta, Cyan and Yellow and the Black ribbon.
• SpotColor
Select this function when printing Poster Images and Illustrations. Black and gray will be printed only with Black
ribbon.
• Trapping
This function will be enable when selecting Spot Color. When selecting this function PC-60 will print Magenta
and Cyan under the Black to adjust the height difference in colors to prevent the white spots from appearing.
Please perform the color correction either from the Windows Driver or application software. When
performing it on both sides, you might not have the color you like even you correct it for many times
because the standard of color will be missed.
There are more than million colors which human eye can recognize.
The color which human eye can recognize can be expressed in Color Monitor (RGB) or Process
Color (CMYK). The color expressed in Color Monitor doesn’t match perfectly with the color ex-
pressed in Process Color. There are some colors which can be expressed only in Color Monitor or
Process Color.
Therefore, there are some colors displayed in Color Monitor which can not be printed in CMYK.
Based on the fact that the expression of color is different, it is necessary to select the suitable color
in the application side.