Canon LBP251 User Manual page 336

Uniform RGB
Image
sRGB
NTSC
Uniform RGB
<Printer Settings>
of image
Type of image
Select the object for which to change the setting. <Text> represents letters and characters, <Graphics>
represents lines and figures, and <Image> represents photos and images.
<sRGB>
Color data is converted to monochrome with emphasis on color differences so that a smooth gradation is
achieved.
<NTSC>
Color data is converted to monochrome so that the resulting image looks like a television picture (of the
NTSC system).
<Uniform RGB>
Color data is converted to monochrome so that R, G, and B are uniformly converted to the same gray level.
Compressed Image Output
As time passes after a print job starts, image quality may decrease depending on the print data. Specify how the
machine is to behave when image quality has significantly decreased.
Output
Display Error
<Printer Settings>
<Output> or <Display Error>
Setting Menu List
<XPS>
Select the type of grayscale conversion
<XPS>
330
<Grayscale Conversion>
<Compressed Image Output>
Select the type
Select