Canon LBP710Cx User Manual page 472

<sRGB>
Color data is converted to black-and-white data to generate color-conscious smooth gradation.
<NTSC>
Color data is converted to black-and-white data to generate appearances equivalent to television pictures
(NTSC).
<Uniform RGB>
Color data is converted to black-and-white data to equalize all RGB levels based on the brightness only.
● This item is available when <Color Mode> (
Setting Menu List
Color Mode(P. 403) ) under <Print Quality> is set to <Black>.
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