Dell 5110cn Color Laser Printer - Manual (Page 434)

Specifies RGB Color Correction.
This option is available only for color printing.
-Gc=mode
Specifies RGB Gamma Correction.
-Sc=mode
Specifies Screen.
-Gg=mode
Specifies Gray Guaranteed.
This option is available only for color printing.
-Ct
Specifies Color Transformation.
This option is available only for color printing.
-Br= mode
Specifies Brightness Adjustment.
-RGBc= mode
Specifies RGB Color Correction.
This option is available only for color printing and when entry data is RGB data.
-RGBPr= mode
Specifies RGB Input Profile.
This option is available only for color printing and when entry data is RGB data.
-RGBTp= mode
Specifies RGB Color Temperature
This option is available only for color printing and when entry data is RGB data.
-Cb=cyan-low:cyan-middle:cyan-high:magenta-low:magenta-middle:magenta-high:yellow-
low;yellow-middle:yellow high:black-low:black-middle:black-high
Specifies adjustment value for color balance of each color/density.
-Cb option value must be specified in the following order:
Cyan low density, Cyan medium density, Cyan high density, Magenta low density, Magenta
medium density, Magenta high density, Yellow low density, Yellow medium density, Yellow high
density, Black low density, Black medium density, Black high density