Dell 3100cn Color Laser Printer - Manual (Page 130)

Standard/ Normal
4
Presentation
This option is available only for color printing.
-Gc=mode
Specifies RGB Gamma Correction.
Available RGB Gamma Corrections are as follows.
1.0
1.0
1.4
1.4
1.8
1.8
2.2
2.2
2.6
2.6
off
Off
-Sc=mode
Specifies Screen.
Available Screens are as follows.
0
Fineness
1
Gradation
2
Auto
3
For Transparency
-Gg=mode
Specifies Gray Guaranteed.
Available Gray Guaranteed options are as follows.
on
On
off
Off
This option is available only for color printing.
-Ct
Specifies Color Transformation.
This option is available only for color printing.