Dell 5130cdn Color Laser Printer - Manuel (Page 304)

-Cm=mode
Specifies output color.
Available output colors are as follows:
c
Color (CMYK)
k
Black
-Pr=mode
Specifies print mode.
Available print modes are as follows:
hs
High Speed
hq
High Quality
hr
High Resolution
-Cc=mode
Specifies image types.
Available image types are as follows:
0
Off
1
Photo
2
Screen Display
3
Standard/ Normal
4
Business Graphics
This option is available only for color printing and when entry data is RGB data.
-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