The bytes are ordered as follows and are unsigned bytes:

Byte

15 (MSB)

8

7

0 (LSB)

Byte

 

 

 

 

 

0

Color space

 

Pixel encoding mode

1

 

 

 

 

 

 

2

Bits/index

 

Bits/primary #1

 

3

 

 

 

 

 

 

4

Bits/primary #2

 

Bits/primary #3

 

5

 

 

 

 

 

 

Invalid configurations of the CID command are ignored and the data discarded. A minus or a plus sign in the value field (-6 or 6) is ignored

The data fields in the command, bytes zero to five, must contain byte-aligned binary data, not ASCII data.

Byte 0 (Color Space)

This byte specifies the color space. The range of values is 0 through 2. All other values are ignored.

Byte Value

Color Space

0Device Dependent RGB (default)

1Device Dependent CMY

2Standard RGB (sRGB)

Color space 2, sRGB, was the designation for Colorimetric RGB in the Color LaserJet and Color LaserJet 5 printers. The value 2 is used to represent sRGB since it is analogous to a standardized Colorimetric RGB and the intent of the two color spaces is the same.

2-6 Using Color Modes

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HP L 5 manual Byte 0 Color Space, Byte Value Color Space