Lexmark X925 IPDS Emulation User's Guide - Page 25

User Dest. Profile, 3.4.5 RGB Grey to K, 3.4.6 Preserve Black, 3.4.7 Black Point Comp

Page 25 highlights

3.4.4 User Dest. Profile This option controls whether a user uploaded destination profile should be used. The device output color space is defined as CMYK or Grey. Use* If no destination profile is found applicable in the IPDS data the User Destination Profile will be used. If no User Destination Profile is present in the printer, the IPDS uses a built-in destination profile adapted for the specific printer model as the default destination profile. Ignore Refer to section 6 Color Management - User Files on page 65 for more information on uploading user files. Ignore the User Destination Profile. The IPDS uses a build-in destination profile adapted for the specific printer model as the default destination profile. 3.4.5 RGB Grey to K This option controls how to handle RGB Grey colors where the R, G, B values are equal. Yes Convert RGB Color to pure K (Black) for Colors where R=G=B). No* Do not apply any special processing for Grey colors where R=G=B. 3.4.6 Preserve Black This option controls how to handle pure black in CMYK. Yes Convert input colors to pure K for CMYK black (K only). No* Do not apply special processing for CMYK pure black 3.4.7 Black Point Comp This option controls enabling of the Black Point Compensation algorithm. Yes Enable Black Point Compensation. This option applies an algorithm that follows the description from Adobe Systems' implementation of black point compensation. The option may produce better visibility in details of dark areas. No* Do not apply Black Point Compensation. 3.4.8 Embedded ICC Prof This option controls whether to use the ICC profile embedded in the IPDS object. If an applicable Audit Color Correction (CC) CMR is directly associated with the IPDS object to render, this Audit CC CMR will always be used as input profile regardless of the setting of this option. Use* If no applicable Audit CC CMR is directly associated with the IPDS object to render, then use the embedded profile in the IPDS objects. 25

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123

25
3.4.4 User Dest. Profile
This option controls whether a user uploaded destination profile should be used. The device output color
space is defined as CMYK or Grey.
Use*
If no destination profile is found applicable in the IPDS data the User Destination
Profile will be used. If no User Destination Profile is present in the printer, the
IPDS uses a built-in destination profile adapted for the specific printer model as
the default destination profile.
Refer to section 6 Color Management – User Files on page 65 for more
information on uploading user files.
Ignore
Ignore the User Destination Profile. The IPDS uses a build-in destination profile
adapted for the specific printer model as the default destination profile.
3.4.5 RGB Grey to K
This option controls how to handle RGB Grey colors where the R, G, B values are equal.
Yes
Convert RGB Color to pure K (Black) for Colors where R=G=B).
No*
Do not apply any special processing for Grey colors where R=G=B.
3.4.6 Preserve Black
This option controls how to handle pure black in CMYK.
Yes
Convert input colors to pure K for CMYK black (K only).
No*
Do not apply special processing for CMYK pure black
3.4.7 Black Point Comp
This option controls enabling of the Black Point Compensation algorithm.
Yes
Enable Black Point Compensation. This option applies an algorithm that follows
the description from Adobe Systems’ implementation of black point
compensation. The option may produce better visibility in details of dark areas.
No*
Do not apply Black Point Compensation.
3.4.8 Embedded ICC Prof
This option controls whether to use the ICC profile embedded in the IPDS object. If an applicable Audit
Color Correction (CC) CMR is directly associated with the IPDS object to render, this Audit CC CMR will
always be used as input profile regardless of the setting of this option.
Use*
If no applicable Audit CC CMR is directly associated with the IPDS object to
render, then use the embedded profile in the IPDS objects.