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Halftoning

Introduction

Halftoning is always device specific. In this manual, halftoning always refers to ’Type3’ halftoning.

varioPRINT 140 Series specific halftoning

Table 1. varioPRINT 140 Series halftoning

Name

Frequency

Intended for resolution

Remarks

/Halftone600x2400_dot125

125

600 x 2400 dpi

/Halftone600x2400_line200

200

600 x 2400 dpi

Default for 600 x 2400 dpi

/Halftone600x2400_dot200

200

600 x 2400 dpi

/Halftone1200x1200_dot125

125

1200 x 1200 dpi

/Halftone1200x1200_line200

200

1200 x 1200 dpi

Default for 1200 x 1200 dpi

/Halftone1200x1200_dot200

200

1200 x 1200 dpi

HWResolution

The parameter /HWResolution allows to specify the bitmap resolutions.

/HWResolution [600 2400]

/HWResolution [1200 1200]

Changing the HWResolution pagedevice parameter changes the resolutions to which page contents will be rasterised.

Currently, the resolution is set on a per job basis and the Settings Editor defaults are used.