
The exact settings for each of these, including their DPI values, are shown in the dozens of options in this table. /default selects output intended to be useful across a wide variety of uses, possibly at the expense of a larger output file./prepress selects output similar to Acrobat Distiller "Prepress Optimized" (up to version X) setting./printer selects output similar to the Acrobat Distiller "Print Optimized" (up to version X) setting./ebook selects medium-resolution output similar to the Acrobat Distiller (up to version X) "eBook" setting./screen selects low-resolution output similar to the Acrobat Distiller (up to version X) "Screen Optimized" setting.Presets the "distiller parameters" to one of four predefined settings:
#CROPIT EXPORT SIZE STACKOVERFLOW PDF#
Reference: : Controls and features specific to PostScript and PDF input

-dPDFSETTINGS=/default selects output intended to be useful across a wide variety of uses, possibly at the expense of a larger output file.

-dPDFSETTINGS=/printer selects output similar to the Acrobat Distiller "Print Optimized" setting ( 300 dpi).

