Image Access WideTEK 42, Руководство пользователя

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Page 58 Manual
B.4.4.4 PDF
When selecting the file format PDF the functions of the controls are:
•
JPEG quality : Defines the compression rate. The JPEG quality level is defined with
this control. A higher percentage gives better quality but the file size
will increase. A lower factor will show some artifacts in the image but
the file size will be reduced.
•
Prev. quality : The JPEG quality level used for the preview is selected here. A higher
percentage gives better quality but the data size will increase. A lower
factor will show some artifacts but the data size will be reduced.
•
Prev. scale : This control defines the preview scale factor. Higher values result in
smaller previews; lower factors will produce larger previews but take
more time to send and display.
•
PDF compr : “None” disables the data compression. The controls “JPEG quality”
and “Prev. quality” will not be displayed.
“JPEG” enables the data compression. The controls as shown above
will be displayed.
Chapter B.1.1 gives information about the buttons .
Chapter A.13.3 gives information concerning the help function.
The help function is activated by the Question Mark symbol.