Canon imageCLASS D1650 All-in-One Monochrome Laser Printer - Manual (Page 498)

<Menu> <Function Settings> <Common> <Scan Settings> <Auto Offline> Select <On> in
<Set This Function> Enter the time in <Set Time> <Apply>
<Generate File>
Configure file generation settings.
<Output File Image Settings>
Specify settings for the gamma value for converting scanned originals into files.
<YCbCr TX Gamma Value>
Select the gamma value used when converting scanned color originals into the specified file format. You can
specify the same gamma value as that of the monitor which is to be used for viewing the converted files. The
files are displayed with brightness that is true to the original documents.
<Gamma 1.0>
<Gamma 1.4>
<Gamma 1.8>
<Gamma 2.2>
<Menu> <Function Settings> <Common> <Generate File> <Output File Image Settings>
<YCbCr TX Gamma Value> Select the gamma value
● For the gamma value of a monitor display, see the instruction manual included with the display.
<OCR (Text Searchable) Settings>
To run OCR (Optical Character Recognition) on a text original to create a "searchable PDF," specify whether the
machine determines the original's text direction and detects the original direction.
<Smart Scan>
<Off>
<On>
<Menu> <Function Settings> <Common> <Generate File> <OCR (Text Searchable)
Settings> Select <Off> or <On> in <Smart Scan> <Apply>
<256-bit AES Set. (Encrypt. PDF)> *1
When generating an encrypted PDF, the PDF encryption level can be set to "128-bit" or "256-bit." If "256-bit" is
selected, the version compatible with Acrobat can be changed.
<Acrobat 9.0 or Equivalent>
Setting Menu List
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