Double Feed Detection; Xmp Metadata; Gamma - Plustek eScan A350 User Manual

Double Feed Detection

Enable Double Feed Detection, allows the network scanner to automatically stop when
it detects multiple documents have been fed through the scanning passage at the same
time. User can continue scanning after resorting the documents or save the pages that
have already been digitalized.
During the scanning process, double feed detection can be stopped for the next single
page. Enabling users to disable feed detection during the scanning process for batch
scans in various sizes and thickness.

XMP Metadata

Enable XMP Metadata, aka Extensible Metadata Platform, allows user to embedded
metadata properties with the document files. It provides additional information about
the file such as: Title, Category, Subcategories, Descriptions, User, Date,
Location, and Sub-location.
Preconfigure the fields, or mark it 'Selectable' to enable fill-in during each scanning
process.

Gamma

Gamma is the tone curve and starting point for image enhancement. Move the slider
left or right to darken or lighten the image. As the gamma value is adjusted lower, the
tone curve begins to straighten and the shadows of the image are expanded, darkening
the shadows without overall darkening the image with gray as seen with lowering the
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