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A-61517 October 2004 3-27
Document Ultrasonic Monitor controls how aggressively the
scanner will work to determine if more than one document is fed into the
transport. Multi-feeds are triggered by detecting air gaps between
documents. This allows multi-feed detection to be used with applications
containing documents with mixed thicknesses. You may set the
Multi-Feed Detection to high, medium or low sensitivity. If you disable
Sensitivity, no phase or amplitude checking is used.
NOTE: Regardless of the setting, Post-It™ notes will be detected as
multi-fed documents.
Sensitivity levels:
• High Sensitivity: the most aggressive setting.
• Medium Sensitivity: this is the default. Use Medium sensitivity if
your application has varying document thickness or labels attached
to the document. Depending on the label material, most documents
with labels should not be detected as a multi-fed document.
• Low Sensitivity: this setting is the least aggressive setting and is
less likely to detect labels, poor quality, thick or wrinkled documents
as multi-fed documents.
When determining the appropriate setting for your workflow, you should
start at the Medium Sensitivity.
Multifeed Stops Scanning this option can be enabled or disabled. If
the option is disabled, the scanner will display and log the condition but
continue to operate. If enabled, the scanner will display, log the
condition and stop the feeder. When an overlap or multi-feed is detected,
the scanner stops the feeder, clears the transport of all pages and then
the document can be refed.
Browse button click this button to choose the sound you would like
your PC to make to alert you of a multi-feed.
To choose a sound:
1. Click the Browse button to display the Open dialog box.
2. Choose the desired .wav file.
3. Click Open on the dialog box and the sound will be saved.