Kodak 9500, 990 Optional accessories, ∙ Advanced Document Controller detects document overlap

Optional accessories	All accessories have been designed to operate at paper transport speed.
	Using these accessories will not reduce overall processing speed.
	The following accessories are available to customize scanner applications:
	∙ Advanced Document Controller — detects document overlap
	and skew.
	∙ Bar Code Reader — provides a hands-off method of entering data
	by automatically reading and decoding information encoded in bar
	code form. Decoded bar code information is included in the image
	header.
	∙ Check Feeder —	provides continuous feeding of check-sized
	documents.
	∙ Check Stacker —	provides continuous stacking of check-sized
	documents.
	∙ Document Printer Controller — allows use of the document printers
	(one or two DP1 printers, and one DP12 printer).
	∙ Document Printer 1 — allows customer-specified information to
	be printed on documents (single line, vertical orientation— 38
	characters maximum) as they pass through the transport system.
	This information is used for document identification and tracking.
	∙ Document Printer 12 — allows customer-specified information to
	be printed on documents (multiple lines, horizontal orientation—
	144 characters maximum) as they pass through the transport
	system. This information is used for document identification and
	tracking.
	∙ Endorser — automatically imprints endorsements on the rear side
	of documents (with a variety of die stamp styles) as they pass
	through the transport system.
	∙ Footswitch — provides a hands-off method of performing
	document level changes or commonly used functions while
	documents are being fed into the transport system.
	∙ Imaging Station Lamps — provides color form drop-out capability
	for more efficient document storage.
	∙ Patch Reader —	controls document level changes by
	automatically sensing a predefined patch code and changing the
	document level accordingly.