Accurate processing of documents with various thicknesses
The paper feed rollers rotate independently left and right to reduce
document skewing during scanning. In addition, the Active Double-Feed
Prevention Roller reverses rotation the instant that the leading document
leaves the paper feed section to prevent the double-feeding of
documents that are stuck together. These functions enable documents
with thicknesses from 5.4 to 55 lbs.* (20 to 209 g/m
2
) to be accurately
transported at high scanning speeds of 60 ppm.**
Document output control
The output speed is automatically lowered for
documents that are 5.82 inches or shorter, and
the exit guides keep the document from slipping.
This stops longer documents from sliding under
shorter ones to prevent the output order from
changing.
When a scanned image is missing due to an inadvertently folded corner
(dog-ear) or a document that is extremely skewed, the Dog-Ear
Detection function automatically and temporarily stops the scanning.
The user can then decide to rescan, or to continue scanning as is.
Missing image detection and prevention
Reliable Paper Feed Mechanism
Compound paper scanning
A Double-Feed Prevention Roller
release mechanism is provided. By
lifting the manual feed selector,
compound paper such as carbonless
copy paper can also be fed.*
Mixed paper and hard card batch scanning
These scanners were designed
to be able to combine paper
documents along with a hard ID
card, such as a driver's license,
in a single batch by using the
mixed card batch guide. You
can even scan embossed cards
smoothly.
Scanning of Various Documents
Easy double-feed skipping
Double-feeding is detected by a highly
reliable, ultrasonic sensor to prevent feeding
problems. When scanning stops due to
documents that include things like envelopes
or that have sticky notes attached, simply
press the Skip key to cancel the error and
resume scanning.
Double-Feed Skip Function
Improved scanning quality
The Automatic Brightness Adjustment function automatically adjusts the
brightness and contrast of scanned images, even on documents with
varying paper colors and text hues, to produce scanned images with
suitable brightness. The Automatic Image Emphasis function emphasizes
the edges of characters and lines to sharpen them and softens the
appearance of other parts of the image. Noise (black spots) is also reduced.
Advanced Image Processing
* When the Double-Feed Prevention Roller is
released by the Manual Feed Selector, the
Double-Feed Detection function must be
cancelled by a software setting. When
scanning a document manually, feed the
document one set at a time.
* Weight of 500 sheets (17 x 22 in. / 432 x 559 mm).
** For the KV-S1065C only. Letter, Portrait, 200 dpi.
Active Double-Feed Prevention Roller
Double
feeding
is prevented.
Exit Guides
Manual Feed
Selector
Scanning ordinary
paper and an ID
card together.
Pause
Press
“Skip” Key
Rescan
Feed direction
Transmitter
< Ultrasonic Sensor >
Receiver
When the dog-ear
image is acceptable
When the dog-ear
image is not acceptable
Exit Guides
Second
Second
First
First
The document direction is face down.
Compound paper being fed
without releasing the
Double-Feed Prevention Roller.
Compound paper being fed
by releasing the Double-Feed
Prevention Roller.
Original
Original
Document
Document
Original
Document
Scanned
Scanned
Data
Data
Scanned
Data
Documents for which scanning shouldn't be
stopped even when double-feeding is detected
Envelopes
Documents with
sticky notes attached
Automatic Brightness Adjustment
Original Document
Scanned Data*
* Combined with Background Removal.
