September 1998
Scanner of the Month
by Penny Lunt
Panasonic's New Powerhouse
We're used to seeing midrange scanners from Panasonic (Secaucus, NJ
201-348-7000). When they showed us their 85 page-per-minute (160 images
per minute duplex) KV-SS855, it took a minute for that high speed rating
to sink in. We were also surprised by the $25,000 price tag. That's a
competitive price for a scanner this fast.
Other scanners in this class include the Bell & Howell 8080 (80 ppm/
$20,000-$40,000), the Fujitsu 3099 (80 ppm/$26,000-$31,000), the Kodak
3500 (75 ppm/$20,990) and the VisionShape 7590A (75 ppm/$14,995).
Service bureau ImageMax (Philadelphia, 610-832-2111) scans
about five million documents a day. They have 10 KV-SS855 high-speed
scanners scattered throughout their 26 locations. They use them for proof
of delivery tickets, invoices and claim forms. "We're very pleased with
this machine," says Mark Creglow, director of the IT center. "Price,
performance -- it does the deal."
ImageMax runs the KV-SS855 above its rated speed -- close to 90 ppm,
using their own ScanTrax image capture software (available for $5,999).
Taking into account document preparation, taking documents in and out of
boxes, coffee breaks and other delays, Creglow estimates the scanners are
each processing 2,500 pages an hour.
Durability is the number one thing Creglow looks for in a production
scanner, and he says he hasn't been disappointed with the KV-SS855. In
most ImageMax locations the scanners run continuously through two shifts,
from 7:30 a.m. to 9:00 p.m. There were a few equipment problems in the
beginning, as is normal with new scanners, but there have been no
breakdowns.
When it comes to image quality, Creglow says, "on any job, you have to
find the right equipment for the right application. That's what we have
done. The image quality is good on the Panasonic KV-SS855. It's not as
strong at adaptive thresholding as some other machines, but with fair to
good quality documents it performs very well." Creglow says old
documents, colorful documents and medical records fare better on scanners
such as the Bell & Howell 2138 Ace, Kodak 3500 or Fujitsu 3099.
The scanner provides up to 400 dots-per-inch resolution on bitonal or
grayscale images. It offers JBIG compression. Panasonic revised their
Image Enhancement technology for the KV-SS855. It now can read barcode
patch code and it detects page lengths. This is a useful feature if you
scan batches of pages that differ in length. You don't have to set the
scanner for the maximum size and get extra white space at the bottom of
every page. The image enhancement software can also set white levels,
reduce image distortion and separate photography from text in scanned
images.
ImageMax has few paper jams on the Panasonic KV-SS855s. "A strength of
the machine is its 1,000-page ADF and clean paper path," Creglow says.
"In the event you do have a jam, it's very easy for the operators to get
to the documents."
The KV-SS855 has a manual feed option. Some service bureaus use this
feature to confirm that each page goes through and that there are no
double feeds. Practiced operators are often so fast at putting the paper
through that the scanner almost maintains its rated speed.
There's an optional imprinter that users can install themselves. The
imprinter stamps pages after they've been scanned. This is done to
satisfy legal and IRS requirements for verification.
A plus for ImageMax is that their operators like the fact that this
scanner doesn't have a lot of buttons that need to be pushed. It's simple
and straightforward.
Nontechnical people can replace the consummable items. The lamps have
a long life, which ultimately makes them cost less. The cleaning kit
costs $24.
There's no flatbed option on this scanner, a drawback for anyone who
occasionally has books or damaged documents that can't be put through a
feeder.
The scanner accepts a range of document sizes from business cards to
ledger paper. It can handle thicknesses from onion skin to card stock.
The KV-SS855 is not huge at 22.4" x 15" x 9". But at 110 pounds it's
not a lightweight either. This SCSI scanner supports the ISIS scanner
driver and features a one-year limited warranty with a next-day exchange
program for both in- and out-of-warranty repairs. This is a useful
production machine for basic document scanning. Its speed and price
combination is impressive. "We consider the Panasonic KV-SS855 to be one
of the good choices for high-volume applications," Creglow concludes.