PSS Review: Bell and Howell Spectrum Series XF
8090 DCI
The workhorse scanner that can really
take a beating.
Your production scanner has arrived and it is the Bell and
Howell XF Spectrum series scanner. There goes the
suspense, I love this scanner. It does everything well
and most things exceptionally well.
Scanner Overview
The scanner comes with everything you need to get
started. A printed manual, VRS Software and License,
Adrenaline 650 interface board, SCSI 3 cable, Camera
Calibration kit and Automatic Document Feeder (ADF) are all
standard equipment.
The Specturm XF utilizes tri-linear CCD cameras to digitize
both sides of a document on a single pass. The scanner is
capable of capturing an image in color, greyscale or bi-tonal
(Black and White.) There are greyscale and bi-tonal
only variations of this scanner available as
well. Scan sizes are from 2.6" x 2.6" up to 11.7" x 40"
at resolutions up to 400 dpi. The feeder capacity is 500
sheets. The scanner employs VirtualReScan (VRS)
technology as well as ultrasonic multi feed
detection.
According to Bell and Howell the scanner was designed to
handle 60,000 documents a day. If you can scan that much
paper through this machine please email me the proof and I'll
buy you big smiley faced cookie. If all the planets were
aligned and you were scanning brand new reams of blank paper,
maybe it would be possible.
Bell and Howell also claims the consumables on the scanner
last up to 600,000 scans of 20# bond paper and the lamps last
up 5000 hours. We have found both statements to be
true. Consumables Kits are not cheap although Bell and
Howell claim they are. It would be nice if a few extra
sets of skimmer, separator rollers and glass flats came
with the $20,000 plus machine. Skimmer Rollers cost about
$150 bucks apiece and you will need two to make up the whole
assembly. Glass flats are a reasonable 10-20 dollars
while bulbs are over $50 bucks a piece and the scanner needs 4
bulbs for duplex scanning.
The scanner can scan both standard forms as well as loose
white paper such as loan applications. This scanner
excels at scanning color forms and paper of
varying size and thickness.
1. Construction
To say this scanner is built like a tank is an
understatement. Opening up the scanner transport reveals
a stainless steel paper path with many amber sensors to detect
paper jams. Everything about this transport exudes solid,
reliable operation. Controls on the scanner are easy to
use and include a lock out function to ensure
only authorized personal have access. The
scanner itself weighs a 100+ pounds so don't plan on moving
this machine by yourself. Extra word of
caution, never hold the paper feeder while moving the
scanner, you will damage the scanner.
This is scanner has a fairly large footprint with dimensions
of 18h x 22.75W x 27.5D. A specially designed table is
available for all Spectrum and older 8000 Copiscan series
scanners. If you need to move the scanner offen the
table/stand is a good idea.
2. Image Quality
The industry standard for document scanning is 200 DPI in
black and white. Scanning at 200 dpi in b/w
in landscape mode will allow you scan near the scanners
rated speed. Allowing the scanner to Auto Rotate images
will also slow the scanner down a bit. The scanner
produces beautiful crisp images in bitonal, greyscale and
color. Color scanning works best in simplex
mode.
When scanning in color any dust between the CCD and the
paper will degrade an image. The top camera scans the
paper without any glass in front the paper while the back
camera shoots the image through the glass flat. Dust
falls which usually leaves the top camera always shooting the
clearer image of the two cameras. When scanning in duplex
color clean the glass flat often. One drawback to this
scanner is the second non-removable glass in front of the
rear camera. Periodically dust gets behind the first
glass flat and rests on the one that is hard to get to.
Compressed air usually removes the dust but not
always.
Color dropout is one of the greatest improvements made on
this line of scanner. Dropout filters are not required to
drop out red, green or blue backgrounds as was the case with
older 8000 series scanners. Just pick the color you want
to dropout in the VRS setting and that's it.
3. Speed
There is always a trade off between speed and image quality,
the spectrum series scanner allows you to make the perfect
compromise. Using the VRS software you can pick between
image quality and speed. The Multi feed parameters can be
set to ignore things like taped receipts on the back of paper
which increases real world speed. As long as the scanner
is moving paper through the transport it's getting the job
done. When it stops for false multi feeds time is being
wasted.
There are many different models of the Spectrum
scanners including the 8090, 8120, and 8140. All three
variations can be had as either color and
bitonal machines or just as bitonal. Only the 8090 is
available as a simplex scanner. Bell and Howell
claims the 8090 will scan 90 letter sized
images per minute in landscape mode and 75 in portrait at
200 dpi in either bitonal or greyscale mode. In color
those numbers fall slightly to 75/75.
| Model |
Bitonal |
Grayscale |
Color |
| 8090 |
90/75 |
90/75 |
75/75 |
| 8120 |
120/100 |
120/100 |
100/100 |
| 8140 |
140/115 |
140/115 |
115/115 |
Due to the extremely fast speeds of the 8140 module an extra
setting is available to slow the scanner down for poorly
prepped documents. I find speeds that the 8120 and 8140
offer are only good for well prepped forms. For documents
like applications you would be better off with two 8090's than
one 8140.
Our observed numbers for the 8090 are as follows:
At 200 DPI black and white, in landscape mode the 8090
scanned a respectable 77 per minute in simplex mode and 150
images per minute in duplex mode. At 200 DPI
color, in landscape in simplex mode the 8090
scanned 65 images per mimute. Duplex mode pushed out
a mere 75 images per minute. For our testing purposes we
used VRS auto rotation, auto cropping and black border
removal. Images were scanned with medium quality
settings.
4. Ease of use
Once the scanner is setup it is extremely simple to
use. Controls are in plain site and are logical.
The LCD screen is at eye level when the scanner sits
on a standard height table. The scanner can be
programmed to alert the operator when its time to clean and/or
maintain the scanner. Whenever the scanner multi feeds it
alerts the operator and allows the operator to fix
the problem without looking at the computer. The VRS
software combined with the spectrum really makes for
pleasant and easy scanning experience.
VRS Hardware allows you to auto detect color or bitonal
images. I found this to be nice feature on paper but it
does not work well in practice. With the scanner's built
in Hardware VRS auto rotation scanning speeds decrease but
overall efficiency increases because no one has to rotate the
images during QC. The Manual is well printed and clearly
shows the operator how to clean and maintain the scanner with
ease.
5. Durability
Our test Spectrum scanner has over 3 million scans on it in
just over a year, it has never needed anything more than
consumables and cleanings. This is a work horse scanner
and it comes with a 12 month on-site warranty. I just
can't imaging a more resilient scanner. We have run
staples, rubber bands, paper clips, and lots of other stuff
through the 8000 Series and the Spectrum Series scanners and
they just keep going and going.
6. Price
It ain't cheap, but it's one of the most productive scanners
you will ever use. If you have a lot of paper to scan, in
the long run, this machine will save you money. You know
the old saying, "it costs money because it saves
money." If need to scan 4,000 or more pages each day, you
need to consider this machine. It will cost you anywhere
from $18,000 to $45,000 depending on exactly which module you
get.
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