Specifications
Scanning Performance
The
CanoScan 9950F supports high resolution scanning at up
to
4800 x 9600 dpi and
48
bit input/output
color depth.
•
File
sizes
of
images scanned at high resolutions and high color depth
can
be large. Using 24 bit color
depth and reducing the resolution will reduce file
sizes
and improve scanning speed. Resolution and
color depth
can
be adjusted
in
the provided ScanGear
CS
scanner driver.
• The ScanGear
CS
scanner driver
uses
an
industry common communications protocol called TWAIN.
The
ScanGear
CS
driver will
not
allow
scans
that
exceed the TWAIN 10,000 x 30,000 pixel limitation
at
48
bit
color depth. Scanning
of
large images or
4"
x
5"
film may require reducing
the
scale,
reducing the resolution or adjusting
to
a smaller scanning
area
when scanning.
Film and Slide Scanning
By
using the provided film guides, the CanoScan 9950F
can
scan
35mm filmstrips, 35mm slides, 120 roll
film and
4"
x
5"
film.
• Scanning
of
multiple slides simultaneously, especially at high resolutions and high color depth,
can
quickly consume large amounts
of
disk storage.
In
some instances, improved system performance
will occur when:
1.
Reducing the number
of
slides
that
are scanned
2.
Reducing resolution
of
the
scans
3.
Reducing the color depth
of
the
scans
~
Note
(Mac Users Only):
The
Mac version
of
ArcSoft PhotoStudio limits the number
of
frames
that
can
be
scanned simultaneously when scanning at
48
bit color depth:
Output
Maximum number
of
Frames
Resolution
1
that
Can
be Scanned
1200dpi
24
frames
2400dpi
6 frames
4800dpi
1
frame
1 When
scale
is
set
to
1000/0.
Adobe® Photoshop® Elements 2.0
is
recommended
for
multiple
frame
scanning.
©
2004
Canon
Inc.
CanoScan
is
a trademark
of
Canon,
Inc.
All other product
or
brand names are trademarks
of
their
respective
owners.
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