On 5/15/22 12:46, Geoffrey Leach wrote:
The Brother DS-640 is a USB-interfaces document scanner. I've been
attempting to use it with the Xsane app. All I get is a 1/2" vertical
stripe.
AFAIK there is no option to Xsane that effects the displayed scan.
OTOH, I've tried two DS-640 with the same result
Any pointers? Thanks.
You probably need to install the Brother drivers. There are two iirc,
and need to be installed in the correct order and support programs.
Available through the support tab on the Brother web-site. The config
program has a very comprehensive list of settings which you put into a
config file.
Use scanimage -L to find the usb parameters and something like
#export ads='brother4:bus2:dev1'
then scanimage --device-name=$ads
scanimage itself has a number of parameters.
A couple of years ago I was given a Brother ADS-1500 scanner to scan a
large number of documents. Installed the drivers, and ended up scanning
just over 2100 pages in one day. The ADS1500 is a small thing, powered
from a power wart and uses USB, but very fast. At one point I did nearly
200 pages in one continuous call, feeding new pages into the back of the
feed stack.
I used: # double sided
scanimage --device-name=$ads --resolution 300 --format=tif
--source='Automatic Document Feeder(left aligned,Duplex)' -x 215 -y 280
--batch=$2%d.tif --batch-start=$3 --batch-count=$4 --batch-increment=$5
which numbers the output images by 1, 2 or -2 if working from the back
of a book.
The x and y parameters are the page size and you can limit the scan
viewport to ignore parts of the physical page.
Geoff
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