View Code# DR-9080C
usb 0x04a9 0x1603

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device `canon_dr:libusb:000:002' is a CANON DR-9080C scanner

View Codescanimage -A
All options specific to device `canon_dr:libusb:000:002':
Standard:
--source ADF Front|ADF Duplex [ADF Front]
Selects the scan source (such as a document-feeder).
--mode Lineart|Halftone|Gray|Color [Lineart]
Selects the scan mode (e.g., lineart, monochrome, or color).
--resolution 100|150|200|240|300|400|600dpi [600]
Sets the resolution of the scanned image.
Geometry:
--page-width 0..304.761mm (in steps of 0.0211639) [215.872]
Specifies the width of the media. Required for automatic centering of
sheet-fed scans.
--page-height 0..432.506mm (in steps of 0.0211639) [279.364]
Specifies the height of the media.
-l 0..215.872mm (in steps of 0.0211639) [0]
Top-left x position of scan area.
-t 0..279.364mm (in steps of 0.0211639) [0]
Top-left y position of scan area.
-x 0..215.872mm (in steps of 0.0211639) [215.872]
Width of scan-area.
-y 0..279.364mm (in steps of 0.0211639) [279.364]
Height of scan-area.
Enhancement:
--brightness -127..127 (in steps of 1) [0]
Controls the brightness of the acquired image.
--contrast -127..127 (in steps of 1) [0]
Controls the contrast of the acquired image.
--threshold 0..255 (in steps of 1) [90]
Select minimum-brightness to get a white point
Advanced:
--compression-arg 0..100 (in steps of 1) [inactive]
Level of JPEG compression. 1 is small file, 100 is large file.
--df-thickness[=(yes|no)] [no]
Detect double feeds using thickness sensor
--df-length[=(yes|no)] [no]
Detect double feeds by comparing document lengths
--rollerdeskew[=(yes|no)] [no]
Request scanner to correct skewed pages mechanically
--swdeskew[=(yes|no)] [no]
Request driver to rotate skewed pages digitally
--swdespeck 0..9 (in steps of 1) [0]
Maximum diameter of lone dots to remove from scan
--swcrop[=(yes|no)] [no]
Request driver to remove border from pages digitally
--swskip 0..100% (in steps of 0.100006) [0]
Request driver to discard pages with low percentage of dark pixels
--stapledetect[=(yes|no)] [no]
Request scanner to halt if stapled pages are detected
--dropout-front None|Red|Green|Blue|Enhance Red|Enhance Green|Enhance Blue [None]
One-pass scanners use only one color during gray or binary scanning,
useful for colored paper or ink
--dropout-back None|Red|Green|Blue|Enhance Red|Enhance Green|Enhance Blue [None]
One-pass scanners use only one color during gray or binary scanning,
useful for colored paper or ink
--buffermode[=(yes|no)] [no]
Request scanner to read pages async into internal memory
--side[=(yes|no)] [no] [read-only]
Tells which side (0=front, 1=back) of a duplex scan the next call to
sane_read will return.
Sensors:
--start[=(yes|no)] [no] [hardware]
Big green or small 1 button
--stop[=(yes|no)] [no] [hardware]
Small orange or small 2 button
--button-3[=(yes|no)] [no] [hardware]
Small 3 button
--newfile[=(yes|no)] [no] [hardware]
New File button
--countonly[=(yes|no)] [no] [hardware]
Count Only button
--bypassmode[=(yes|no)] [no] [hardware]
Bypass Mode button
--counter 0..500 (in steps of 1) [0] [hardware]
Scan counter

View Codescanimage --mode Gray --device-name=canon_dr:libusb:000:002 --source='ADF Duplex' --page-width 279.364 --page-height 432.506 --resolution 300 --format=tiff --batch=/home/fscan/scan.%d.tif