/etc/sane.d/plustek.conf is in libsane-common 1.0.24-8+deb8u2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 | # Plustek-SANE Backend configuration file
# For use with LM9831/2/3 based USB scanners
#
# each device needs at least two lines:
# - [usb] vendor-ID and product-ID
# - device devicename
# i.e. for Plustek (0x07B3) UT12/16/24 (0x0017)
# [usb] 0x07B3 0x0017
# device /dev/usbscanner
# or
# device libusb:bbb:ddd
# where bbb is the busnumber and ddd the device number
# make sure that your user has access to /proc/bus/usb/bbb/ddd
#
# additionally you can specify some options
# warmup, lOffOnEnd, lampOff
#
# For autodetection use
# [usb]
# device /dev/usbscanner
#
# or simply
# [usb]
#
# or if you want a specific device but you have no idea about the
# device node or you use libusb, simply set vendor- and product-ID
# [usb] 0x07B3 0x0017
# device auto
#
# NOTE: autodetection is safe, as it uses the info it got
# from the USB subsystem. If you're not using the
# autodetection, you MUST have attached that device
# at your USB-port, that you have specified...
#
[usb]
#
# options for the previous USB entry
#
# switch lamp off after xxx secs, 0 disables the feature
# (can also be set via frontend)
option lampOff 300
# warmup period in seconds, 0 means no warmup, -1 means auto-warmup
# (can also be set via frontend)
option warmup -1
# 0 means leave lamp-status untouched, not 0 means switch off
# on sane_close
# (can also be set via frontend)
option lOffOnEnd 1
#
# options to tweak the image start-position
# (WARNING: there's no internal range check!!!)
#
# for the normal scan area
#
option posOffX 0
option posOffY 0
# for transparencies
option tpaOffX 0
option tpaOffY 0
# for negatives
option negOffX 0
option negOffY 0
#
# for setting the calibration strip position
# (WARNING: there's no internal range check!!!)
# -1 means use built in
# (can also be set via frontend)
option posShadingY -1
option tpaShadingY -1
option negShadingY -1
#
# to invert the negatives, 0 disables the feature
#
option invertNegatives 0
#
# to disable the internal sensor speedup function,
# 1 disables the feature
#
option disableSpeedup 0
#
# to save/restore coarse calibration data
# (can also be set via frontend)
option cacheCalData 0
#
# use alternate calibration routines
#
option altCalibration 0
#
# for skipping whole calibration step
#
option skipCalibration 0
#
# for skipping entire fine calibration step
# coarse calibration is done
#
option skipFine 0
#
# discard the result of the fine white calibration
#
option skipFineWhite 0
#
# some scanners have a dark calibration strip, in
# general this one should be used for calibration.
# As this could cause some trouble, this option
# overrides that and the dark calibration will be
# done by switching the lamp off
#
option skipDarkStrip 0
# for replacing the gain values found during coarse
# calibration
# (can also be set via frontend)
option red_gain -1
option green_gain -1
option blue_gain -1
# for replacing the offset values found during coarse
# calibration
# (can also be set via frontend)
option red_offset -1
option green_offset -1
option blue_offset -1
#
# for replacing the default lampoff settings, this
# works only for CIS devices like CanoScan LiDE20
# (can also be set via frontend)
option red_lampoff -1
option green_lampoff -1
option blue_lampoff -1
#
# for adjusting the default gamma values
# (can also be set via frontend)
option redGamma 1.0
option greenGamma 1.0
option blueGamma 1.0
option grayGamma 1.0
#
# to enable TPA (EPSON or UMAX, if autodetection fails)
# 0 means default behaviour as specified in the internal tables
# 1 means enable (needed for UMAX 3450)
option enableTPA 0
#
# model override functionality, currently only available for
# Mustek devices, using NSCs' vendor ID: 0x0400 and
# also their product ID: 0x1000 (LM9831) 0x1001 (LM9832)
#
# mov/PID | 0x1000 | 0x1001
# ---------------------------------------
# 0 (default)| BearPaw1200 | BearPaw 2400
# 1 | ignored | BearPaw 1200
#
option mov 0
#
# and of course the device-name
#
# device /dev/usbscanner
device auto
#
# to define a new device, start with a new section:
# [usb]
#
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