Specify the scan area based on a paper size: Units are specified by -t/-units (default is 'mm'). Units for tlx, tly, width, and height are specified by -t/-units (default is 'mm'). Tlx and tly coordinates are relative to the upper left corner of the scan area. Use only commas between values, no spaces. Units for tlx, tly, brx, and bry are specified by -t/-units (default is 'mm'). Where is 'mm'*, 'cm', 'in', 'px', or 'pt' ('mm' is default).Ĭoordinates are relative to the upper left corner of the scan area. OPTIONS (SCAN AREA) Specify the units for area/box measurements: duplex or -dup for duplex scanning using ADF. adf (Note, only PDF output is supported when using the ADF) The brightness range varies from device to device. The contrast range varies from device to device. color_dropout_blue_value= or -color_dropout_blue_value= color_dropout_green_value= or -color_dropout_green_value= color_dropout_red_value= or -color_dropout_red_value= Where is a comma separated list containing one or more of: 'file' : none, info*, error, warn, debug (*default) SYNOPSIS hp-scan PRINTER|DEVICE-URI To specify a device-URI:
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