Usage: scanadf [OPTION]...                                                             

Start image acquisition on a scanner device and write image data to
output files.                                                      

   [ -d | --device-name <device> ]   use a given scanner device.
   [ -h | --help ]                   display this help message and exit.
   [ -L | --list-devices ]           show available scanner devices.    
   [ -v | --verbose ]                give even more status messages.    
   [ -V | --version ]                print version information.         
   [ -N | --no-overwrite ]           don't overwrite existing files.    

   [ -o | --output-file <name> ]     name of file to write image data
                                     (%d replacement in output file name).
   [ -S | --scan-script <name> ]     name of script to run after every scan.
   [ --script-wait ]                 wait for scripts to finish before exit 
   [ -s | --start-count <num> ]      page count of first scanned image.     
   [ -e | --end-count <num> ]        last page number to scan.              
   [ -r | --raw ]                    write raw image data to file.          

Options specific to device `epkowa:interpreter:003:005':
  Scan Mode:                                            
    --mode Binary|Gray|Color [Gray]                     
        Selects the scan mode (e.g., lineart, monochrome, or color).
    --depth 8|16 [8]                                                
        Number of bits per sample, typical values are 1 for "line-art" and 8
        for multibit scans.                                                 
    --halftoning None|Halftone A (Hard Tone)|Halftone B (Soft Tone)|Halftone C (Net Screen) [inactive]
        Selects the halftone.                                                                         
    --dropout None|Red|Green|Blue [inactive]                                                          
        Selects the dropout.                                                                          
    --brightness 0..0 [inactive]                                                                      
        Selects the brightness.                                                                       
    --sharpness -2..2 [inactive]                                                                      
                                                                                                      
    --gamma-correction User defined (Gamma=1.0)|User defined (Gamma=1.8) [User defined (Gamma=1.8)]   
        Selects the gamma correction value from a list of pre-defined devices                         
        or the user defined table, which can be downloaded to the scanner                             
    --color-correction User defined [inactive]                                                        
        Sets the color correction table for the selected output device.                               
    --resolution 200|400|800|1600dpi [200]                                                            
        Sets the resolution of the scanned image.                                                     
    --x-resolution 100|200|400|600|800|1200|1600|3200|6400dpi [200]                                   
        Sets the horizontal resolution of the scanned image.                                          
    --y-resolution 80|200|320|400|600|800|1200|1600|2400|3200|4800|6400dpi [320]                      
        Sets the vertical resolution of the scanned image.                                            
    --threshold 0..255 [inactive]                                                                     
        Select minimum-brightness to get a white point                                                
  Advanced:                                                                                           
    --mirror[=(yes|no)] [inactive]                                                                    
        Mirror the image.                                                                             
    --speed[=(yes|no)] [no]                                                                           
        Determines the speed at which the scan proceeds.                                              
    --auto-area-segmentation[=(yes|no)] [inactive]                                                    
                                                                                                      
    --short-resolution[=(yes|no)] [no]                                                                
        Display short resolution list                                                                 
    --zoom 50..200 [inactive]                                                                         
        Defines the zoom factor the scanner will use                                                  
    --red-gamma-table 0..255,... [0]                                                                  
        Gamma-correction table for the red band.                                                      
    --green-gamma-table 0..255,... [0]                                                                
        Gamma-correction table for the green band.                                                    
    --blue-gamma-table 0..255,... [0]                                                                 
        Gamma-correction table for the blue band.                                                     
    --wait-for-button[=(yes|no)] [no]                                                                 
        After sending the scan command, wait until the button on the scanner                          
        is pressed to actually start the scan process.                                                
    --monitor-button[=(yes|no)] [no]                                                                  
        Indicates whether a button on the scanner has been pressed (read-only                         
        option).                                                                                      
  Color correction coefficients:                                                                      
    --cct-1 -2..2 [inactive]                                                                          
        Controls red level                                                                            
    --cct-2 -2..2 [inactive]                                                                          
        Adds to red based on green level                                                              
    --cct-3 -2..2 [inactive]                                                                          
        Adds to red based on blue level                                                               
    --cct-4 -2..2 [inactive]                                                                          
        Adds to green based on red level                                                              
    --cct-5 -2..2 [inactive]                                                                          
        Controls green level                                                                          
    --cct-6 -2..2 [inactive]                                                                          
        Adds to green based on blue level                                                             
    --cct-7 -2..2 [inactive]                                                                          
        Adds to blue based on red level                                                               
    --cct-8 -2..2 [inactive]                                                                          
        Adds to blue based on green level                                                             
    --cct-9 -2..2 [inactive]                                                                          
        Control blue level                                                                            
  Preview:                                                                                            
    --preview[=(yes|no)] [no]                                                                         
        Request a preview-quality scan.                                                               
    --preview-speed[=(yes|no)] [no]                                                                   
                                                                                                      
  Geometry:                                                                                           
    -l 0..215.9mm [0]                                                                                 
        Top-left x position of scan area.                                                             
    -t 0..297.18mm [0]                                                                                
        Top-left y position of scan area.                                                             
    -x 0..215.9mm [215.9]                                                                             
        Width of scan-area.                                                                           
    -y 0..297.18mm [297.18]                                                                           
        Height of scan-area.                                                                          
    --quick-format CD|A5 portrait|A5 landscape|Letter|A4|Max [Max]                                    
                                                                                                      
  Optional equipment:                                                                                 
    --source Flatbed|Automatic Document Feeder [Flatbed]                                              
        Selects the scan source (such as a document-feeder).                                          
    --auto-eject[=(yes|no)] [yes]                                                                     
        Eject document after scanning                                                                 
    --film-type Positive Film|Negative Film [inactive]                                                
                                                                                                      
    --focus-position Focus on glass|Focus 2.5mm above glass [inactive]                                
        Sets the focus position to either the glass or 2.5mm above the glass                          
    --bay  1 | 2 | 3 | 4 | 5 | 6  [inactive]                                                          
        Select bay to scan                                                                            
    --eject                                                                                           
        Eject the sheet in the ADF                                                                    
    --adf-mode Simplex|Duplex [inactive]                                                              
        Selects the ADF mode (simplex/duplex)                                                         
    --detect-doc-size[=(yes|no)] [inactive]                                                           
        Activates document size auto-detection.  The scan area will be set to                         
        match the detected document size.                                                             

Type ``scanadf --help -d DEVICE'' to get list of all options for DEVICE.

List of available devices:
    epkowa:interpreter:003:005

