Which scanning setting item is available?

• Setting items	Setting Values
  Resolution	75dpi, 150dpi, 300dpi
  Image type	Color, Gray scale, Black & White
  Source Document	Table, ADF (Depends on a specification of scanner)
  2-sided Scanning	Yes, No (Depends on a specification of scanner)
  Brightness	0 to 255
  Gamma	1.0, 1.8