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4-8
Threshold
Used to convert a grayscale image to a
bi-tonal image. The value ranges from 0 to
255. A low threshold value produces a
lighter image, and can be used to subdue
backgrounds and subtle, unneeded
information. A high threshold value produces
a darker image, and can be used to help pick
up faint images.
Adjust the threshold setting by dragging the
Threshold sliding bar to the left or right to
achieve the desired threshold setting.
200 dpi,
Threshold:80,
Brightness: 0
200 dpi,
Threshold:170,
Brightness: 0
Summary of Contents for FF-0506
Page 1: ...User s Manual Regulatory model FF 0506 ...
Page 37: ...User s Manual 4 15 The Compression tab dialog box ...
Page 40: ...4 18 Remove Blue Threshold 20 Background 255 Remove Blue Threshold 20 Background Level 210 ...
Page 54: ...4 32 Black Background ...
Page 65: ...6 2 Front Door Paper Jam Release Button Feeding Roller The Cleaning Direction ...