User’s Manual
4-11
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:50,
Brightness: 0
200 dpi,
Threshold:100,
Brightness: 0
Summary of Contents for FL-1202S
Page 34: ...User s Manual 4 10 Error Diffusion Image ...
Page 37: ...User s Manual 4 13 Normal Photo Document Threshold 230 Normal Photo Document Threshold 230 ...
Page 48: ...User s Manual 4 24 The Compression tab dialog box ...
Page 56: ...User s Manual 4 32 The Color Dropout dialog box ...
Page 72: ...User s Manual 4 48 Detection Area Outside the Range Box Top 3 Bottom 7 ...
Page 112: ...User s Manual 7 9 3 Move the tab of the ADF roller UP as indicated ...
Page 116: ...User s Manual 8 2 Document ...