User’s Manual
4-18
Brightness
Adjusts the lightness or darkness of an
image. The higher the value, the brighter
the image. Drag the slider to the right or
left to increase or decrease the brightness.
The range is from –100 to +100.
Contrast
Adjusts the range between the darkest and
the lightest shades in the image. The
higher the contrast, the bigger the different
grayscale. Drag the slider to the right or left
to increase or decrease the contrast. The
range is from –100 to +100.
Brightness: -50 Brightness: 0
(Normal)
Brightness: +50
Contrast: -50
Contrast: 0
(Normal)
Contrast: +50
Summary of Contents for BF-1102S
Page 1: ...Flatbed Scanner User s Manual Regulatory model BF 1102S Avision Inc ...
Page 25: ...User s Manual 4 5 ...
Page 34: ...User s Manual 4 14 Error Diffusion Image Dynamic Threshold Dynamic Threshold AD ...
Page 37: ...User s Manual 4 17 Normal Photo Document Threshold 230 Normal Photo Document Threshold 230 ...
Page 40: ...User s Manual 4 20 Resolution 75 dpi Resolution 150 dpi ...
Page 51: ...User s Manual 4 31 The Compression tab dialog box ...
Page 55: ...User s Manual 4 35 The Color Dropout dialog box ...