Canon 3950B002 User Manual - Page 76
Brightness], Contrast], Used the Back Side Brightness] Check Box, Used the Back Side Contrast] Check
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Under Mac OS X 1 Switch to Advanced Mode and move the [Brightness] and [Contrast] sliders to adjust the brightness and contrast of the scanned image. Contents Back Previous Page Next Page - [Used the Back Side Contrast] Check Box If the contrast of the front and back of the document pages is different, select this check box to adjust only the contrast of the back side. • The availability of brightness and contrast settings are as follows, according to the setting selected in the [Mode] drop-down list. Scanning mode Black and White Error Diffusion Brightness { { Contrast { { Back Side Brightness { { Back Side Contrast { { Advanced Text Enhancement (only for Windows) { − − − Advanced Text Enhancement II { { − − 256-level Gray { { { { 24-bit Color { { { { Auto Color Detection { { { { {: Available for setting − : Not available for setting, or automatically set 7 NOTE • The settings you can specify are as follows: - [Brightness] Adjusts the brightness of images to be scanned. y If images are too dark or if text on the back bleeds through, drag the slider to the right to increase the brightness. y If images are too light, drag the slider to the left to decrease the brightness. - [Contrast] Adjusts the contrast of images to be scanned. - [Used the Back Side Brightness] Check Box If the brightness of the front and back of the document pages is different, select this check box to adjust only the brightness of the back side. 76