Canon MF7280 imageCLASS MF7280 Sending Guide - Page 188
Adjusting the Contrast (Sharpness), Press, Additional Functions, Communications Settings]
UPC - 013803056129
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Adjusting the Contrast (Sharpness) This mode enables you to scan original images with a sharper or softer contrast. To scan originals with text or lines with a sharper contrast, use [High] as the setting. To scan originals containing printed images or other halftones with a softer contrast, use [Low] as the setting. IMPORTANT If you have selected [PDF (Compact)] as the file format, this setting is disabled. ■ Low If you scan an original containing halftones, such as a printed image, using the Photo mode, the moiré effect (a shimmering, wavy pattern) may occur. However, you can lessen this moiré effect by using [Low] as the setting to produce a clearer image. ■ High This setting enhances the edges of original images so that faint or fine text is scanned with a sharper contrast. This setting is particularly suited for scanning blueprints and faint pencil drawn images. 7 1 Press (Additional Functions) ➞ [Communications Settings] ➞ [TX Settings] under . If necessary, see the screen shots in steps 1 and 2 of "Data Compression Ratio for Color Send Jobs," on p. 7-4. 2 Press [Sharpness]. Customizing Communications Settings Adjusting the Contrast (Sharpness) 7-23