Avision AV8300 - Manual (Page 48)

7-1
7.
ISIS INTERFACE OPERATION
The ISIS driver operation method is similar to the TWAIN’s.
Every function on the ISIS interface screen is briefly
described as below:
Mode: select one of scan modes, including b/w, gray, color
options.
Dither: 5 halftone levels available, can be disabled.
Dots per inch: select your desired resolution.
Paper Size: select your desired paper size.
Brightness: adjust your scan image brightness or darkness.
Contrast: Adjust the range between the darkest and the
lightest shades in the image.
Default: click to reset all settings.
Area: select your desired scan area or position.