Operation > 112ResolutionThe correct resolution will reproduce a clear image with gooddetails. The resolution is measured in dots per inch (dpi).Adjusting the brightness and contrast1. BrightnessAdjusts the lightness or darkness of an image. The higher thevalue, the brighter the image.2. ContrastAdjusts the range between the darkest and the lightest shades inthe image. The higher the contrast, the larger the greyscale.Enlarging previewed image (zoom)Enlarge your previewed image to the maximum of the previewwindow.Inverting and selecting your image1. InvertThe invert command reverses the brightness and the color in theimage. For color images, each pixel will be changed into itscomplementary color when inverted.2. Mirror functionHorizontally reverses the image.NOTEAn A4 size color image scanned at 300 dpi at True Color modeconsumes approximately 25 MB of disk space. A higherresolution (usually means over 600 dpi) is only recommendedwhen you need to scan a small area in True Color mode.NOTEThis function only enlarges your preview image. This does notenlarge the actual image.
