Canon MX450 series Online Manual

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Contents

ImportantThe Orientation dialog can only be opened when Select Source is Document (ADF Simplex) orDocument (ADF Duplex).Binding Location cannot be specified when Select Source is Document (ADF Simplex).• Color ModeSelect how to scan the document.• ColorSelect this mode to scan color documents or to create color images. This mode renders the image in256 levels (8 bit) of R(ed), G(reen), and B(lue).• GrayscaleSelect this mode to scan black and white photos or to create black and white images. This moderenders the image in 256 levels (8 bit) of black and white.• Black and WhiteSelect this mode to scan photos and documents in black and white. This mode renders the image inblack and white. The contrast in the image is divided at certain levels (threshold level) into black andwhite and is rendered in two colors. The threshold level can be set with (Threshold).• Input SizeIn thumbnail view, the cropped document size is displayed after preview.In whole image view, the Paper Size is displayed before preview, and the cropping frame (scan area)size is displayed after preview.You can adjust the cropping frame size by entering the values into (Width) and (Height).Click (Change Aspect Ratio) and change it to (Keep Aspect Ratio) to maintain the aspect ratiowhen you specify the cropping frame size.ImportantInput size settings are available only when Output Size in Output Settings is Flexible. If youselect a size other than Flexible, a cropping frame calculated from Output Size and OutputResolution is displayed, and its aspect ratio is fixed.NoteThe values you can enter will be within the range of the selected document size. The minimum sizeis 96 pixels x 96 pixels when Output Resolution is 600 dpi, scaled at 100 %.When Auto Crop is performed in whole image view, the aspect ratio will not be maintained sincethe size will be prioritized.See "Adjusting Cropping Frames (ScanGear)" for details on cropping frames.