Canon FB630U/FB636U Set Magnification, Output Device Resolution= 360 dpi, Magnification= 100%

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S T E P 1

Set Magnification

The magnification of an image can be changed before scanning to accommodate reproductions that are larger or smaller than the original. The settings can be changed in increments of 1%. While the size of an image can be changed through other means, enlarging an image during the scanning process can save time by eliminating unnecessary steps.

Scanning with horizontal/ vertical 2x magnification

Scanning with horizontal/ vertical 0.5x magnification

Changing the magnification setting causes the resolution display on the control panel to change correspondingly. This resolution setting is referred to as the “scanning resolution.”

Output Device Resolution= 360 dpi, Magnification= 100%

Magnification

changed to

50%

Magnification

The scanning resolution changes

Scanning Resolution

accordingly.

Hint

Magnification and Resolution

Why does the image size change with the magnification? Let us answer this with an example using an “BJ (360 dpi)” output device. If you were to scan an image with this device setting and set the magnification factor to 50%, the scanning resolution will automatically change to 180 dpi. At this setting, the image will be scanned at a resolution of 180 dpi and the output device will convert this to 360 dpi, shrinking the size of the output in the process because it will only have half the data with which to fill the space.

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Contents User’s Guide This page intentionally left blank About the Conventions Used in this Guide How to Use this GuideWhere to Look Table of Contents Appendices Control Panel Features Scanning Procedures E PPlug-in Module CS-U Special Features See the Results of Adjustments Immediately Dynamic PreviewGamma Curve Adjusts Image Brightness Supports ColorSync 2.0 or higher Auto Tone CorrectionInstalling Plug-in Module CS-U Quick Start InstructionsStart Plug-in Module CS-U Start the Preview ScanSet the preferences, magnification and scan mode settings Specify the Area of the Image to be Scanned pClick the Browser button Select the area to be scanned by clicking and draggingScan the Image p Click the Scan buttonSave the image with the application software, specifying a Folder, file name and file formatE P Display Plug-in Module CS-U Control Panel E PE P Operating Procedures Canon PhotoClick the Preview button PreviewingSet the original on the scanner document glass Set Preferences UnitE P Setting Basic Resolution Preview Window Settings Dialog Box E P Preview Window SizeReturn to Default Settings ProceduresE P Calibration Select the Prefs menu in the control panelOutput Device Resolution= 360 dpi, Magnification= 100% Set MagnificationE P To Set the Magnification Factor Set the desired magnification factor on the control panelSet Scan Mode Black & WhiteDiffusion Dither GrayscaleColor High Definition ColorTo Set the Scan Mode Select the scan mode that you wantVerify Image Before Scanning To Verify the ImageE P Scanning Scan Area Settings Position the pointer in the preview windowSelect the area you want to enlarge with the zoom function ZoomingTo Zoom Click the Zoom In button To return to normal view, click the Zoom Out buttonSpecify the Scan Area ScanningTo Initiate the Scan Saving Scanned Images To Save an ImageColor/High Definition Mode Grayscale ModeBlack & White Mode Diffusion DitherHow to Adjust Histograms Using the Histogram Feature to Adjust Image ContrastHow to Interpret Histograms E P To Adjust a Histogram Click the Histogram buttonClick the Auto button Click the OK buttonAdjusting the Image with Gamma Settings Setting the GammaGamma = GammaBrightness Brightness and Contrast SettingsContrast E P To Adjust the Brightness and Contrast Click the Gamma buttonAdjusting Gamma with the Menu CRT Type aCRT Type B CRT Type CE P To Change the Gamma Value Settings Click the radio button for Menu SettingSending Output to a Printer Gamma Value SettingsAdjusting the Gamma Value to Match the Display Slider Tone Curve Settings Manipulating the GraphE P To Edit the Tone Curve Auto Tone Correction ColorSync To Activate the ColorSync FunctionOpen the Image menu and select Descreen ProcedureDescreen To Set the Threshold Value Set the threshold value in the Control PanelSaving / Recalling Settings To Save Settings in a Settings FileE P To Recall a Settings File Editing Scanned Images Many special effects may be achieved with filtersScanning Techniques Matching Scan Resolution to PurposeOptical and Enhanced Resolutions System Requirements SpecificationsFunctional Specifications Clicked on the Plug-in Module CS-U control panel TroubleshootingProblem Scan button cannot be selected Error Messages Error MessageCause ResponseGlossary Resolution Image FilePreview ScannerIndex P E N D I C E S Canon Customer Care Center Mail support via Canon Computer Systems, IncOE-030AA 0799 CDS Canon Inc