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User’s Manual

4-58

Despeckle

Occasionally small dots or specks appear in the background of a

scanned image. Remove unwanted speckles provides a cleaner

image for OCR (Optical Character Recognition) processing, and

also helps to reduce compressed file size.

Define the speckles (also known as image noise) you wish to

remove by specifying its number (size) and radius (range). The

measuring unit is pixel. The higher the number, the more

speckles will be removed.

Before Despeckle

(noise number:0, noise radius:1)

After Despeckle

(noise number:22, noise radius:10)

Note:



The function is currently available for Black and White

image only.



To scan at rated speed, it is recommended to set the noise

radius up to 10 pixels.

Содержание BT-1007B

Страница 1: ...Flatbed Scanner User s Manual Regulatory model BT 1007B manual en 250 0985 E FB5000 v100 Avision Inc...

Страница 2: ...ieval system or translated into any language or computer language in any form or by any means electronic mechanical magnetic optical chemical manual or otherwise without the prior written permission o...

Страница 3: ...ng interference that may cause undesired operation The FCC Class A limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial envi...

Страница 4: ...5 EU CE compliance of this product is valid if powered with the correct CE marked AC adapter provide by Avision This product satisfies the Class A limits of EN55022 EN55024 safety requirements of EN 6...

Страница 5: ...th and the environment Fore more information about where you can drop off your waste equipment for recycling please contact your local city office your household waste disposal service or the shop whe...

Страница 6: ...any other AC power adapter could cause fire electrical shock or injury Use only the AC power cord and USB cable that came with your device and avoid abrasions cuts fraying crimping and kinking Using a...

Страница 7: ...ck or injury Do not insert objects into any opening as they may touch dangerous voltage points or short out components Beware of electrical shock hazards Unplug the device and the AC power adapter and...

Страница 8: ...n the unit It may cause unbalance and the device may fall down This may result in injury Store the AC Power cord USB cable bundled out of the reach of children to avoid the risk of injury Keep plastic...

Страница 9: ...n 3 2 3 3 A Glance of the Scanner Properties Dialog Box 3 6 4 Using the Scanner Properties Dialog Box 4 1 4 1 Buttons on the Scanner Properties Dialog Box 4 2 4 2 Showing or Hiding Tabs 4 4 4 3 The Im...

Страница 10: ...b 4 68 4 13 The Imprinter Tab 4 71 4 14 The Information Tab 4 75 5 Using the Buttons 5 1 5 1 Installing Button Manager V2 5 1 5 2 Checking the Button Configurations before Scanning 5 2 5 3 Scanning Fr...

Страница 11: ...you install and operate the new scanner please take a few minutes to read through this manual It provides proper instructions for you to unpack install operate and maintain the scanner 1 1 Package Co...

Страница 12: ...uded in the machine Using other AC adapters may damage the machine and void the warranty 2 Please unpack the packing carefully and check the contents against the checklist If any items are missing or...

Страница 13: ...essive heat may cause damage to the unit Do not install the scanner in a humid or dusty place Be sure to use the proper AC power source Place the scanner securely on an even flat surface Tilted or une...

Страница 14: ...m damage during transportation a lock switch is designed to keep the scanning unit from moving To unlock the scanner move the lock switch up as shown in Fig 2 1 Figure 2 1 Unlocking the Scanner Figure...

Страница 15: ...ck position 3 The scanner is now ready to transport 2 2 Connecting to Power Plug the small end of the power adaptor into the power jack of your scanner Insert the other end to an appropriate power out...

Страница 16: ...scanner driver contains both TWAIN driver and WIA driver This scanner allows you to scan via a TWAIN user interface or a WIA Windows Image Acquisition interface Start your TWAIN compatible image editi...

Страница 17: ...page document s you can install the software application to manage them easily and effectively Install Adobe Reader To view the user s manuals for the scanner and Button Manager V2 you need to use Ad...

Страница 18: ...d detect a new USB device and prompt a New Hardware Found message 3 By following the on screen instructions click the Next button to continue When the certification screen appears click Continue Anywa...

Страница 19: ...e document cover then place your original face down on the document glass as shown in Fig 3 1 2 Make sure the top of your original near the document alignment mark 1 Document cover 2 Document alignmen...

Страница 20: ...The following procedure describes how to verify your scanner installation If the installation is not correct please review the preceding section to check if the cable connection and scanner driver hav...

Страница 21: ...box Default is C Documents and Settings User Name My Documents My Scan Image Note If you do not wish to save the scanned image deselect the Save button since default is Save Enable In this case the t...

Страница 22: ...ut the Scanner Properties dialog box please see the subsequent chapter Using the Scanner Properties Dialog Box 8 Place your document face down on the document glass or face up in the auto document fee...

Страница 23: ...ou can view the scanned image in Fit Page or Actual Size 100 button from the Viewing toolbars at the right side 12 Click the Close box or Quit from the File menu to exit the Scan Validation Tool Displ...

Страница 24: ...s vary based on type of scanner 3 Brightness Adjust the brightness level from 100 to 100 4 Contrast Adjust the contrast level from 100 to 100 5 Resolution Determine the quality of the scanned image Th...

Страница 25: ...canner s settings It consists of several tabbed windows each of which will be described in this chapter Note In this chapter all options are available based on a duplex double side scanner If you have...

Страница 26: ...rties Dialog Box The buttons on the Scanner Properties dialog box Buttons Description Defaults Click the Defaults button the factory default settings will be shown on each tab Cancel Click the Cancel...

Страница 27: ...or Dropout None Paper Cropping Automatic Deskew Yes Orientation Portrait OverScan 0 00 Note The availability of this option varies due to scanner model Unit Inch Multi Feed Detection None Preview None...

Страница 28: ...ter Note the options vary based on scanner model 2 Choose the tab you want to display The selected tab will be shown with a check mark and then displayed in the Scanner Properties dialog box 3 To acce...

Страница 29: ...User s Manual 4 5...

Страница 30: ...that except for the resolution you can set individual scan settings for the front side and the rear side For example all settings in the Image tab Compression tab Color Dropout tab can be set individu...

Страница 31: ...ent side option If you wish to scan both the front side and the rear side of your color document you can check both Front Color and Rear Color at the same time Note the options vary based on type of s...

Страница 32: ...Side Image Selection Front Rear Image Type Description Color Choose Color if you wish to scan a color image for your original in color Gray Choose Gray image if your original contains actual shades o...

Страница 33: ...on This option is useful when you have a mixture of color and non color document Note If you choose Front Rear Auto Color Detection you can not specify the image mode of your rear page and vice versas...

Страница 34: ...User s Manual 4 10 Sensitivity 1 The image is recognized as a color one Sensitivity 100 The image is recognized as a black and white one...

Страница 35: ...ynamically evaluate each document to determine the optimal threshold value to produce the highest quality image This is used to scan mixed document containing faint text shaded background or color bac...

Страница 36: ...is selected Contrast is not available Halftone In addition to the black and white display Halftone can present a somehow gray shade of image by using different size of dots Halftone image looks like...

Страница 37: ...User s Manual 4 13 Error Diffusion Image...

Страница 38: ...and can be used to subdue backgrounds and subtle unneeded information A high threshold value produces a darker image and can be used to help pick up faint images Adjust the threshold setting by dragg...

Страница 39: ...se Photo if your original contains photo to reproduce your photo in vivid grayscale image When using Photo no Threshold and Contrast can be adjusted Normal When using Normal Threshold Brightness and C...

Страница 40: ...User s Manual 4 16 Normal Photo Document Threshold 230 Normal Photo Document Threshold 230...

Страница 41: ...the brightness The range is from 100 to 100 Contrast Adjusts the range between the darkest and the lightest shades in the image The higher the contrast the bigger the different grayscale Drag the sli...

Страница 42: ...ly 25 MB of disk space A higher resolution usually means over 600 dpi is only recommended when you need to scan a small area at True Color mode Choose a resolution value from the drop down list The de...

Страница 43: ...and the colors in the image The default setting is Black on a White background Reverse mode is White on a Black background For color images each pixel will be changed into its complementary color at t...

Страница 44: ...en the scan source will be set to flatbed Merge Two Sides into One Image If you have a sheet fed duplex scanner with front input tray you can scan an A3 size document with an innovative method Thus fo...

Страница 45: ...to a single image Select the Merge Vertically option to merge the front side and the rear side of a page into one image vertically If the Merge Vertically option has not been selected the front side a...

Страница 46: ...ors of the image Choice None Document Photo None Choose None to disable this option Document Choose Document if your original contains pure text or a mixture of text and graphic since it is an optimal...

Страница 47: ...nvert 4 3 4 Scanning grayscale images The following options are available for scanning gray images Brightness Contrast Resolution Invert 4 3 5 Scanning B W images The following options are available f...

Страница 48: ...ng or deleting them To add a new profile 1 Customize your settings For example change your resolution image type cropping method scan size or other scan settings 2 Click the Image tab and then choose...

Страница 49: ...ediately loaded and displayed on Scanner Properties dialog box To delete a profile 1 From the Image tab dialog box click Profiles to prompt the Edit Your Profile dialog box 2 Choose the profile you wa...

Страница 50: ...x and then click the Rename button 3 Enter new name for the profile 4 Choose Save to save the new profile or Cancel to quit Note The preset default profiles include Flatbed Simplex B W 200 dpi Simplex...

Страница 51: ...ds on your image editing application If your image editing application does not support the type of compression format then either a warning message will appear or the image quality of the compressed...

Страница 52: ...User s Manual 4 28 The Compression tab dialog box...

Страница 53: ...one Does not remove any color Auto Automatically outputs the image with the details of the primary color removed Remove Red Remove Green Remove Blue Outputs the image with the details of the specified...

Страница 54: ...t corner and choose Tab to show available tab names 2 Choose Preview to show the Preview tab 3 Click the Preview tab to show the Preview page 4 Load your document to the scanner and click the Preview...

Страница 55: ...now becomes an Eyedropper 8 Click to select a color which you wish to remove 9 Click and hold your mouse button to view the result after removing the specified color If the result is satisfactory cli...

Страница 56: ...User s Manual 4 32 The Color Dropout dialog box...

Страница 57: ...a color on the Color palette 1 Click the Color Dropout tab from the Scanner Properties dialog box 2 Choose Gray or B W from the Image Selection box and click Custom from the Color Dropout drop down me...

Страница 58: ...User s Manual 4 34 3 Move your cursor over the palette The cursor becomes a cross sign 4 Click to choose a color The RGB values are changed simultaneously...

Страница 59: ...User s Manual 4 35 4 6 The Paper Tab The Paper tab allows you to define values relating to image output i e Auto Crop or not Scan Area OverScan Multi Feed Detection The Paper tab dialog box...

Страница 60: ...ion for batches of mixed sized document Note The availability of this feature varies due to scanner model Fixed to Transport This feature allows you to define the area or zone to be imaged Use for bat...

Страница 61: ...ent in B W and a part of the document in color to save storage space This is useful for documents where a photograph or signature appears in a consistent area on the document such as resumes and so on...

Страница 62: ...age Adjustment is used when the automatic document feeder is used Adjustment reduces the possibility of corner clipping on skewed images To set Adjustment values use the UP Down buttons to select wher...

Страница 63: ...ppears in a consistent area on the document such as resumes and so on The following procedure describes how to reproduce the entire document in B W and a portion of document picture in color 1 On the...

Страница 64: ...ct image type from the Image Selection box The selected image will appear in highlighted color For example Front Color 6 Place your cursor on the Preview window and click your left mouse button A cros...

Страница 65: ...the Image Selection box to scan the entire document 8 Click the Scan button to start scanning the document in two image types and sizes See the result in below The entire document in B W The relative...

Страница 66: ...r way Also documents larger than A4 size such as A3 and B4 can be scanned by folding in half inserting into the Carrier Sheet and scanning in duplex mode You can also scan documents that can be damage...

Страница 67: ...tandard document Center your document in the Carrier Sheet 2 Load the Carrier Sheet with the gray section printed section facing downwards 3 Adjust the paper guides to the width of the Carrier Sheet A...

Страница 68: ...the drop down list box Or you may select a custom paper size by clicking the Scan Area box and then click Add to include in the choice Choices are listed below None US Letter 8 5 x 11 US Legal 8 5 x...

Страница 69: ...0 dpi or lower 4 Depending on your system environments application or your specified paper size there may be insufficient memory to perform scanning OverScan Overscan allows you to add a specific marg...

Страница 70: ...scan settings this feature is especially useful The default is 0 The value ranges from 0 to 30 seconds Note 1 Within the specified timeout period if you load your document to the feeder the scanner st...

Страница 71: ...e Background Black Background Note For a sheet fed scanner with an auto document feeder this option is currently available only in the Auto crop mode For a scanner with a flatbed platen this option is...

Страница 72: ...Feed Detection allows you to detect overlapped document that go through the auto document feeder Multi Feed usually occurs due to stapled documents adhesives on documents or electro statically charged...

Страница 73: ...uments in the auto document feeder Ultrasonic Detection Ultrasonic Detection allows you to set overlapped document by detecting paper thickness between documents Note The availability of the function...

Страница 74: ...i Feed Alarm If a wave file is added the scanner will make a sound alarm if multi feed is detected yet no Warning dialog box will be displayed If Stop Scanning after Multi Feed is selected the scanner...

Страница 75: ...lick the Browse button on the right side of the speaker icon The Open dialog box appears 2 Choose your wave file 3 Click the Open button The wave file is added Units Defines the primary measurement sy...

Страница 76: ...You can choose your scan area by the Scan Area drop down list box or placing your cursor on the Display window and dragging it diagonally on the Display window Then a red rectangle box will appear to...

Страница 77: ...User s Manual 4 53 4 9 The Enhancement Tab The Enhancement tab allows you to set following additional image processing settings The Option tab dialog box...

Страница 78: ...moved when Resolution is set lower than 150dpi The hole is near the edge of the document The holes are not aligned along the edge of the document Punch Hole Removal is available only when Auto Crop is...

Страница 79: ...0 1 2 3 4 Default 0 The higher the value the more background color will be kept Mode Auto Moir If Smooth is selected in the Background Processing option then the choices for the Mode option includes...

Страница 80: ...User s Manual 4 56 Background Processing None Background Processing Smooth Background Processing Removal Fill Color White Note Background color in small zone will not be processed or removed...

Страница 81: ...er s Manual 4 57 Edge Fill Check White or Black if you wish to add white or black edge on the border of your scanned image Enter the value from 0 to 5 mm Default value is 0 Original Edge Fill 5mm Blac...

Страница 82: ...ize Define the speckles also known as image noise you wish to remove by specifying its number size and radius range The measuring unit is pixel The higher the number the more speckles will be removed...

Страница 83: ...User s Manual 4 59 4 10 The Rotation Tab The Rotation tab allows you to set the following image rotating options...

Страница 84: ...CW Rotate 180 Auto based on contents When Auto based on contents is selected images can be rotated to their proper orientations based on their contents Auto rotate every even page Automatically rotate...

Страница 85: ...ul for documents containing two pages per image when you want to save them as two images one page for one image Choice None Horizontal Vertical Default is None Horizontal Divide one image into the upp...

Страница 86: ...to double sided document which are viewed in portrait are sometime fed into the scanner in landscape or vice versa Choice Book Fanfold If Book is selected the image of the reverse side will not be rot...

Страница 87: ...User s Manual 4 63 Image Control Option Check the Mirror box if you wish to reverse the right and left side of your image Original The Mirror Effect...

Страница 88: ...on which supports document separation to separate your multi page documents Choices Blank Page Removal Barcode Detection Patch Code Detection Blank Page Removal Check if you wish to remove the blank p...

Страница 89: ...processing Please note the whole document will be checked and no specific detection area needs to be designated Barcode Types The following barcode types can be detected Two dimensional codes Aztec Da...

Страница 90: ...tion accuracy due to accumulated dirt on the sheets If the sheet is not recognized correctly or gets smudged replace it with a new sheet Patch code Detection Check Enable to detect patch codes and not...

Страница 91: ...riginal Do not use toner saving mode The sheet is not recognized correctly when the print is too light Do not use thin paper in order to avoid bleed through from the back When you copy a patch code sh...

Страница 92: ...start the energy saver after your last action The range is from 1 to 242 minutes The default value is 15 minutes Enable Power Off Check the Enable Power Off box and move the slider to set the amount...

Страница 93: ...image data especially when you have a large amount of documents needed to be scanned You can also specify your memory size by the page number For your information an A4 color document scanning at 300...

Страница 94: ...g messages such as ADF pad count exceeds 50 000 scans the number varies based on type of scanner Please replace the ADF pad and reset the pad count Save Settings after Closing Check to save your scann...

Страница 95: ...elected or at the back of your document if external imprinter is selected Choice External Imprinter Digital Imprinter If you have installed an external imprinter choose external imprinter If you do no...

Страница 96: ...is value is increased sequentially by the scanner Date Time Choose if you wish to include the date and time in your print string Format YYYYMMDDHHSS For example 20090402170645 check0001 indicates year...

Страница 97: ...Rotated Vertical Vertical Inversion 90 degrees CW 90 degrees CCW Normal Rotated Vertical Vertical Inversion 90 degrees CW 90 degrees CCW If you check the digital imprinter to stamp text on your scanne...

Страница 98: ...mm The value indicates the height from the bottom of your paper to the last letter of your string This option is available only if an external imprinter is installed Print Position for digital imprint...

Страница 99: ...ort button If you encounter any error message while using the scanner click the Report button A report txt file Windows XP C Documents and Settings All Users Application Data PRODUCTNAME Vista Windows...

Страница 100: ...to scan your document and then link the scanned image to your designated software application All this can be done by a simple touch of the button on the scanner Yet before you scan it is recommended...

Страница 101: ...perly installed Button Manager V2 is started and the Button icon will be displayed on the system tray at the bottom right corner of your computer screen 2 Left click the Button Manager V2 icon to prom...

Страница 102: ...rs If you wish to change the setting use this window to reset the setting for the file format destination application or other scan settings 4 Click the OK button to leave the window Folder and file n...

Страница 103: ...t and displays the scanned image in the window of Microsoft Paint the LCD screen should show Scan to App 3 Press the Scan button on the scanner 4 After the scanning is finished the Microsoft Paint sof...

Страница 104: ...Glass The procedures 1 Use a clean and lint free cloth wet with isopropyl alcohol 95 2 Open the document cover as shown in Figure 6 1 Wipe the document glass 3 Close the document cover Your scanner i...

Страница 105: ...s settings on the screen from application software Question When I choose optical resolution to be 600 dpi the auto crop and deskew functions will be disabled Answer Since to perform auto crop and des...

Страница 106: ...card interface card The name and version of your scanning software application The version of your scanner driver Please call us at Headquarter Avision Inc No 20 Creation Road I Science Based Industri...

Страница 107: ...ision com cn Europe Area Avision Europe GmbH Bischofstr 101 D 47809 Krefeld Germany TEL 49 2151 56981 40 FAX 49 2151 56981 42 E MAIL info avision europe com Web Site http www avision de Espa o Brasil...

Страница 108: ...p www avision com Model Number BT 1007B Scanner Type Flatbed Scanning Mode Color Grey Black White Optical Resolution 600 dpi Light Source LED Maximum Scanning Size 297 x 420 mm 11 7 x 16 5 in Interfac...

Страница 109: ...4 73 Color 4 9 Color Dropout Remove Red Remove Green Remove Blue Custom 4 30 Color Matching 4 23 Contrast 4 18 Cropping Automatic Fix to Transport EOP Detection 4 37 Custom Font Normal Fixed Width 4 7...

Страница 110: ...4 76 Print Position 4 78 Punch Hole Removal 4 58 Reset Roller Count 4 80 Resolution 4 19 Rotate Image 4 64 Scan Area 4 46 Split Image None Horizontal Vertical 4 65 String Orientation Normal Rotated Ve...

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