User’s Manual
Document Imaging Scanner
Avision Inc.
(D/N: 250-0505-E Rev. 1.0)
Trademarks
Microsoft is a U.S. registered trademark of Microsoft Corporation.
Windows and MS-DOS are trademarks of Microsoft Corporation.
IBM, PC, AT, and XT are registered trademarks of International
Business Machines Corp.
Other brands and product names herein are trademarks or registered
trademarks of their respective holders.
Copyright
All rights reserved. No part of this publication may be reproduced,
transmitted, transcribed, stored in a retrieval 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 of Avision Inc.
Material scanned by this product may be protected by governmental
laws and other regulations, such as copyright laws; the customer is
solely responsible for complying with all such laws and regulations.
ii
Warranty
The information contained in this document is subject to change
without notice.
Avision makes no warranty of any kind with regard to this material,
including, but not limited to, the implied warranties of fitness for a
particular purpose.
Avision shall not be liable for errors contained herein or for incidental
or consequential damages in connection with the furnishing,
performance, or use of this material.
iii
FCC Radio Frequency Interference Statement
This equipment has been tested and found to comply with the limits
for a class B digital device, pursuant to Part 15 of the FCC rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may
cause harmful interference to radio communication. However, there
is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
− Reorient or relocate the receiving antenna.
− Increase the separation between the equipment and receiver.
− Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
− Consult the dealer or an experienced radio/TV technician for help.
FCC CAUTION: To assure continued compliance, (example - use
only shield interface cables when connecting to computer or
peripheral devices). Any changes or modifications not expressly
approved by the manufacture of this device could void the user's
authority to operate the equipment. This device complies with Part
15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including
interference that may cause undesired operation.
Responsible
Party:
Avision Labs, Inc.
Telephone No.: +1 (510) 739-2369
iv
Table of Contents
INTRODUCTION...........................................................................1-1
1.
2. SOFTWARE INSTALLATION.....................................................2-1
2.1 INSTALLING THE CD SOFTWARE ..................................................2-2
3. SCANNER INSTALLATION........................................................3-1
3.1 PRECAUTIONS ............................................................................3-1
3.2 SCANNER UNPACKING ...............................................................3-1
3.3 LOADING THE PAPER WITH ADF................................................3-3
3.4 FIXING PAPER ON THE GLASS BOARD .........................................3-4
3.5 CNNECTING THE CABLES ............................................................3-5
4. IDENTIFY THE USB DEVICE.....................................................4-1
5. SCANNER OPERATION...............................................................5-1
5.1 USER INTERFACE OPERATION ......................................................5-1
6. USER INTERFACE........................................................................6-1
6.1 SCAN METHOD ........................................................................... 6-1
6.2 DETERMINING YOUR RESOLUTION ..............................................6-2
6.3 SELECTING A PROPER IMAGE TYPE..............................................6-5
6.4 ENHANCING YOUR IMAGE .........................................................6-11
6.5 CONTRAST ...............................................................................6-12
6.6 INVERT IMAGE .........................................................................6-13
v
6.7
MIRROR....................................................................................6-14
6.8 PREVIEW AUTO-AREA: ............................................................6-15
6.9 PAPER SIZE: .............................................................................6-15
6.10 UNITS.......................................................................................6-15
6.11 DESCREEN................................................................................6-16
6.12 SHARPEN..................................................................................6-17
6.13 COLOR ADJUSTMENT ...............................................................6-17
6.14 AUTO LEVEL............................................................................6-18
6.15 ADVANCED SETTINGS ..............................................................6-18
6.16 CURVES......................................................................................6-3
6.17 COLOR BALANCE .......................................................................6-4
6.18 COLOR DROP-OUT......................................................................6-6
6.19 CUSTOM SETTINGS.....................................................................6-7
6.20 MISCELLANEOUS........................................................................6-9
7. ISIS INTERFACE OPERATION..................................................7-1
8. CARE AND MAINTENANCE ......................................................8-1
8.1 CLEANING THE ADF..................................................................8-1
8.2 CLEANING THE GLASS................................................................8-2
8.3 REPLACING THE ADF DETACHABLE PAD MODULE .....................8-3
vi
9. TROUBLESHOOTING..................................................................9-1
9.1 FREQUENTLY ASKED QUESTIONS ...............................................9-1
9.2 TECHNICAL SERVICE..................................................................9-4
10. SPECIFICATIONS...................................................................10-1
vii
1. INTRODUCTION
Congratulations on your purchase of the product. Avision is one of the
leading companies, which make high quality document scanner.
To ensure the optimum performance of the scanner, please take a
few minutes to read through this manual before you install and
operate the new scanner. The manual contains important
information on how to unpack, install, operate, and maintain the
scanner properly. Figure 2-1 in the next page shows how the
scanner is packed. Please check if all items are included.
Scanner
1-1
Power cable/Power adapter
USB cable
Pad
Quick Guide
/CD
1-2
2. SOFTWARE INSTALLATION
To run the scanner at rated speed as recommended, you must have
the following minimum requirements:
IBM compatible PC 586, Pentium or higher
Microsoft Windows 98 / 98SE / Me / 2000 / XP
USB port (USB 2.0 card recommended)
At least 100 MB of free hard disk space
At least 128 MB of system memory
A CD-ROM drive
2-1
2.1 INSTALLING THE CD SOFTWARE
1. Insert the supplied CD into your CD-ROM. The installation menu
appears, as shown below.
Note: If the Installation menu fails to appear, an alternative method
is to click the Start button on the task bar, choose Run, and type
“d:\cdsetup.exe” (D: your CD-ROM drive in use) and click O.K.
2-2
2. Click “Install Driver” to install the TWAIN or ISIS driver.
3. Click “Install Application” to install all application software.
4. Follow the on-screen instructions to install applications
respectively.
5. Restart the PC after installing all software applications
2-3
3. SCANNER INSTALLATION
3.1 PRECAUTIONS
9 Keep the scanner out of direct sunlight. Direct exposure to the
sun or excessive heat may cause damage to the unit.
9 Do not install the scanner in a humid or dusty place.
9 Be sure to use the proper AC power source.
9 Place the scanner securely on an even, flat surface. Tilted or
uneven surfaces may cause mechanical or paper-feeding
problems.
9 Keep the shipping box and the material in case you may need to
ship the scanner again.
9 Use only the AC adapter (
included with the machine. Using other AC adapters may
damage the machine and void the warranty.
3.2 SCANNER UNPACKING
Please unpack the scanner carefully. If any item is missing or
damaged, please contact your authorized Avision dealer
immediately.
077-242090-I3, made by Ya Hsin)
Remove the shipping lock:
1. Unlock the scanner by moving the lock switch to the “Unlock”
position. (Refer to the Lock/Unlock figure.)
3-1
Lock position Unlock position
Lock Removal
3-2
3.3 LOADING THE PAPER WITH ADF
Place your document with the text face up and make the top of the
page to the left side as shown below.
Feed Direction
3
2
1
Top of Pag e
C
AB
3-3
3.4 FIXING PAPER ON THE GLASS BOARD
Align the document to the reference mark, as indicated.
Reference Mark
Document
Lay the paper on the scanner
3-4
3.5 CNNECTING THE CABLES
Be sure the scanner power is switched off.
Connect the power cable, ADF cable ,and USB cable as below.
Power cable USB cable ADF cable
Cable Connection
Turning on the Power
The power is controlled by a toggle switch on the side of the
scanner. To turn on the scanner, press the switch toward "1".
3-5
4. IDENTIFY THE USB DEVICE
1. After connecting the cables successfully, turn on your
computer.
2. The computer should detect a new USB device and prompt a
“New Hardware Found” message.
(Windows 9X/Windows ME) (Windows 2000/XP)
3. In Windows 9X or Windows ME, confirm that the “Search
for a better driver.” is selected and click the “Next”
button.
4-1
In Windows XP, click the Next button to continue.
4. When the Finish dialog is prompted, click the Finish
button.
(Windows 9X/Windows ME) (Windows 2000/XP)
4-2
5. SCANNER OPERATION
For TWAIN Application
AV500U allows you to operate the scanner from within a TWAIN or
plug-in software application. As the scanner driver is not a standalone software, it has to be started from within a TWAIN/ISIS*-
compliant software application and then the scanner driver is able
to scan and load the image to your computer. The command to start
the scanner driver may vary due to different software applications.
To check the correct command, please refer to the user manual of
your software application.
5.1 USER INTERFACE OPERATION
1. Open your TWAIN scanning application.
2. Pull down the File menu and choose Select Source.
If the Select Source command is not available on the File menu,
see your application’s user’s guide to determine how the TWAIN
link is used.
A dialog box with a list of scanning sources appears.
3. Select the scanner.
You need to select the source only once, unless you want to
choose another scanner.
4. Place the document to be scanned in the ADF or on the flatbed
glass platen.
5. Pull down the File menu and choose Acquire.
A dialog box containing scanning features appears.
5-1
6. Select the scanning method you want to use on the Scan Method
drop-down menu.
7. Select the mode you want to use for your scans on the Image
Type drop-down menu.
8. Select a scanning resolution on the Resolution drop-down menu.
9. Select the settings for the scanning features (e.g., Sharpen,
Descreen, etc.) that you want to use.
10. Click on the Preview or Scan button to preview or scan your
document(s).
5-2
6. USER INTERFACE
6.1 SCAN METHOD
Select how you want to scan on the Scan Method drop-down menu.
ADF/One-page—use this setting if you are using the automatic
document feeder (ADF) to scan a single-page document at a time.
ADF /Multi-page—use this setting if you are using the automatic
document feeder (ADF) to scan batches of single-page document at
a time.
Flatbed—use this setting if you are using the flatbed to scan one
page at a time.
Duplex/One-page —use this setting if you are using the automatic
document feeder (ADF) to scan a double-page document at a time.
Duplex/Multi-page —use this setting if you are using the automatic
document feeder (ADF) to scan batches of double-page document
at a time.
6-1
6.2 DETERMINING YOUR RESOLUTION
A good control of the resolution results in a satisfactory detail of an
image that scans. The resolution is measured by dots per inch (dpi).
Normally, the greater the dpi number, the higher the resolution and
the image file size.
6-2
Be aware that the greater resolution takes more time, memory and
disk space, therefore, up to a certain degree of dpi, the resolution
will not visually be improved, and on the contrary, it makes your files
more unmanageable.
Resolution: 50 dpi
Resolution: 100 dpi
6-3
Tips:
1. For your information, an A4 size color image scanned at 300 dpi
at True Color mode consumes approximately 25 MB of disk
space. A higher resolution (usually means over 600 dpi) is
recommended only when you need to scan a small area at True
Color mode.
2. You can also refer to the following table to choose a proper
resolution while applying your image to other application.
Scanner Settings
Application
Scan Your Document
Scan Your Color
Picture
OCR*Your Document
Image
Type
LineArt 200
True Color 100
LineArt 300
Resolution
(dpi)
*OCR: Stands for Optical Character Recognition, the process to convert an
image to a text format.
6-4
6.3 SELECTING A PROPER IMAGE TYPE
Select image type through the mode from the scanner user
interface for your own purpose.
Each image type described as follows:
Line art (Black and White)
LineArt presents the image in black and white only and there are
no intermediate shades of gray in between. That means each
pixel of the image is 100% black or 100% white. LineArt is the
best choice of image type if you want to scan text, pen or ink
drawing. Since only 1-bit of black or white information is
required for each pixel*, the disk space required for saving
lineArt image is only about 1/24 of that required to save 24-bit
true color images.
6-5
Lineart Image
*Pixel: A combination of two words: picture and element, a pixel is a
single dot on a computer display or in a digital image.
6-6
Halftone
In addition to the black and white display, Halftone simulates
gray scale by using different size of dots. Particularly when you
view the image at a certain distance, it looks very closely like a
gray image yet it consumes the least disk space. Halftone is the
picture that we usually see in newspapers or magazines. Since
Halftone is one type of black and white image, the disk space
required to save a halftone image is 1/24 of that required to save
a 24-bit true color image.
Halftone Image
6-7
8-Bit Gray
A single-channel image consists of at least 256 shades of
gray. An 8-bit scanner produces a grayscale image with 1024
shades of gray between pure black and pure white. Choose
this option if you are scanning black-and-white photographs.
With 8 bits of color information per pixel, the file size of
an image is eight times larger than a
and 1/3 the size of a
24-Bit Color
image.
Black and White
image
Gray Image
6-8
8-Bit Color
An
8-Bit Color
The file size of a 256 color image is 1/3 the size of a
Bit Color
image provides 256 color hues in the image.
image.
24-
8-Bit Color Image
6-9
24-Bit Color
24-Bit Color
A
image consists of three 8-bit color channels.
The red, green, and blue channels are mixed together to
create a combination of one billion colors, which give a
more true-to-life quality to the image. Choose
24-Bit Color
if you are scanning color photos.
24-Bit Color
Image
6-10
6.4 ENHANCING YOUR IMAGE
Brightness: Adjusts the lightness or darkness of an image.
The higher the value, the brighter the image.
6-11
6.5 CONTRAST
Adjusts the range between the darkest and the
lightest shades in the image. The higher the
contrast, the bigger the different gray scales.
6-12
6.6 INVERT IMAGE
The invert command reverses the brightness and the color in the
image. For color images, each pixel will be changed into its
complementary color at the command of Invert.
Original
6-13
6.7 MIRROR
Click on the Mirror button to reverse the image (create a
mirror image).
Mirror function is off
Mirror function is on
6-14
6.8 PREVIEW AUTO-AREA:
Clicking on the Preview Auto-Area button automatically crops the preview
scan area to the previewed document. This will then be the cropping area
for all of the scanned documents.
6.9 PAPER SIZE:
Select a size on the Paper Size list of frequently used scan sizes, including
business card, 5 x 3 in., 6 x 4 in., Letter, Legal, B5, A5, A4, A3, or your
current scan area to perform an immediate selection of your scan size.
6.10 UNITS
The Units button indicates the measuring system that is in use (Inch, Cm, or
Pixel).
6-15
6.11 DESCREEN
Click on the Descreen button to access a drop-down menu that allows you
to specify the type of document you are scanning in order to eliminate the
moiré pattern* commonly found in printed matter. You can specify
Newspaper, Magazine, or Catalog.
Before Descreen
After Descreen
6-16
*Moiré pattern—an undesirable pattern resulting from the incorrect screen
angle of the overprinting halftone.
6.12 SHARPEN
Click on the Sharpen button to access a drop-down menu that allows you to
specify a level to sharpen the scanned image. You can specify a Sharpen
setting of Light, More, Heavy, or Extra Heavy.
6.13 COLOR ADJUSTMENT
Click on the Color Adjustment button to enable the button for the Hue,
Saturation, and Lightness feature.
NOTE: The Advanced Settings button must be enabled in order to use the
Hue Saturation, and Lightness feature.
6-17
6.14 AUTO LEVEL
Click on the Auto Level button to add shadow to reveal more details in an
image.
6.15 ADVANCED SETTINGS
Click on the Advanced Settings button to view the advanced settings
buttons for Highlight / Shadow, Curves, Color Balance, Hue / Saturation /
Lightness, Color Drop-out, and Custom Settings (six buttons on the right
side of the TWAIN dialog box).
Highlight / Shadow
This feature is available when 8-Bit Gray, 8-Bit Color, or 24-Bit Color is
selected on the Image Type drop-down menu. Highlight refers the lightest
point in a scanned image; shadow refers the darkest point.
Click on the Highlight / Shadow button to access the Highlight / Shadow
Levels dialog box. You can type values in the text boxes or you can place
the mouse cursor over the line, click the right mouse button, and drag the
line to specify the values you want.
6-18
Use the Highlight and Shadow settings together to extend the range of color
and reveal more details in a color image.
6-2
6.16 CURVES
When you select the Curves button, a dialog box appears that allows you to
adjust the midtone of the image without losing details in the lightest and
darkest areas.
Select the Curve or Line button, depending on if you want a curved or an
angled setting. Place the mouse cursor over the line, click the right mouse
button, and drag the line to set the curve you want.
6-3
6.17 COLOR BALANCE
When you select the Color Balance button, a dia log box appears that
allows you to adjust the color of the image so that it comes close to that of
the original.
The default parameters are used to adjust the image. You can type values in
the Color Levels text boxes or you can drag the sliding arrow und er the color.
6-4
Hue /Saturation /Lightness
Click on this button to adjust the hue, saturation, and lightness of an image.
This button is enabled when the Color Adjustment button is selected. You
can type values in the text boxes or you can drag the sliding arrow under the
each item.
Hue—specify a value in the Hue box to adjust the hue up to 360° by clicking
on the desired color on the color wheel or selecting a setting on the dropdown menu.
Note that the level of intensity for a color simultaneously changes when the
hue adjustment is made.
Saturation—specifies a value in the Saturation box to adjust the saturation
level of the color. The level of saturation indicates whether the color is pale
or rich.
Lightness—specifies a value in the Lightness box to adjust the color
strength.
NOTE: These options are available only when
The Color Adjustment button is enabled.
6-5
6.18 COLOR DROP-OUT
This feature is available when Black and White, Halftone, or 8-Bit Gray is
selected on the Image Type drop-down menu. Click on the Color Drop-out
button to access a dialog box that allows you to choose to remove the R
(Red), G (Green), or B (Blue) color channel while scanning.
For example, if your image contains red text or a red background, choose R
channel (red) to remove the red text or red background.
This feature is applicable only for black-and-white and grayscale images.
Make sure that you have selected a black-and-white or grayscale image
type (on the Image Type drop-down menu) when you use this option.
Tip
Increasing the brightness after removing one of the color channels will make
the image clearer.
6-6
6.19 CUSTOM SETTINGS
Click on the Custom Settings button to access a dialog box where you can
save your scan settings and configuration settings. There are two tabs:
Scan Settings and Configuration Settings.
Scan Settings
The Scan Settings tab allows you to save your scanning
feature settings in a file, load an existing file, or delete an
existing file.
6-7
Saving a scan settings file
Type a name for your settings in the File Name text box and
click on the Save button. Your settings will be saved and the
file name will appear in the list box.
Using a scan settings file
You can use an existing settings file. Right-click on the file
name for the settings you want to use and click on the Load
button. The settings in the file will automatically be specified in the scanning
features dialog box.
Deleting a scan settings file
Right-click on a file name and press the Delete button on the
computer keyboard to delete the file.
You cannot delete the default scan settings file default.av2.
Configuration Settings
The Configuration Settings tab allows you to customize some special
settings.
6-8
Energy Saving Mode—checks the Enable box to enable energy
savings. You can specify a time delay in the Minutes box. Click on
the Apply button to save the changes.
Hint Setting—check the Show Hints box if you want to have flags
that show the name of an item appear when you place the mouse
cursor on an item in the dialog box. Click on the Apply button to
save the changes.
6.20 MISCELLANEOUS
Width: Shows the current image width.
Height: Shows the current image height.
Size: Shows the current file size of the scanned image.
Lock scale
Click on this button to fix the output width and height despite the selected
scan size.
The scale value automatically changes when you apply this option and
simultaneously resize the selected area.
6-9
Information
Click on the Information button to access a window that gives you
information about the scanner and driver.
Preview: Click on the Preview button to scan a document so you can
review the scanned image. This allows you to specify an area to be scanned
and any scanning feature settings to be used for future scans. When a
scanning feature is changed and applied, the Preview image is updated for
a real-time view of the change.
You can define the area to be scanned by dragging the cursor lines with the
mouse.
Zoom view: Click on the Zoom view button to preview a selected area.
Scan: Click on the Scan button to scan the area with the specified
parameters. You can define the area to be scanned by dragging the
cursor lines with the mouse.
Exit: Click on the Exit button to cancel the current job.
6-10
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.
7-1
8. CARE AND MAINTENANCE
8.1 CLEANING THE ADF
Your scanner is designed to be maintenance-free.
However, it still needs to be cleaned occasionally to ensure optimum
image quality and performance.
The scanner parts may be contaminated with ink, toner particles or
paper coatings. As a result, the scanner needs to be cleaned
occasionally particularly in the following cases:
1. Documents do not feed smoothly or easily;
2. Several documents feed at one time.
The cleaning procedures
1. Wet a cotton swab with some isopropyl alcohol. (95%)
2. Open the ADF unit as shown below and wipe the upper feeding
roller by moving the swab from side to side. Rotate the roller
forward with your finger and repeat the above cleaning
procedures until the entire roller is cleaned. Be careful not to
snag or damage the pick springs.
3. Wipe the pad in the direction from top to bottom. Be careful not
to hook the pick springs.
8-1
8.2 CLEANING THE GLASS
The procedures
1) Soak a cotton swab with some isopropyl alcohol. (95%)
2) Open the ADF unit and document cover as shown below.
Wipe the glass of flatbed and ADF area by moving the swab
from side to side.
3) Close the ADF unit and document cover. Your scanner is now
ready for use.
glass
The cleaning area
8-2
8.3 REPLACING THE ADF DETACHABLE PAD
MODULE
After scanning approximately 150,000 pages through the ADF, the
pad spring may be worn out and you may experience problems
with document feeding. In this case, it is highly recommended to
replace the pad module with a new one. For ordering the pad
module, please consult your nearest dealer and follow the
procedure in below to replace it.
Removing Procedure
1. Open the ADF front cover by pressing the button.
2. Remove the ADF detachable pad module by pulling out the
upper part of the pad clamp as shown in the figure below.
Remove the ADF pad in this direction.
Remove the pad module
8-3
9. TROUBLESHOOTING
The scanner will automatically perform a simple self-test each time it
is turned on. This will help spot major system errors in the scanner
itself.
When the test is initiated, the READY LED is flashing. When the test is
completed, the READY LED is steadily on.
If you have problems with the operation of your scanner, please
check the following troubleshooting hints.
9.1 FREQUENTLY ASKED QUESTIONS
Question: The LED indicates that the scanner is ready, but the
scanner does not respond to the scan command form
the host computer.
Answer: Please check the signal cable is firmly seated,
and invoke the scan command again. If there is still
no response, please reset the scanner by turning it off
and then on again, and reboot your host computer as
well.
Question: Paper becomes jammed during scanning.
Answer: 1) Open the ADF unit.
2) Pull out the jammed paper carefully.
3) Close the ADF unit.
9-1
Question: More than one sheet of paper were fed into the
scanner.
Answer: 1) Open ADF unit.
2) Remove the multi-fed sheets of paper.
3) Close the ADF unit.
4) Flatten the corners and edges; loosen the paper
before reloading it in the paper guide.
5) Check the feeding roller condition and do the
cleaning if necessary.
Question: Paper becomes skewed in the scanner.
Answer: 1) Check the feeding roller condition; do the cleaning
if necessary.
2) Use the paper guide when feeding the paper.
Question: When I power on the scanner, it makes noises and
will not stand ready.
Answer: There are two possibilities:
1) You forgot to remove the shipping lock from the
scanner. Please remove the shipping lock first.
2) You did not place the scanner on a flat desktop
surface. This may cause the scanner to function
improperly.
Question: While scanning, the scanner often makes noises or it
scans back and forth.
Answer: Please choose lower speed from the TWAIN user
interface for low speed PC.
9-2
Question: The scanned image always comes out to be too dark.
Answer: 1) Use your application to modify the Gamma setting
to 2.2 and 1.8 for your printer and monitor
respectively.
2) Adjust Brightness setting from the TWAIN
interface to get a brighter image.
Question: The scanner works well except for the line art, the
lines of which seem much thicker than the original.
Answer: Increase the Brightness or adjust the Threshold
setting to adjust the line art image.
9-3
9.2 TECHNICAL SERVICE
Technical support for Avision scanner is provided at Avision
Technical Assistance Center (ATAC). Before contact with ATAC,
please prepare the following information.
Scanner serial & revision number (located on the bottom
of the scanner)
Hardware configuration (e.g., your host CPU type, RAM size, free
disk space, display card, interface card, etc.)
The name and version of your software application
The version of your scanner driver.
Please call us at:
US and Canada Area
Address: 6815 Mowry Ave. Newark CA 94560,
Telephone number: +1 (510) 739-2369
Fax number: +1 (510) 739-6060
Web Site: http://www.avision.com
E-mail: support@avision-labs.com
Other Area
Address: No.20, Creation Road I, Science-Based
Telephone number: +886 (3) 578-2388
Fax number: +886 (3) 577-7017
Web Site: http://www.avision.com
Email: service@avision.com.tw
: Avision Labs. Inc.
USA
: Avision Inc.
Industrial Park, Hsinchu,
Taiwan, R.O.C.
9-4
10. SPECIFICATIONS
All specifications are subject to change without notice.
Scanner Type ADF/Flatbed Desktop scanner
Model Number
Model Name AV8300
Data Output 24-bit color
Optical Resolution up to 600 x 600 dpi
Light Source Cold cathode fluorescent lamp
Scanning Document Size ADF mode 11.8“ x 17”
Maximum Scan Speed 40ppm/80ipm
Interface USB 2.0
Power Requirement
Power Consumption
Dimension 514 x 505 x 115 mm (WxDxH)
Weight 19.2 kgs
300400008
Flatbed mode 11.69“ x 17”
100~240Vac (Input)
24Vdc/2.0A (Output)
< 38.4W
10-1
Scanner Type ADF/Flatbed Desktop scanner
Model Number
300400008
Model Name AV8350
Data Output 24-bit color
Optical Resolution up to 600 x 600 dpi
Light Source Cold cathode fluorescent lamp
Scanning Document Size ADF mode 11.8“ x 17”
Flatbed mode 11.69“ x 17”
Maximum Scan Speed 50ppm/100ipm
Interface USB 2.0
Power Requirement
Power Consumption
100~240Vac (Input)
24Vdc/2.0A (Output)
< 38.4W
Dimension 514 x 505 x 115 mm (WxDxH)
Weight 19.2 kgs
10-2
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