Lenovo ThinkVision L2461x Bedienungsanleitung
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Lenovo L2461x Wide Monitor
Multi-touch User’s Guide
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Declaration
Welcome for using Lenovo’s product.
Please read the information which comes with the product carefully when first time installing
and using this product. It can be helpful for the understanding and using of this product. If the
manual and user guide is not followed or there is misconduct on operation, Lenovo (Beijing) does
not hold any responsibility for any lost caused by damage. However, if the damage was conducted
by Lenovo engineer during the operation or installation is exempt.
Lenovo (Beijing) Ltd. has already conducted a strict inspection and verification to this user
manual. However, we do not guarantee that there is no mistake or negligence. In order to provide
better service, Lenovo (Beijing) Ltd. preserve the right of improving / modification of product,
software and the content of manual.
The purpose for the manual of this product is to assist customer for using Lenovo’s product
correctly. This manual does not provide any information for the software and hardware configuration
of this product. For the configuration, please refer to the correlated contract (if there is), product-
packing list or consultation from your retailer.
The content of manual from this product is protected and regulated by the law of copyright
and intellectual property. Without the authorization in written form from Lenovo (Beijing) in advance,
no copy, transcription or any form of transferring the content via wired / wireless network shall be
granted. Any translation of the content of this manual is restricted. Copyright© 2009, Lenovo
(Beijing) Ltd. preserve any correlated right.
All the software interface, function, and hardware configuration is depending on the actual
configuration of customer’s hardware.
If there is any inconsistency between the actual product and manual, inquiry of latest
information or any question or thought, please log on Lenovo website: http://www.lenovo.com
“lenovo” is registered trademark or logo from Lenovo (Beijing). The other product or brand name
contain in the content of this manual maybe trademark or logo from other company.
© 2009 Lenovo (Beijing) Ltd.
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Contents
Chapter 1 Introduction ................................................................................................................................... 4
1.1 Touch-Screen Specifications ................................................................................................................. 4
1.2 Capabilities ............................................................................................................................................ 5
Chapter 2 Installation instruction.................................................................................................................. 6
2.1 Installing L2461x wide Monitor Multi-touch Driver.................................................................................. 6
2.2 Uninstalling L2461x wide Monitor Multi-touch Driver ............................................................................. 8
Chapter 3 Connecting and Switching On ..................................................................................................... 9
Chapter 4 Operating the Touch Screen ...................................................................................................... 10
Single-Touch Mouse Operation ................................................................................................................. 10
Chapter 5 Cleaning the Touch Screen........................................................................................................ 11
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Chapter 1 Introduction
1-1 Touch-Screen Specifications
General Specification
Accuracy ±2.5 mm over 95% of touchable area; compliant with
Microsoft Windows 7 Logo requirements.
Aspect Ratio 16:9
Drift No drift within operating temperature range.
Ambient light rejection No effect from 50 W halogen or 58 W fluorescent lights. Test
position 1 m above the display, 30° forward of the display
plane. 50/60 Hz elimination enabled.
Sensor response time Less than 20 ms for two touches.
Static touch height 1 to 2 mm.
Capabilities Point-and-click, signature capture, sketching, painting and
gestures where enabled in Windows 7.
Touch durability Unlimited.
Scratch resistance Touch operation is not affected by scratches.
Touch activation force Optical touch technology requires no pressure to activate.
Touch method Finger, gloved hand, brush or stylus.
Stylus diameter 7 mm minimum.
Environmental Specifications
Altitude Operating: 0 to 2500 m. Storage: 0 to 4572 m.
Temperature Operating: 0ºC to 55ºC. Storage: -30ºC to 85ºC.
Relative humidity 10% to 90% RH, non-condensing.
Software Specifications
NextWindow driver
capabilities Windows 7: Microsoft Device Logo for Win7 multi-touch.
Vista: Digitiser and mouse emulation.
XP: Mouse emulation.
Mouse emulation Click, drag, double-click, right-click.
Multi-touch Windows 7 multi-touch gestures supported.
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1-2 Capabilities
The following table shows the touch functionality provided by the Lenovo L2461x Wide Monitor touch screen
with different operating systems.
Windows 7
XP Vista
Starter
Home Basic
Home Premium
Professional
Ultimate
Enterprise
Single touch mouse1 Yes Yes Yes Yes
Digitiser mode2 No Yes Yes Yes
Win 7 multi-touch No No No Yes3
Multi-touch API4Yes Yes Yes Yes
1HID-compliant, plug-and-play mouse functionality (click, drag, double-click and right-click).
2HID-compliant USB digitiser.
3Requires NextWindow driver.
4NextWindow’s Application Programming Interface.
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Chapter 2 Installation instruction
2-1 Installing L2461x wide Monitor Multi-touch Driver
Installation instructions:
1. Place the product disc into disc player. Find ‘Multi-touch Driver’ and click it.
2. Double-click ‘MT Driver.exe’ executable file.
3. A Windows Setup Dialog Box will appear confirming the installation. Click 'Yes' to confirm
installation.
4. Follow the installation instructions.
5. Upon completion of installation, a Windows dialog box will appear asking you to restart the
computer.
6. Restart computer.
7. Verify that under 'Human Interface Devices' the entry NextWindow 1950 Touch Screen is present.
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8. The L2461x Wide Monitor Multi-touch driver is now installed on your computer.
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2-2 Uninstalling L2461x wide Monitor Multi-touch Driver
To Uninstall the L2461x Wide Monitor Multi-touch driver, follow the instructions below:
1. Click Start>Control Panel>Device Manager>Human Interface Devices>Select NextWindow 1950
Touch Screen (maybe differ for other Operating system)
2. Right Click on NextWindow 1950 Touch Screen and select Uninstall.
3. A Windows Setup Dialog Box will appear confirming the Uninstallation. Click 'OK' to confirm
uninstallation.
•Tick the box besides "Delete the driver software for this device" (maybe differ for other
Operating system).
4. The driver is now uninstalled.
5. Verify that under "Human Interface Devices" the entry NextWindow 1950 Touch Screen” is not
available.
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Chapter 3 Connecting and Switching On
Connect the cables and switch on power in the following order:
1. Connect the video cable from the computer to the monitor.
2. Connect power to the monitor and switch on.
3. Connect power to the computer and switch on.
4. Connect the USB cable from the touch screen to the computer.
Once the cable is connected, the computer automatically detects the USB device (the touch screen) and, after
a short pause, displays a series of messages on screen.
(Note: the computer only displays the above message the first time you plug in the USB cable. The next time
you plug in the cable, the computer will be already configured for the device.)
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Chapter 4 Operating the Touch Screen
Single-Touch Mouse Operation
The Lenovo L2461x Wide Monitor touch screen provides full mouse functionality—click, drag, double-click and
right-click.
•Single click is performed by tapping you finger once on the screen.
•Double click is performed by tapping your finger twice on the screen in quick succession.
•Drag is performed by touching and moving your finger across the screen without lifting off.
•Right click is performed by touching and holding your finger in one position for a short time.
The sensitivity of double-click and right-click can be set using <Configuration Software>. You can disable the
right-click function completely by setting its response time to zero.
Operating notes
The touch screen does not require pressure to sense a
touch.
For best results, point at roughly right angles to the
screen and keep the rest of your hand clear of the glass.
When removing your finger, lift it straight off the screen,
making sure you don’t drag it across the screen.
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