LCD Monitor User Manual E2251FWU www.aoc.com ©2011 AOC.All Rights Reserved.
Safety........................................................................................................................................................................ 2 National Conventions ......................................................................................................................................... 2 Installation..........................................................................................................................................................
Safety National Conventions The following subsections describe notational conventions used in this document. Notes, Cautions, and Warnings Throughout this guide, blocks of text may be accompanied by an icon and printed in bold type or in italic type. These blocks are notes, cautions, and warnings, and they are used as follows: NOTE: A NOTE indicates important information that helps you make better use of your computer system.
Installation Do not place the monitor on an unstable cart, stand, tripod, bracket, or table. If the monitor falls, it can injure a person and cause serious damage to this product. Use only a cart, stand, tripod, bracket, or table recommended by the manufacturer or sold with this product. Follow the manufacturer’s instructions when installing the product and use mounting accessories recommended by the manufacturer. A product and cart combination should be moved with care.
Cleaning Clean the cabinet regularly with cloth. You can use soft-detergent to wipe out the stain, instead of strong-detergent which will cauterize the product cabinet. When cleaning, make sure no detergent is leaked into the product. The cleaning cloth should not be too rough as it will scratch the screen surface.
Other If the product is emitting a strange smell, sound or smoke, disconnect the power plug IMMEDIATELY and contact a Service Center. Make sure that the ventilating openings are not blocked by a table or curtain. Do not engage the LCD monitor in severe vibration or high impact conditions during operation. Do not knock or drop the monitor during operation or transportation.
Setup Contents in Box
Setup Stand Please setup the stand following the steps as below.
Caution: Must put unit in flat surface. Any uneven or sloped surface may result in unit damage or injury to user.
Adjusting Viewing Angle For optimal viewing, it is recommended to look at the full face of the monitor, and then adjust the monitor's angle to your own preference. Hold the stand so you will not topple the monitor when you change the monitor's angle. You are able to adjust the monitor's angle as below. NOTE: Do not touch the LCD screen when you change the angle. It may cause damage or break the LCD screen.
Connecting the Monitor Cable Connections In Rear of Monitor to Connect PC/Laptop: Important!! Follow the software installation described on page 11 to 15 before connecting the USB monitor to your Laptop/PC. 1 Connecting the LCD monitor to your computer To protect the equipment, always turn off the computer before connecting. - Connect one end of the USB cable to the LCD monitor and the end of USB cable to the computer. - Your computer should detect the USB Monitor automatically.
Installation of USB Graphic software on your computer For Microsoft ® Windows® 7 Important!! Install the USB Graphic software first before connecting the USB monitor to your computer. 1. Double click on Setup.exe. The Windows User Account Control window opens (if enabled in the OS). 2. Click Yes. The USB Monitor software end user license agreement window opens. 3. Click I Accept. DisplayLink Core software and DisplayLink Graphics installs. Note: The screen may flash or go black during the installation.
4. Connect your AOC USB Monitor via the USB cable to your PC/Notebook. Installing device driver message will be shown on the taskbar. The Windows User Account control window opens. 5. Click YES. DisplayLink will automatically install the AOC USB Monitor. The DisplayLink software end user license agreement windows opens (see above). 6. Click I Accept. The DisplayLink USB Graphics software installs, without notification that it has completed.
For Microsoft® Windows Vista® Important!! DO NOT connect USB Monitor to your PC/Notebook before the software install. 1. Double click on Setup.exe. The Windows User Account Control window opens (if enabled in the OS). 2. Click Yes. The USB Monitor software end user license agreement window opens. 3. Click I Accept. DisplayLink Core software and DisplayLink Graphics installs. Note: The screen may flash or go black during the installation.
4. Connect your AOC USB Monitor via the USB cable to your PC/Notebook. Installing device driver message The Windows User Account control window opens. 5. Click YES. DisplayLink automatically installs the AOC USB Monitor. The DisplayLink software end user license agreement windows opens (see above). 6. Click I Accept. The DisplayLink USB Graphics software installs, without notification that it has completed. Note: On some machines you may need reboot before you can use your AOC USB Monitor.
For Microsoft® Windows® XP Important!! DO NOT connect USB Monitor to your PC/Notebook before the software install. 1. Double click on Setup.exe. The Windows User Account Control window opens (if enabled in the OS). 2. Click I Accept. DisplayLink core software and DisplayLink Graphics installs. Note: The screen may flash or go black during the installation. 3. Connect your AOC USB Monitor via the USB cable to your PC/Notebook. The following message (or similar) will be seen.
Setting the USB Monitor Follow this procedure to configure the AOC Monitor 1. Open screen resolution 2. Set the display options. Refer to the table below for details on each option. Menu Sub-Menu Use the drop down list to select a display to be Display configured.
To Control the Display You can use the AOC USB LCD monitor in mirror mode or extended mode. Settings may vary depending on your operating system. For Microsoft® Windows® 7 Press the Windows® key ( ) + P to switch between different modes as shown below. For Microsoft® Windows® XP and Microsoft® Windows Vista® Right-click the “ ”icon in the system tray of your Windows ® desktop to configure the display settings. Disconnecting the LCD Monitor 1.
Precautions: for Microsoft ® Windows® XP, Windows Vista® and Windows® 7 Due to the configurations of computers and Windows® operating systems available, functionality may differ slightly than stated in the user manual. This may be due to the computer manufacture's BIOS and other custom configurations of the hardware, pre-installed software or operating system installed at time of production.
PC Requirements DisplayLink software can be used on PCs, from Netbooks, Notebooks/Laptops to Desktops. The driver will run on processors ranging from Atom N270 based PCs, basic single Core CPUs, and of course the latest Dual, Quad Core and Core i3/i5/i7 CPUs. The performance of the software is dependent upon the processing power available, as well as the operating system in use. More capable systems offer higher performance.
Windows Vista For Windows Vista, the Windows Experience Index (WEI) is a useful measure of hardware level. The WEI is accessible from Computer > Properties, or from Control Panel > System. The recommended typical hardware requirements for the PC are: WEI score of at least 3 in the 'Graphics; Desktop performance for Windows Aero' category. Overall WEI score of at least 3 as recommended by Microsoft. At least one USB 2.0 port 30 megabytes (MB) of free disk space.
Graphics Card Support (Windows Vista/Windows 7) On Windows Vista and Windows 7, DisplayLink software interacts closely with the primary graphics card.
Troubleshooting This section provides tips for correcting problems, should any occur. It also describes how to contact AOC should you encounter problems that you cannot resolve. Before you call AOC service center, please read the troubleshooting advice in this manual and in your computer User's Manual. You may also want to consult with your system administrator or company technical support staff. Problem & Question Possible Solutions Check the connectors.
Specification General Specification Panel Resolution Model name E2251F WU Driving system TFT Color LCD Viewable Image Size 546.7 mm diagonal Pixel pitch 0.2482 (H)mm x 0.2482 (V)mm Video R, G, B Analog interface Separate Sync. NA Display Color 16.7M Colors Dot Clock 148.5MHz Horizontal scan range 67.5Khz Horizontal scan Size(Maximum) 476.64mm Vertical scan range 60Hz Vertical scan Size(Maximum) 268.
Regulation FCC Notice FCC Class B Radio Frequency Interference Statement WARNING: (FOR FCC CERTIFIED MODELS) NOTE: 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.
WEEE Declaration Disposal of Waste Equipment by Users in Private Household in the European Union. This symbol on the product or on its packaging indicates that this product must not be disposed of with your other household waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment.
Service Warranty Statement for Europe LIMITED THREE-YEAR WARRANTY* AOC Color Monitors sold within Europe AOC International (Europe) BV warrants this product to be free from defects in material and workmanship for a period of Three (3) years after the original date of consumer purchase. During this period, AOC International (Europe) BV will, at its option, either repair the defective product with new or rebuilt parts, or replace it with a new or rebuilt product at no charge except as *stated below.
ALL EXPRESS AND IMPLIED WARRANTIES FOR THIS PRODUCT (INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE) ARE LIMITED IN DURATION TO A PERIOD OF THREE (3) YEARS FOR PARTS AND LABOR FROM THE ORIGINAL DATE OF CONSUMER PURCHASE. NO WARRANTIES (EITHER EXPRESSED OR IMPLIED) APPLY AFTER THIS PERIOD. AOC INTERNATIONAL (EUROPE) BV OBLIGATIONS AND YOUR REMEDIES HEREUNDER ARE SOLELY AND EXCLUSIVELY AS STATED HERE.
Warranty Statement for North & South America (excluding Brazil) WARRANTY STATEMENT for AOC Color Monitors Including those Sold within North America as Specified Envision Peripherals, Inc. warrants this product to be free from defects in material and workmanship for a period of three (3) years for parts & labor and one (1) year for CRT Tube or LCD Panel after the original date of consumer purchase. During this period, EPI ( EPI is the abbreviation of Envision Peripherals, Inc.
ALL EXPRESS AND IMPLIED WARRANTIES FOR THIS PRODUCT (INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE) ARE LIMITED IN DURATION TO A PERIOD OF THREE (3) YEARS FOR PARTS AND LABOR AND ONE (1) YEAR FOR CRT TUBE OR LCD PANEL FROM THE ORIGINAL DATE OF CONSUMER PURCHASE. NO WARRANTIES (EITHER EXPRESSED OR IMPLIED) APPLY AFTER THIS PERIOD.
CE Declaration of Conformity For the following equipment: LCD Monitor (Product Name) E2251FWu (Model Designation / Brand Name) is herewith confirmed to comply with the requirements set out in the Council Directive on the Approximation of the Laws of the Member States relating to Electromagnetic Compatibility (2004/108/EC), Low-voltage Directive (2006/95/EC), ErP Directive (2005/32/EC).
Only for AOC branded monitors sold within the continental United States. All AOC branded monitors are now covered by the EASE Program. If your monitor malfunctions at any time during the first three months, AOC will provide a replacement monitor within 72 hours after you are approved for our program. If your monitor qualifies for the EASE program, AOC will pay for freight both ways. Step 1: Phone our TECH Department at 888.662.9888 Step 2: Fill out and return EASE registration forms by mail or fax.