LM740 17" TFT LCD Monitor User's Manual By Envision Peripherals Inc. www.AOCmonitor.com FOR YOUR SAFETY Before operating the monitor, please read this manual thoroughly. This manual should be retained for future reference. 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. This equipment generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. 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: 1. Reorient or relocate the receiving antenna. 2. Increase the separation between the equipment and receiver. 3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 4. Consult the dealer or an experienced radio/TV technician for help. As an ENERGY STAR Partner Envision Peripherals Inc. has determined that this product meets the ENERGY STAR guidelines for energy efficiency. WARNING: To prevent fire or shock hazard, do not expose the monitor to rain or moisture. Dangerously high voltages are present inside the monitor. Do not open the cabinet. Refer servicing to qualified personnel only. i PRECAUTIONS: · · Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen sink, laundry tub, swimming pool or in a wet basement. Do not place the monitor on an unstable cart, stand, or table. If the monitor falls, it can injure a person and cause serious damage to the appliance. Use only a cart or stand recommended by the manufacturer or sold with the monitor. If you mount the monitor on a wall or shelf, use a mounting kit approved by the manufacturer and follow the kit instructions. Slots and openings in the back and bottom of the cabinet are provided for ventilation. To ensure reliable operation of the monitor and to protect it from overheating, be sure these openings are not blocked or covered. Do not place the monitor on a bed, sofa, rug, or similar surface. Do not place the monitor near or over a radiator or heat register. Do not place the monitor in a bookcase or cabinet unless proper ventilation is provided. Do not install the monitor in a location near heat sources such as radiators or air ducts, or in a place subject to direct sunlight, or excessive dust or mechanical vibration or shock. The monitor should be operated only from the type of power source indicated on the label. If you are not sure of the type of power supplied to your home, consult your dealer or local power company. The monitor is equipped with a three-pronged grounded plug, a plug with a third (grounding) pin. This plug will fit only into a grounded power outlet as a safety feature. If your outlet does not accommodate the three-wire plug, have an electrician install the correct outlet or ground the appliance safely. Do not defeat the safety purpose of the grounded plug. Unplug the unit during a lightning storm or when it will not be used for long period of time. This will protect the monitor from damage due to power surges. Do not overload power strips and extension cords. Overloading can result in fire or electric shock. Never push any object into the slot on the monitor cabinet. It could short · · · · · · · ii circuit parts causing a fire or electric shock. Never spill liquids on the monitor. · Do not attempt to service the monitor by yourself. Opening or removing covers can expose you to dangerous voltages and other hazards. Please refer all servicing to qualified service personnel. Do not pull or bend the power cable and signal cable or place the monitor or any heavy objects on the cables. If the cables are damaged, they may cause fire or electric shock. If you notice any abnormal phenomenon such as strange noise, smoke or smells, unplug the monitor and contact your dealer or the nearest service center immediately. When moving the monitor, always turn off the switch, unplug the monitor, and disconnect the signal cable. If the cables are not properly disconnected when moving the monitor, it may cause fire or electric shock. Do not touch the plug with wet hands. Pulling or inserting the plug with wet hands may cause electric shock. To disconnect the power cable or signal cable, always pull the cable by the plug. Never pull on the cable as this may cause fire or electric shock. To ensure satisfactory operation, use the monitor only with UL listed computers which have appropriate configured receptacles marked between 100 - 240V AC, Min. 5A. The wall socket shall be installed near the equipment and shall be easily accessible. · · · · · · · ERGONOMICS RECOMMENDATIONS Do not operate the monitor in a dark room or against a bright background. For optimal viewing comfort, the monitor should be just below eye level and 30-60 cm (16-24 inches) away from your eyes. When using the monitor over a prolonged period of time, a ten-minute-break per hour is recommended. iii GENERAL NOTES The following symptoms are normal with LCD monitor and do not indicate a problem. · Due to the nature of the fluorescent light, the screen may flicker during initial use. Turn off the Power Switch and then turn it on again to make sure the flicker disappears. You may find slightly uneven brightness on the screen depending on the desktop pattern you use. The LCD panel used in this monitor is a very high technology product with 3,932,160 thin film transistors giving you fine picture details. Occasionally, a few non-active pixels may appear on the screen as a fixed point of red, green, blue, white or black. Please note that this does not indicate a defective panel. Due to the nature of the LCD screen, an after-image of the previous screen may remain after switching the image when the same image has been displayed for a long time. The monitor will slowly recover from this. LCD monitors have a fixed size & number of pixels. Due to this, an interpolation is necessary to operate the monitor in a resolution below its native resolution which may slightly de-grade the display quality. Therefore, it is highly recommended to operate this monitor at its native resolution of 1280x1024 @ 60Hz. · · · · iv OTHER NOTES · The screen surface is very soft. Do not rub, touch or tap the screen surface with sharp object such as pen or pencil. This contact may scratch or damage the screen. These damages are not covered under the warranty. Turn your computer OFF before installing your new monitor. Refer to your computer manual for the proper shut down procedure. Save the original shipping carton and packing materials, as they will come in handy if you ever have to ship your monitor. For maximum protection, repackage your monitor as it was originally packed at the factory. To keep the monitor looking new, periodically clean the case & surface of the TFT-LCD panel with a soft non-fibrous cloth lightly dampened with a glass cleaner. Do not use any paper products to clean the screen. Never spay the glass cleaner directly on the monitor. Never use strong solvents such as thinner, benzene, or abrasive cleaners, since these will damage the case & panel. As a safety precaution, always unplug the monitor before cleaning it. · · · · v Disclaimer Envision Peripherals Inc. makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties, merchantability or fitness for any particular purpose. Further, Envision Peripherals Inc. reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation to notify any person of such revision or changes. Microsoft and Windows are registered trademarks of Microsoft Corporation. All other trademarks remain the property of their respective owners. Reference Information For future reference, write the following information about your monitor in the space below. The serial number is found on the back of the product or on the bottom of its stand. Monitor Information Product Name: Serial Number: Date of Purchase: Dealer Information Dealer: Telephone Number: Address: LM740 vi Table of Contents 1 Important Safety Instructions ...........................................i 2 Features.............................................................................2 3 Unpacking the Monitor.....................................................3 Installation and Removal of the Base.........................3 4 Hardware Installation .......................................................4 5 Windows driver installation .............................................5 6 Setting the Display Resolution........................................6 Choosing the Best Resolution ..............................6 Supported Graphics Modes and Refresh Rate Selection ...............................................................7 7 Adjusting the Monitor..................................................9-12 8 Frequently Asked Questions ....................................13-15 9 Specifications ............................................................16-17 vii 1 Important Safety Instructions Please read the following safety instructions before installing or cleaning your AOC monitor: 1. Unplug the monitor's power cable from the wall outlet before cleaning. Do not use liquid or aerosol cleaners. Use a soft cloth to clean the monitor housing. 2. Slots and openings on the back or top of the cabinet are provided for ventilation. They must not be blocked or covered. This product should never be placed near or over a radiator or other heat source, or used in a built-in installation unless proper ventilation is provided. 3. Never push objects of any kind, or spill liquid of any kind into this product. 4. Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltages or other hazards. 5. If any abnormal operation or accident (such as dropping the unit) occurs, disconnect the monitor from the wall power outlet and contact qualified service personnel. 1 2 Features 2 Your AOC LM740 Monitor features: SXGA (1280 x 1024 pixel) Resolution LCD Panel High Brightness ­ 270 cd/m (typical) High Contrast Ratio ­ 500:1 (typical) True Colour Display With FRC support for 16.7M colours, the AOC LM740 monitor offers you better image quality. High Quality Expansion With any resolution within the monitor's specified range, your AOC LM740 monitor can expand the image to full screen. Auto Adjustment Function The auto-adjustment key automatically optimises the image. Plug and Play Compatibility with Microsoft Windows 95, 98, 2000, Me and XP Space Saving - only 199 mm deep Light Weight - only 4.0 kg Lower Power Consumption 40 W maximum during operation Power Saving Power management complies with EPA ENERGY STAR standard. When the system is idle (in monitor off mode), the monitor automatically cuts its power consumption to less than 1 W. On Screen Display Allows you to adjust all settings simply using on-screen menus. 2 3 Unpacking the Monitor Please check that the following items are included with your monitor. If they are missing or damaged, please contact your place of purchase immediately. Monitor 1 pc Signal Cable 1 pc Power Cable 1 pc QSG (Quick Start Guide) 1 pc CD User's Manual Installation and Removal of the Base 1. Installation 2. Removal * Lay the monitor face down on the edge of a table. Make sure to use a soft padding to protect the screen of the monitor. 3 4 Hardware Installation Your monitor is equipped with an automatic power supply with a voltage range from 100 to 240 Volts AC at a frequency of 50 to 60 Hz. Make sure that your local power supply is within the supported range. If you are unsure, please contact your electricity supplier. To install your AOC LM740 monitor: 1. Make sure that the power to the computer and the power to the monitor are both turned off. 2. Connect the D-sub video cable from the monitor's VGA input connector to the VGA output connector of the computer`s graphics card. 3. Connect the power cord from the monitor's power jack to an AC power socket. Please make sure, that you have easy access to the power socket so you can disconnect the unit from the power socket should you need to. 1. Power cable 2. D-sub Video Cable 4 5 Windows driver Installation The AOC LM740 is fully Windows compatible so no specific windows dri ...