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LS2421p WideMonitor
User's Manual
LENOVO (BEIJING) LIMITED
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Product numbers 4015-LS1 First Edition (June 2011) © Copyright Lenovo 2011. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and disclosure. LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, or services are delivered pursuant a General Services Administration "G
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Contents Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii General Safety guidelines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Chapter 1. Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Shipping contents . . . . . . . . . . . . . . . . . . . . . . . . .
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Safety information General Safety guidelines For tips to help you use your computer safely, go to: http://www.lenovo.com/safety Before installing this product, read the Safety Information. íí í iii LS2421p Wide Flat Panel Monitor User’s Guide
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Chapter 1. Getting started This User’s Guide contains detailed information on the your Flat Panel Monitor. For a quick overview, please see the Setup Poster that was shipped with your monitor. Shipping contents The product package should include the following items: • Setup Poster • Reference and Driver CD • Flat Panel Monitor •Power Cord •USB Cable • HDMI Cable • Analog Interface Cable - attached to monitor Attaching the base and handling your monitor To set up your monitor, please see the
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Product overview This section will provide information on adjusting monitor positions, setting user controls, and using the cable lock slot. Adjusting the tilt The illustration below shows the tile range of the monitor. For more information, see "Positioning your monitor"on page 2-1. Monitor controls Your monitor has controls on the front which are used to adjust the display. For information on how to use these controls, please see "Adjusting your monitor image"on page 2-3. Chapter 1.
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Cable lock slot Your monitor is equipped with a cable lock slot located on the rear of your monitor (in the lower position). Setting up your monitor This section provides information on how to set up your monitor. Connecting and turning on your monitor Note: Be sure to read the Safety information located on page iii before carrying out this procedure. 1. Power off your computer and all attached devices, and unplug the computer power cord. 2. Connect the cables according to below icon indicat
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3. Connect the analog signal cable to the video port on the back of the computer. Note: One end of the signal cable is already pre-attached to your monitor. 4. Connect one end of the HDMI cable to the monitor HDMI connector and the other end to the computer if it has one HDMI output connector. 5. Connect the USB cable to the upstream USB port of the back of the monitor and the other end to an appropriate USB port on your computer. Note: The USB port keep available as long as the power sup
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6. Plug the speaker's audio cable to audio jack of the monitor and the other end on the external speaker audio in jack. Note: The audio output only for HDMI mode. 7. Insert the power cord into the monitor, then plug the monitor power cord and the computer cord into grounded electrical outlets. Note: A certified power supply cord has to be used with this equipment. The relevant national installation and or equipment regulations shall be considered. A certified power supply cord not lighter
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9. To install the monitor driver, insert the Reference and Driver CD, click Install driver, and follow the on-screen instructions. 10. To optimize your monitor image, press the Automatic Image Setup key. Automatic image setup requires that the monitor is warmed up for at least 15 mintues.This is not required for normal operation. Note: If automatic image setup does not establish the image that you prefer, perform manual image setup. See "Manual image setup"on page 3-4. Registering your opt
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Chapter 2. Adjusting and using your monitor This section will give you information on adjusting and using your monitor. Comfort and accessibility Good ergonomic practice is important to get the most from your personal computer and to avoid discomfort. Arrange your workplace and the equipment you use to suit your individual needs and the kind of work that you perform. In addition, use healthy work habits to maximize your performance and comfort while using your computer. For more detailed i
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• Use the monitor brightness, contrast controls, if equipped to optimize the image on your screen to meet your visual preferences. • Keep your monitor screen clean so you can focus on the screen’s contents. Any concentrated and sustained visual activity can be tiring for your eyes. Be sure to periodically look away from your monitor screen and focus on a far object to allow your eye muscles to relax. If you have questions on eye fatigue or visual discomfort, consult a vision care speciali
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Adjusting your monitor image This section describes the control features to adjust your monitor image. Using the direct access controls The direct access controls can be used when the On Screen Display (OSD) is not displayed. Table 2-1. Direct access controls Icon Control Description Input Change Switches the video input source Press and hold for 10 seconds to enable or disable DDC-CI the DDC-CI function Exit Exit from menu Image Setup Activates automatic image adjustment NOVO VISION Direct
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Using the On-Screen Display (OSD) controls To adjust the settings, the user controls can be viewed through the OSD. Brightness/Contrast Brightness Contrast Exit Left Right OK To use the controls: 1. Press to open the main OSD menu. 2. Use or to move among the icons. Select an icon and press to access that function. If there is a sub-menu, you can move between options using or , then press to select that function. Use or to make adjustments. Press to save. 3. Press
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Table 2-2. OSD functions Controls and Controls and OSD Icon on Main Adjustments Adjustments Menu Submenu Description (Analog) (HDMI) Adjusts overall brightness Same as Analog Brightness Brightness/ Adjusts difference between Contrast light and dark areas Contrast Moves the image left or right. Controls Locked - not required for Horizontal Position HDMI input Image Position Moves the image up or down. Vertical Position Optimizes image (size,position,phase and clock). Automatic Im
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Table 2-2. OSD functions Controls and Controls and OSD Icon on Main Adjustments Adjustments Menu Submenu Description (Analog) (HDMI) • Selects type of scaled image Same as Analog • Original AR: same aspect ratio with input Scaling signal • Full Screen: expand image to full screen Screen prioritization NOVO VISION Shows resolution, refresh rate, and product details. Same as Analog Note: This screen does not allow any changes to Information Options the settings. Changes languages of menu.
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Selecting a supported display mode The display mode the monitor uses is controlled by the computer. Therefore, refer to your computer documentation for details on how to change display modes. The image size, position and shape might change when the display mode changes. This is normal and the image can be readjusted using automatic image setup and the image controls. Unlike CRT monitors, which require a high refresh rate to minimize flicker, LCD or Flat Panel technology is inherently fli
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Understanding power management Power management is invoked when the computer recognizes that you have not used your mouse or keyboard for a user-definable period. There are several states as described in the table below. For optimal performance, switch off your monitor at the end of each working day, or whenever you expect to leave it unused for long periods during the day. Table 2-4. Power indicator Restoring State Power Indicator Screen Operation Compliance On Steady white Normal St
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Caring for your monitor Be sure to turn off the power before you perform any maintenance on the monitor. Do not: • Apply water or liquid directly to your monitor. • Use solvents or abrasives. • Use flammable cleaning materials to clean your monitor or any other electrical equipment. • Touch the screen area of your monitor with sharp or abrasive items. This type of contact may cause permanent damage to your screen. • Use any cleaner which contains an anti-static solution or similar additives
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Step 3: Revolve the monitor VESA cover and stand, refer to "Detaching the monitor hinge cover and stand" insure that it is parallel to top of the back side. Step 4: Attach the mounting bracket from the VESA compatible wall mounting kit (100mm x100mm distance), VESA Mounting Screw M4 x 10 mm. VESA hole Step 5: Attach the LCD display to the wall, following the instructions in the wall- mounting kit. For use only with UL Listed Wall Mount Bracket with minimum weight/load: 8kg Chapter 2. 2-1
