Lenovo L2440p, 4420HB2 Image rotation, Understanding power management, Factory set display modes

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The display modes shown below have been optimized at the factory.

Table 2-3. Factory set display modes

Addressability

Refresh rate

 

 

640 x 350

70 Hz

 

 

 

640 x 480

60

Hz, 66 Hz, 72 Hz, 75 Hz

 

 

720 x 400

70 Hz

 

 

 

800 x 600

60

Hz, 72 Hz, 75 Hz

 

 

 

1024 x 768

60

Hz, 70 Hz, 75 Hz

 

 

1152 x 864

75 Hz

 

 

 

1280 x 1024

60

Hz, 72 Hz, 75 Hz

 

 

 

1360 x 768

60

Hz

 

 

 

1440 x 900

60

Hz, 75 Hz

 

 

 

1600 x 1200

60

Hz, 70 Hz, 75 Hz

 

 

 

1680 x 1050

60

Hz

 

 

 

1920 x 1200

60

Hz

 

 

 

Image rotation

Before rotating the monitor, you should set-up your computer to rotate the image. Rotating the image may require special rotation software or you may find that your computer is preloaded with video graphic drivers that allows image rotation. Check the Graphic Properties setting on your computer to see if this feature is available.

Try these steps to check if image rotation is available on your computer.

1.Right-click on the desktop and click Properties.

2.Select the Settings tab and click Advanced.

3.If you have ATI, select the Rotation tab and set the preferred rotation. If you have nVidia, click the nVidia tab, in the left-hand column select NVRotate, and then select the preferred rotation. If you have Intel, select the Intel graphics tab, click Graphic Properties, select the Rotation tab, and then set the preferred rotation.

Check with the manufacturer of your computer to see if graphic drivers with image rotation can be downloaded from their support website.

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.

2-7L2440p Wide Flat Panel Monitor User’s Guide

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Contents L2440p Wide Flat Panel Monitor Users Guide Product numbers Contents Safety information Shipping contents Getting startedProduct overview Types of adjustments TiltSwivel Monitor Pivot Height AdjustmentUser controls Connecting and turning on your monitor Setting up your monitorCable lock slot Getting started 6L2440p Wide Flat Panel Monitor User’s Guide Rotate the head of the monitor into portrait view 8L2440p Wide Flat Panel Monitor User’s Guide Getting started 10L2440p Wide Flat Panel Monitor User’s Guide Registering your option Arranging your work area Adjusting and using your monitorComfort and accessibility Positioning and viewing your monitorQuick tips for healthy work habits Using the On-Screen Display OSD controls Accessibility information Adjusting your monitor imageUsing the direct access controls Direct access controlsAdjusting and using your monitor OSD Icon Submenu Description Controls On Main OSD functionsMenu Selecting a supported display mode OSD Icon on Submenu Description Controls Main MenuImage rotation Understanding power managementFactory set display modes State Power Indicator Screen Restoring Operation Compliance Caring for your monitorDetaching the monitor stand Wall Mounting OptionalMonitor specifications for type-model 4420-HB2 Monitor specificationsReference information Vesa DDC Troubleshooting TroubleshootingProblem Possible cause Suggested action Reference Manual image setup Manually installing the monitor driver Installing the monitor driver in Windows VistaInstalling the monitor driver in Windows XP \Monitor Drivers\Windows XP & WindowsInstalling the monitor driver in Windows Product numbers Service informationGetting further help Customer responsibilitiesService parts List of service partsTelephone technical support Appendix A. Service and SupportOnline technical support Worldwide telephone listCountry or Region Telephone Number Appendix A. Service and Support Transferred to an English speaking operator Country or Region Telephone Number Appendix B. Notices Trademarks

4420HB2, L2440p specifications

The Lenovo L2440p, 4420HB2 is a versatile monitor that caters to a variety of professional and personal computing needs. With a sleek design and robust features, it is built to enhance productivity and deliver a superior viewing experience.

One of the standout features of the L2440p is its impressive 24-inch screen size, combined with a Full HD resolution of 1920x1080 pixels. This resolution ensures crystal-clear imagery, making it ideal for tasks that require precision, such as graphic design, video editing, and gaming. The display utilizes advanced LED backlighting technology, providing vivid colors and deep blacks, enhancing the overall visual experience.

The monitor boasts an IPS panel, which significantly improves color accuracy and viewing angles. This is particularly beneficial for collaboration in office settings, as multiple users can view the screen from various angles without experiencing color distortion or loss of brightness. Additionally, the L2440p offers a 60Hz refresh rate, which delivers smoother motion during fast-paced activities, such as gaming and video playback.

Connectivity options are abundant with the L2440p. It features multiple input ports, including HDMI, DisplayPort, and VGA, allowing users to connect a variety of devices seamlessly. This flexibility makes it easier to switch between workstations or to connect laptops and desktops for presentations. Furthermore, the monitor is equipped with integrated speakers, making it a practical choice for users who prefer an all-in-one solution.

Another noteworthy characteristic is the monitor's ergonomic design. The Lenovo L2440p includes height, tilt, and swivel adjustments, enabling users to customize their viewing angles for maximum comfort. This is particularly useful for long working hours, reducing the risk of strain and improving overall productivity.

Additionally, the L2440p is designed with energy efficiency in mind. It adheres to Energy Star standards, helping to reduce power consumption without compromising performance. This feature is not only beneficial for the environment but also results in cost savings on electricity bills.

In conclusion, the Lenovo L2440p, 4420HB2 stands out as a high-quality monitor that meets the demands of various users. With its impressive display technology, multiple connectivity options, ergonomic design, and energy-efficient operation, it is a valuable addition to any workspace or home setup. Whether for professional use, gaming, or entertainment, this monitor is equipped to deliver an outstanding visual experience.
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