Lenovo ThinkVision LT2452p Wide 24in LCD Monitor Bedienungsanleitung PDF herunterladen (Seite 22)

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

Table 2-3. Factory set display modes

AddressabilityRefresh rate

640 x 35070 Hz

640 x 48060 Hz, 66 Hz, 72 Hz, 75 Hz

720 x 40070 Hz

800 x 60060 Hz, 72 Hz, 75 Hz

1024 x 76860 Hz, 70 Hz, 75 Hz

1152 x 86475 Hz

1280 x 102460 Hz, 72 Hz, 75 Hz

1360 x 76860 Hz

1440 x 90060 Hz, 75 Hz

1600 x 120060 Hz, 70 Hz, 75 Hz

1680 x 105060 Hz

1920 x 120060 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.

2-7 LT2452pwC Flat Panel Monitor User’s Guide

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Lenovo ThinkVision LT2452p Wide 24in LCD Monitor Bedienungsanleitung Seite 22