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6.2 Avoidance of image sticking
Image sticking may occur with LCD monitors. Image sticking is an effect whereby a faint im-
age of the previous screen contents can be seen after the display contents have changed.
The following measures can reduce or prevent image sticking:
•
Use a screen saver with regularly changing images
•
Switch off the monitor when it is no longer needed.
•
The monitor has an energy saving mode:
If the application in use supports the energy saving mode, activate it.
Note
Power management settings
Observe the instructions of the operating system manufacturer regarding the power man-
agement settings.
The monitor supports the DVI DMPM mode (Digital Monitor Power Management), which
can be used to save energy. By means of DVI DMPM, the monitor can be switched off au-
tomatically, e.g. after 20 minutes.
See also
Troubleshooting [} 31]
6.3 Graphics controller settings
Controlling the monitor with the Large Monitor Manager
No settings have to be made if a Large Monitor Manager is used to control the monitor. No
configuration is required.
Controlling the monitor without the Large Monitor Manager
The monitor can be used as a high end PC monitor without the Large Monitor Manager. The
monitor will operate with any PC sporting a dual link, dual head graphics board that supports
The graphics card must support a resolution of 3840 x 2160 pixels (8 MP) in stretched
mode. Both outputs must operate in synchronized mode.
The following requirements must be met to be able to control the monitor without the Large
Monitor Manager.
•
The graphics card of the PC supports communication via DDC (Display Data Channel).
•
To operate the monitor at the desired resolution, a driver for the graphics card used must
be installed.
If these requirements are met, the monitor is recognized by Windows as a plug-and-play
monitor when it is switched on and the EDID data (Extended Display Identification Data) of
the monitor is transferred to the graphics card. You can now configure the resolution based
on the driver or operating system settings.
RadiForce LS580W
Instruction for Use, 02/2014
Commissioning
6.2 Avoidance of image sticking
25
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