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34
NOTE
•
Check if the graphic card's resolution or frequency is within the range allowed by the monitor and set it to the recommended
(optimal) resolution Control Panel > Display > Settings in Windows. (The settings may differ depending on the operating
system (OS) you use.)
Not setting the graphic card to the recommended (optimal) resolution may result in blurred text, a dimmed screen, a
•
truncated display area or misalignment of the display.
The setting methods may be different depending on the computer or operating system, and some resolutions may not be
•
available depending on the performance of the graphic card. If this is the case, contact the manufacturer of the computer or
graphic card for assistance.
•
Some graphic cards may not support 3440 x 1440 resolution. If the resolution cannot be displayed, contact the manufacturer
of your graphic card.
The display color is abnormal.
Does the display appear discolored
(16 colors)?
Does the display color appear
unstable or monochrome?
Are there spots on the screen?
Do you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message?
Have you installed the display
driver?
No sound from the headphone port.
Are images displayed using DP
(DisplayPort) or HDMI input without
sound?
Set the color to 24 bit (true color) or higher. In Windows, go to Control Panel >
•
Display > Settings > Color Quality. (The settings may differ depending on the
operating system (OS) you use.)
Check if the signal cable is connected properly. Reconnect the cable or reinsert the
•
PC's graphic card.
When using the monitor, pixilated spots (red, green, blue, white, or black) may appear
•
on the screen. This is normal for an LCD screen. It is not an error, nor is it related to
the monitor's performance.
Be sure to install the display driver from the display driver CD (or diskette) that
•
comes with your display. Or, you can also download the driver from our web site:
http://www.lg.com .
•
Make sure to check if the graphic card supports Plug and Play function.
Make sure that the headphone port connections are made properly.
•
Try increasing the volume with the joystick.
•
Set the audio output of the PC to the monitor you are using. On Microsoft Windows,
•
go to Control Panel > Hardware and Sound > Sound > set the Monitor as default
device. (The settings may differ depending on the operating system (OS) you use.)
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