Samsung SyncMaster 400P User Manual page 171

Safety Instructions
Introduction
Connections
Using the Software
Adjusting the LCD
Display
Troubleshooting
Specifications
Information
For Better Display
PRODUCT INFORMATION
(Image Retention Free)
Appendix
Information
Adjust the computer resolution and screen inection rate (refresh rate) on the computer as described
below to enjoy the best picture quality. You can have an uneven picture quality on screen if the best
picture quality is not provided for TFT-LCD.
• Resolution: 1360 x 768
• Vertical frequency (refresh rate): 60 Hz
TFT LCD panels manufactured by using advanced semiconductor technology with a precision of
1ppm (one millionth) and above is used for this product. But the pixels of RED, GREEN, BLUE and
WHITE color seem to be bright sometimes or some of black pixels could be seen. This is not from
bad quality and you can use it without any problems.
• For example, the number of TFT LCD sub pixels contained in this product are 3,133,440
When cleaning the monitor and the panel outside, please apply the recommended small amount of
cleaner by using a soft cloth to polish. Do not force the LCD area but rub softly.
If excessive force is applied, you may stain it.
If you are not satisfied with the picture quality, you can get better quality of picture by performing
the "auto adjustment function" in display screen that is appeared as window termination button is
pressed.
If there's still noise after the automatic adjustment, use the FINE/COARSE adjustment function.
When viewing a fixed screen for an extended period of time, a residual image or blurriness may
appear.
Change the mode to energy save or set a screensaver to a moving picture when you need to be
away from the LCD Display for an extended period of time.
LCD LCD Display s and TVs may have image retention when switching from one image to another
especially after displaying a stationary image for a long time.
This guide is to demonstrate the correct usage of LCD products in order to protect them from Image
retention.
Warranty
The warranty does not cover any damage caused by image retention.
Burn-in is not covered by the warranty.
What is Image retention?
During the normal operation of a LCD panel, pixel image retention does not occur. However, if the
same image is displayed for a long time, a slight difference in electric charge accumulates between
the two electrodes which encase the liquid crystal. This may cause the liquid crystal to build up in
certain areas of the display. Thus, the previous image is retained when switching to a new video
image. All display products, including LCDs,are subject to image retention. This is not a product
defect.
Please follow the suggestions below to protect your LCD from image retention
PRODUCT INFORMATION (Image Retention Free)
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