Samsung PN4B40PD User Manual page 25

• Side Gray: When you watch TV with the screen ratio of 4:3, the screen is prevented from any damage by adjusting the white
balance on both extreme left and right sides. To prevent the screen burn from happening, select Dark or Light.
- Dark: When you set the screen ratio to 4:3, it darkens the left and right sides.
- Light: When you set the screen ratio to 4:3, it brightens the left and right sides.
Reducing the Effects of Screen Burn
If screen burn has occurred, you can select scrolling to help remove screen burn artifacts.
• Scrolling: This function removes after-images on the screen by moving all the pixels on the PDP according to a pattern. Use
this function when there are remaining after-images or symbols on the screen, especially when you displayed a still image on
the screen for a long time.
The after-image removal function has to be executed for a long time (approximately 1 hour) to effectively remove after-images
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on the screen. If the after-image is not removed after performing the function, repeat the function again.
Press any key on the remote control to cancel this feature.
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