Samsung PN51E490B4F E-Manual page 32

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Digital Noise Filter (Off / Low / Medium / High / Auto / Auto
If the broadcast signal received by your TV is weak, you can activate the
Digital Noise Filter
on the screen.
When the signal is weak, try each option until the TV displays best
N
picture.
Auto Visualization: When changing analog channels, displays signal strength.
N Only available for analog channels.
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N When the INFO button is pressed, the signal strength bar is displayed.
N When the bar is green, you are receiving the best possible signal.
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MPEG Noise Filter (Off / Low / Medium / High /
noise to provide improved picture quality.
feature to reduce any static and ghosting that may appear
English
Visualization):
Auto): Reduces MPEG
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