Samsung 2343NW - Manual (Page 46)

Removes noise such as horizontal stripes.
If the noise persists even after Fine tuning, repeat it after adjusting the frequency (clock
speed).
MENU → , → → , → → , → MENU
Sharpness
Changes the clearance of image.
( Not available in MagicColor mode of Full and Intelligent. )
MENU → , → → , → → , → MENU
Adjusting the Monitor