Samsung LS20CMYKF-ZM - Manual (Page 50)

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
H-Position
Changes the horizontal position of the monitor's entire display.
MENU → , → → , → → , → MENU
Adjusting the Monitor