Samsung PN51E6500EFXZA - Manual (Page 230)

same color.
N You cannot set both the Font Opacity
and the Background Opacity to the
same setting.
Screen Burn Protection
for PDP TV
To reduce the possibility of screen
burn, this unit is equipped with Pixel
Shift screen burn prevention technology.
Pixel Shift moves the picture slightly on
the screen.
The Pixel Shift Time setting allows