Samsung PN51E6500EFXZA - Manual (Page 88)

N If noise occurs on the screen, please
set Auto Motion Plus to Off . If Auto
Motion Plus is set to Custom , you
can control Blur Reduction and
Judder Reduction manually and use
Reset to reset both to their default
settings.
N If Auto Motion Plus is set to Demo,
you can compare the difference
between a picture with Auto Motion
Plus On and Auto Motion Plus Off .