Samsung UN46ES7500FXZA E-Manual page 177

and you block all X-rated movies.
N
The rating categories are also
grouped so that clicking one
category blocks all the categories
a parent would block along with it.
For example, if you block the
category, then R,
automatically be blocked also.
N
To unblock a category, click the lock
icon.
Canadian English
NC-17
Rating: You can
PG-13
and X will