Samsung UN55FH6200FXZA - Manual (Page 186)

any changes, you must enter a PIN
(personal identification number). To
watch a blocked program, you must
also enter the same PIN.
N
The Program Rating Lock is not
available in HDMI or Component
mode.
ℓ
TV Rating : You can block TV programs
based on their ratings. This function
allows you to control what your
children can watch.