VIEWSONIC VS11287-1M - Manual (Page 18)

OSD Time Out, Language, Sleep Timer and Reset to Default options are operated
similarly as the above instructions
Child Lock
When the input source is in TV, AV or S-Video mode, V-Chip level can be
set. You can enter the Child Lock setting only when the Child Lock is ON.
When you enter the Child Lock setting, a message on the display will prompt
you to enter password:
You can enter the Child Lock setting to set up the V-Chip level when you
enter the correct password:
1. Age: it may be set to Child, Youth, Youth Adult, Adult Only, Custom or OFF;
when you select Custom, it can be set according to you preference.
2. MPAA Rating: Select the movie ratings from low to high (alert) - G, PG,
PG-13, R, NC-17, X and F.
3. PG Rating: Shown in the figure below:
ViewSonic 16 N2060w