For these and other "More info" instructions refer to the Help section on the TV interface.

The TV service contains two viewer profiles, Family and Parent. The Family profile includes the Parental Control service, which protects children and minors from inappropriate TV and video content, so browsing/watching such content is available only by entering a PIN.

There are 5 levels of parental control that define the age of the child/juvenile, thus restricting access to inappropriate content.