What is V-Chip Program Lockout?

This feature allows parents to use television rating codes to block programs that they feel are inappropriate for their children to view. The V-Chip can be turned on and off through the on-screen menu, using a four digit, user-programmed code. Once you choose an appropriate ratings level, the V-Chip reads the ratings codes transmitted with each program, compares it with the level you set and automatically denies access to any programming that exceeds your rating. If a program is denied, a blocking message will appear on screen and the audio will be muted. Activating the V-Chip program lockout also temporarily disables the picture-in-picture function.