22 Setting parental controls7 Press or to select a character, then press or to move tothe next position. Repeat this step to add more characters.8 Press MENU to exit to the previous menu.Checking the DTV signal strengthYou can check the DTV signal strength to determine if you need toadjust your antenna or digital cable input. The higher the signalstrength, the less likely you are to experience picture degradation.To check the DTV signal strength:1 Press MENU. The on-screen menu opens.2 Press or to highlight Channel, then press . The Channelmenu opens. The DTV signal strength is shown at the bottom ofthe menu.3 Press EXIT to close the menu.Setting parental controlsParental controls let you prevent your children from watchinginappropriate material on TV. When set, parental controls read therating of the program (with some exceptions, such as news and sports)and deny access to programs that exceed the ratings level you select. Towatch programs that exceed the selected rating, you must enter apassword.Turning parental controls on or offTo turn parental controls on or off:1 Press MENU. The on-screen menu opens.2 Press or to highlight Setup, then press . The Setup menuopens with Parental Controls selected.3 Press ENTER. The Enter Password screen opens.Parental Controls