Dynex 50" LED TV 45DX-50D510NA15www.dynexproducts.com• MTS/SAP—(Analog channels only) Selects theaudio mode. You can select:• Mono—Select this option if there is noise orstatic on weak stereo broadcasts.• Stereo—Select this option for programsbroadcast in stereo.• SAP—Select this option to listen to asecondary audio program, if available.• Reset Audio Settings—Reset all audio settings tofactory defaults.4 Press MENU to return to the previous menu, or pressEXIT to close the menu.Playing TV audio onlyYou can turn off the picture on your TV and listen to theprogram audio only.1 Press MENU. The on-screen menu opens.2 Press W or X to highlight Audio, then press T orENTER. The Channels menu opens.3 Press S or T to highlight Audio Only, then press Wor X to select On.4 Press MENU to return to the previous menu, or pressEXIT to close the menu.Setting parental controlsParental controls let you prevent your children fromwatching inappropriate material on TV. When set,parental controls read the rating of the program (withsome exceptions, such as news and sports) and denyaccess to programs that exceed the ratings level youselect. To watch programs that exceed the selectedrating, you must enter the password.Setting or changing the password1 Press MENU. The on-screen menu opens.2 Press W or X to highlight Settings, then press T. TheSettings menu opens with Parental Controlshighlighted.3 Press ENTER. The Enter Password screen opens.NoteYou can also press MTS/SAP one or moretimes to select the audio mode.Notes• The picture turns off in about fiveseconds.• Audio Only works only when theinput source is TV, and your TV isreceiving a broadcast signal.• To exit audio only mode, press anybutton. When you exit audio onlymode, the Audio Only option isautomatically reset to Off.