Vizio M3D550SL warranty

Changing the Audio Language

Some digital free-to-air and cable channels broadcast programs in more than one language.The TV’s MTS (Multichannel Television Sound) feature allows you to listen to audio in your preferred language.

Not all programs are broadcast in multiple languages. The MTS feature only works when the program being viewed is being broadcast in the language you select.

To use the Analog MTS feature:

1.From the Tuner Settings menu, highlight Analog MTS and press OK. The Analog MTS menu is displayed.

2.Select Mono, Stereo, or SAP (secondary audio programming). Press OK.

3.Press the EXIT button on the remote.

To use the Digital MTS feature:

1.From the Tuner Settings menu, highlight Digital MTS and press OK. The Digital MTS menu is displayed.

2.Select your preferred language: English, French, or Spanish. Press OK.

3.Press the EXIT button on the remote.

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Using the Parental Controls

The TV’s parental controls allow you to prevent the TV from displaying certain channels or programs without a password.

Accessing the Parental Controls Menu

To access the Parental Controls menu:

1.Press the MENU button on the remote. The on-screen menu is displayed.

2.Use the Arrow buttons on the remote to highlight the Settings icon and press OK. The TV Settings menu is displayed.

3.Use the Arrow buttons on the remote to highlight Parental Controls and press OK.

4.Enter your parental passcode. If you have not set a passcode, enter the default, 0000. The Parental Controls menu is displayed.

To set a custom parental passcode, see Changing the Parental Control Passcode on page 33.

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