Vizio S4221w-C4 quick start Help & Troubleshooting, There is no sound

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HELP & TROUBLESHOOTING

Press the POWER button on the remote control or on the top of your Sound Bar.

There is no power. • Ensure the power cord is securely connected.

Plug a different device into the electrical outlet to verify that the outlet is working correctly.

Increase the volume. Press Volume Up on the remote control or on the top of your Sound Bar.

Press MUTE on the remote to ensure the Sound Bar is not muted.

Press INPUT on the remote or on the top of your Sound Bar to select a different input source.

There is no sound.

• When using either of the Digital Inputs, if there is no audio: (A) try setting the TV output to PCM or (B) Connect directly to

 

 

your Blu-ray/other source, some TVs do not pass through digital audio.

 

 

• Your TV may be set to variable audio output. Confirm that the audio output setting is set to FIXED or STANDARD, not

 

 

VARIABLE. Consult your TV’s user manual for more detailed information.

 

 

• If using Bluetooth, ensure that the volume on your source device is turned up and that the device is not muted.

 

 

 

 

 

 

• Ensure all cables and wires are securely connected.

I hear buzzing or

• Connect a different source device (TV, Blu-ray player, etc) to see if the buzzing persists. If it does not, the problem may

humming.

be with the original device.

 

 

• Connect your device to a different input on the Sound Bar.

 

 

 

 

 

 

• Replace the remote batteries with new ones.

The remote

• Point the remote directly at the Sound Bar when pressing a button.

isn’t working.

• If using a Bluetooth connection, some of the buttons on the remote may not be supported by the streaming

 

 

application. (e.g., Pandora doesn’t support the Back button.)

There is no sound coming from the Subwoofer.

If the light on the Subwoofer is blinking in a slow pattern, you will need to pair the Subwoofer with the Sound Bar. See Re-linking the Subwoofer with Sound Bar” on page 18.

Move the Subwoofer closer to the Sound Bar.

Turn the Subwoofer power switch to ON.

To conserve power, the Subwoofer will automatically enter a low power state when not in use. It may take up to 10 seconds for the Subwoofer to link after the Sound Bar is turned on.

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Contents Vizio Important Safety Instructions Table of Contents Package Contents Controls & Connections Back of Sound Bar Back of Subwoofer Connect IT to Your TV FIRST-TIME SetupPage Back of Subwoofer Page Input Vizio Using the RemoteLED Indicators are located here Adjusting Sound BAR SettingsSubwoofer Program Remote Learn VolReset to Factory Default Settings Reset NoRE-LINKING the Subwoofer with Sound BAR Bluetooth Pairing Using Bluetooth Mode Advanced Setup Pin Installing the Cable Management TIEWall Mounting the Sound BAR 15.75 There is no sound Help & TroubleshootingLET US Help Vizio Recommends Vizio Recommends 14THIN+LIGHT UltimateSpecifications ONE-YEAR Limited WarrantyLegal & Compliance Vizio INC. ALL Rights Reserved OC-A