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check the TV output sound format? Old vizio sounders required PCM format
Sorry, there was a problem. Please try again later.Call lVizio support They are great help
Sorry, there was a problem. Please try again later.I have same issue on a 2 yr old Sony 60', optical does not work, had to use stereo jack. It is what it is, I was going to return it but optical cable worked on Samsung???? Could be just a setting on your TV......
Sorry, there was a problem. Please try again later.Can change the cord use And ask geek squad
Sorry, there was a problem. Please try again later.You'll want to make sure the sound bar is on the correct input to correspond with the optical connection or you'll receive no audio. Directions for changing the input can be found in the quick start guide that came with the product. If you're still having issues after you've confirmed the input, we'd like to hear from you so we can help you to resolve this issue. Please contact us at 877-878-4946 Monday thru Friday from 7am to 11pm and Saturday and Sunday from 8am to 6pm CST. We also have Chat and E-mail support on support.vizio.com if you would prefer.
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