Location of Settings Needed for Setting up a Zvox with a Vizio TV
Turning Off the TV’s Internal Speakers and Enabling the Optical Output
2018
Menu > Audio > Speakers > Select OFF
2019
Menu > TV Settings > Audio > Speakers > Select OFF
2020 - Present
Settings > Audio > TV Speakers > Select OFF
Changing the Audio Output Format to PCM
2018
Menu > Audio > Digital Audio Out > Select PCM
2019
Menu > TV Settings > Audio > Digital Audio Out > Select PCM
2020 - Present
Settings > Audio > Digital Audio Out > Select PCM
Pictures and Videos Showing the Above Settings
How to disable to TV's internal speakers and change the Digital Output Format to PCM on many Vizio TVs.
Vizio Customer Support
Customer Support Phone Number – 1-844-254-8087
Customer Support Phone Number for Text Support – 1-205-301-3729