How to sync Vizio soundbar to TV — a complete useful guide

Updated: April 24, 2023
6 min read
How to sync Vizio soundbar to TV — a complete useful guide
by Ivy Davis
Tech Expert & Writer
Checked by
Quality Control team

Synchronizing the sound bar with the TV is very easy and can be done by yourself. 4 simple and easy ways are available even for beginners. The Howly team has prepared a complete guide with instructions for basic setup, different ways to connect, and useful tips.

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Basic set up Vizio sound bar — a handy instruction

The first step is the basic setup of the device. This is very simple and easy to do yourself. Here is a simple and easy-to-follow instruction for the first set up Vizio sound bar:

  1. First, turn your device over and look at the back. In the lower-left corner, you will see the AC IN jack. Connect it to a power outlet with a suitable cable.
  2. Now it is necessary to remove the back cover on a remote and put the batteries, which works.
  3. Put the batteries in the remote control and put the cover back on.

Now you are ready to sync two devices. Choose from the options below and follow the instructions.

How to connect Bluetooth soundbar to Vizio smart TV — 4 simple ways

How to connect Vizio soundbar to TV with the help of the app

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This is a convenient and effortless way to connect. You'll need your smartphone and an Internet connection. Here are detailed instructions to help you sync Vizio TV to soundbar:

  1. First, you need to install The SmartCast app. You can use any convenient device to do this.
  2. Open the app and follow the built-in instructions that will appear on your smartphone screen.

How to pair Vizio soundbar to TV using Analog Cable

How to sync Vizio soundbar to TV — a complete useful guide

This is a simple and convenient way to synchronize it with an Analog cable. Follow the steps below and everything will work out for you!

  1. First, find and prepare the cables. They can be distinguished by their color; it is made of red and white.
  2. Turn the sound bar over and find the RCA connector. Plug each end of the cable into the correct connector on the device and the TV.
  3. Turn both devices on, and on the TV screen, go to the Audio option. You need to change the setting to Bitstream.
  4. The last step: Go to the CEC menu and select Device Discovery. Done!

How to hook up Vizio soundbar to TV with cable

This is another easy and effective way to sync two devices. To do this, you will need a Vizio sound bar optical cable. Here are simple and detailed instructions on how to connect:

  1. Prepare the cable and plug it into the Vizio soundbar optical input. The other end of the cable should be inserted into the TV.
  2. Turn on the device and push the input button and select the SPDIF function.
  3. Last step: Go to the Audio option and select the Dolby Digital function. Now the sound will be perfect.

How to connect Vizio soundbar to TV Bluetooth

How to sync Vizio soundbar to TV — a complete useful guide

You can also do it with the help of a Bluetooth function. Here's an action plan for doing so:

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  1. First, turn on Bluetooth on your TV. You can do this in Settings. Leave the Bluetooth settings tab on the screen.
  2. On the back of the soundbar, find the Bluetooth button and hold it down for 30 seconds.
  3. Your TV should display an available soundbar for pairing in the discovery list. Click on it and sync your device to the TV.

Vizio sound bar connection hacks

How to sync Vizio soundbar to TV — a complete useful guide

If you are connecting Vizio soundbar, here are some helpful tips that make it effortless:

  • To make the sound better and clearer, you should place the soundbar next to the TV. Don't put it too low or hide it in a drawer.
  • If you have trouble with a remote, you can use the app on your smartphone.
  • Do you hear the humming when you connect it? Then try another way to connect the devices.

In case you have trouble connecting, you can contact experts who can help you find a solution. Howly's team of technicians is ready to help you find ways to sync your devices and solve problems online quickly.


What to do if Vizio sound bar not connecting to TV?

The reasons for this problem can be different. It is recommended to check if your device is enabled. It can also be caused by errors in the connection process, so it is important to follow the instructions exactly. Problems can also be caused by internal system faults.

What to do if the remote isn’t working?

Vizio team suggests ways to solve this problem: change the batteries for new ones, place the remote control clearly in the middle of the device with your arm out straight, and hold it in front of the soundbar.

What if I'm having trouble connecting and nothing works?

If you are having abnormal problems with connecting the soundbar to Vizio TV, there may be a technical problem or other issues. Then you need to contact the support team.


If you need to Vizio sound bar connect to TV; then this article will be very useful for you. It contains all useful and easy ways to synchronize devices, as well as useful tips and instructions for basic setup. Keep this guide for yourself to be able to sync your sound bar and TV by yourself.

Howly expert is ready to help you with your TV problem


Invalid Date
Very good advice that helped me. Like👍
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Amazing article!
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Is this process the same for all Vizio soundbars or are there any specific differences depending on the model?
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Useful and fascinating, thank you!
Foxy Frederick
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I am thrilled that your instructions helped me sync my devices! Thank you!
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Great, thank you so much!
Alessa the Ardent
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You have done a great job and produced a useful article. I will use it in the future.
Eggless Erna
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I was finally able to connect the sound bar to the TV! I thought it was very complicated, but thanks to your instructions I was done in a couple of minutes! Wow!
Invalid Date
It all worked out for me! Thank you!
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Delightful Chip
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This is a very helpful article! I want to share it on my social networks.
Meaty Muffin
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Thanks to your helpful article, my grandmother was able to connect her sound bar to the TV. This is real magic! I can't believe she did it by herself!
Invalid Date
Very cool, thank you!
Invalid Date
Well, I finally managed to synchronize the VIZIO sound bar and the TV. It's thanks to your clear and simple instructions. Thank you!
Invalid Date
Cool instructions, I'll send them to my parents.
Gamy Georgie
Invalid Date
The instructions are very clear. It worked for me.
Invalid Date
Cool Thanks to your article I was able to pair the TV and sound bar very quickly. Awesome!

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