Vizio TV Audio Outputs – Settings to Get the Best Sound on Your Vizio TV

About Vizio TV Audio Outputs, Vizio TVs are famous for their superior quality display and innovative streaming features that spark your imagination. 

But to maximize the innovative features and the quality display, you must configure its audio settings to get an immersive sound. 

The problem is configuring your Vizio TV audio outputs can be tricky, given the myriad of slides and audio settings available.

 Fortunately, I have compiled a guide to help you get the best audio output from your Vizio TV without exhaustive trials and errors.

Table of Contents

Audio Interface on Vizio TV

Vizio TVs come with various audio ports to help you use not only the inbuilt speakers but external speakers too. 

To see the audio output types your TV has, just look at its input and output panel at the back. Now let’s discuss some of the audio outputs you can see and their functions.


High Definition Multimedia Interface outputs, or HDMI ports, are the most popular for connecting HDTVs to a device. 

They support audio and video, allowing you to transmit both signals simultaneously from the same cable. 

Additionally, HDMI ensures the transfer of quality sound formats, including Dolby TrueHD and DTS-HD MA

All Vizio HDTVs come with several HDMI outputs, with some having Audio Return Channel (ARC) functionality. 

The ARC capability lets you have a single connection and control your audio system and the TV using the same remote.

HDMI cable

HDMI cable

Analog Options

These are the lowest-fidelity audio output option on your Vizio TV and transfers sound in electrical impulses. 

Analog is the RCA connection, basically the red and white ports on your TV. Each of these cables transmits sound independently, allowing you to have stereo sound.

 The analog output in most Vizio TVs comes as either composite or component. 

A component-type transmits only sound, but in composite, you get an extra cable for the video signal.

RCA connectors

RCA connectors

Digital optical

Unlike analog output, digital optical connection transmits sound through light impulses. 

Most Vizio HDTVs feature this output type since it offers better sound quality than analog, but it’s inferior to HDMI. 

Additionally, it does not support Blu-ray disc sound formats such as Dolby TrueHD. 

While digital optical audio output may sound like HDMI to a general listener, audiophiles can tell the difference.

Optical audio cable

Features and Options You Need to Know about Audio on Your Vizio TV

To set the sound right on your Vizio TV, you have to know the following audio features:

Surround sound (TruSurround)

Trusurroud is a term that relates to the ability of sound to occupy space (spatial), thus increasing sound fidelity and dept. 

A device with such functionality can split audio into several channels, which it can then send to each speaker. 

The technique creates a sound field where you can hear the sound from each direction.

 Vizio TV supports surround sound in DTS 5.1 format, and you can find it labeled as Trusorround in the menu. 

The surround sound functionality in Vizio works better with audio supporting the DTS format. 

However, while it can still work with unsupported content, it may ruin the sound when some sound aspects change suddenly.

 Therefore, avoid enabling surround sound unless playing supported content.

Volume Leveling (TruVolume)

Audio leveling is the technique of balancing the sound so that the lower and the higher frequencies are level. 

It raises the lower sound so you can hear it and clips the louder so it’s not too loud. 

A system with this functionality ensures you do not detect any disparity in the tonal ranges of an audio stream. 

Vizio TVs feature this capability which is labeled as DTS TruVolume. However, unless playing content with low-quality audio, I recommend keeping this functionality disabled.


Sometimes when using several speakers, you may notice one is louder than the other. 

In this scenario, balancing is the functionality to ensure equilibrium in the sound output of all external speakers. 

The good news is that Vizio TVs also have this balancing feature to ensure a balanced sound in all your speakers. 

To use it, just slide the balancing bar to the side with low volume to get a balanced audio output. 

For example, if the left speaker is loud, slide the bar to the left until you balance them.

Lip Sync

You may also encounter a scenario where a movie character’s lips move before you can hear the sound. 

In this case, we say the video is out of sync with the audio, which can ruin your movie experience.

 Fortunately, Vizio TV lip sync functionality helps to match the lips’ movement with what they are saying. 

When you notice lips and audio mismatch, just go to the audio setting and click the lip sync option.


In Vizio TV, equalizers work like in any other audio device. First, you can choose a preset mode such as dynamic, ambient, etc. 

You can also customize the audio to your liking, for example, increasing the bass or tremble. 

While equalizers are advanced audio modifications to get your desired sound, I recommend default settings. 

However, if you feel adventurous, visit your TV’s advanced audio settings and open equalizer settings. 

Here, you will find a tile and sliders where you can change the frequencies you like.

Audio setting slider bars

Audio setting slider bars

How to Access the Audio Settings Sections on Your Vizio TV

To access the audio settings on your TV, follow the steps below:

  • Open the menu tab on your TV by pressing the menu button on your TV remote
  • Once on the TV settings menu, scroll to locate the Audio option
  • Click the audio settings to reveal several audio-related settings
  • Now you can use the scrolling and Ok buttons on the remote to tweak the audio settings as you like

Best Audio Settings for Vizio TV

As we said earlier, audio settings can be so many on your TV, which can tempt you to try and tune each slide. 

However, In my experience, I would recommend keeping it simple to find the best sound balance. 

With that said, let’s find the best audio setting for your Vizio TV.

Audio settingsRecommendation 
Audio modeFlat, Classical, Rock
DTS TruVolumeOFF
BalanceMove the slider to the low-volume speaker until they are equal
Lip SyncSet it manually to match the video
Digital audio outputPCM
Analog audio outputFixed

Best Audio Settings for External Speakers on Vizio TV

Since speakers enhance the experience of any audio, most people have started using them with even their TVs. Luckily, Vizio TV features several audio output port options to enhance compatibility with external speakers. 

However, you have to make the following changes to get the best possible audio quality:

Audi settingRecommendations
Surround soundVirtual: X (VRT: X/VST:X)
Volume LevelingOFF
Digital Audio outputPCM
Analog audio outputFixed
Equalizers Direct or Movie


As we have discussed, it is possible to modify your Vizio Tv audio outputs and settings to get quality sound.

 While this guide recommends the best audio configurations on your TV, note that we all don’t have the same audio taste. 

Therefore, I recommend using some settings, an HDMI cable, and a quality audio system to get the best sound.