How to Connect Microphone to Smart TV?

Connecting a microphone to your smart TV can be a great way to access voice control features, make video calls, play karaoke games, and more. Connecting a microphone with most modern smart TVs is a relatively straightforward process. In this guide, I’ll walk you through the steps for connecting both wired and wireless microphones to your smart TV.

Choosing a Microphone

The first step is to select an appropriate microphone to connect to your television. Here are some things to consider:

Wired vs. Wireless: Wired mics directly connect to your TV’s headphone port, while wireless models pair over Bluetooth. Wireless is more convenient but may introduce some audio lag.

Directionality: Omnidirectional mics pick up sound from all directions. Unidirectional models only capture sound from one direction, reducing background noise.

Compatibility: Check specifications to confirm compatibility with your TV model before purchasing a microphone. Some smart TV platforms have specific mic requirements.

Budget: Prices for TV-compatible mics range from around $20 to $200. Consider the sound quality needed for your use case.

Once you’ve selected an appropriate microphone for your smart TV, you can move on to getting it properly connected.


How Do You Use Your Microphone for a Smart TV?

Connecting a Wired Microphone

If you opt for a wired microphone, connecting it to your television involves plugging it into the TV’s headphone jack. Here is the step-by-step process:

  • Start by inserting the microphone’s 3.5mm plug into your smart TV’s headphone jack port. This port is typically located along the side or back panel of the TV.
  • Turn on your microphone to confirm it receives power through the TV’s headphone jack connection. The mic may have an LED status indicator when powered on.
  • Access your TV’s audio settings menu using your remote control. Locate the menu option for switching audio input sources and select the input associated with the headphone jack. This input may be labeled something like “Headphone,” “Audio In,” “Line In,” etc.
  • Test that your microphone detects audio by speaking into it while within range of your TV’s built-in speakers. You should see visual confirmation of audio input volume responding.
  • Adjust any microphone or audio input volume settings to optimize signal levels based on your testing. Enabling options like noise cancellation can also help refine sound quality.
  • Once fully connected and configured, you can access voice control or other microphone-dependent features through your smart TV’s interface. Get close enough for the mic to pick up your voice when speaking commands or requests clearly.

With just those few quick steps complete, your wired microphone will be fully set up to access a whole array of voice-controlled smart TV features!

Connecting a Wireless Microphone

A wireless Bluetooth microphone is the way to go for convenient placement anywhere in your room. Connecting one to your smart TV involves pairing it to your television through Bluetooth settings.

Here is a step-by-step guide to pairing a wireless microphone:

  • Turn on your Bluetooth microphone to put it into pairing mode. Refer to the manufacturer specifications for your model’s method for initiating pairing mode. Methods can vary.
  • Access system settings to reach Bluetooth configuration options via your smart TV’s interface. Select the option to add, connect, or pair a new Bluetooth device.
  • Your TV will scan for nearby discoverable Bluetooth devices. Select your microphone when it appears on the list of available devices to pair it.
  • You may have to confirm pairing on both your TV and microphone for them to finish connecting. Some mics have Bluetooth buttons to manage pairing, while others use indicator lights.
  • Once successfully paired, access your microphone through any appropriate apps or voice control interfaces on your smart TV. Test it out by speaking commands and checking that the TV responds as expected.
  • Re-activate your microphone’s pairing mode if need be to get it to reconnect smoothly whenever it loses connection in the future. Reconnecting takes just seconds as long as pairing information has been previously saved.

Following those simple steps, you will have your wireless microphone paired and ready to enhance voice control, video chat, karaoke gaming, and anything else you might want to use an external mic for on your smart TV!

Connect microphone to tv

Configuring Microphone Settings

After getting your television microphone connected either with a wired or wireless setup, spend some time in the audio settings menu tailoring options to fit your usage preferences. Things like microphone volume levels, noise cancellation, echo reduction, and more can typically be customized:

Volume Levels: Ensure the mic recording volume is loud and clear without peaking. Account for ambient room noise in your environment.

Sound Mode: Switch between sound modes for TV vs. external mic input to automatically refine audio processing.

Noise Cancellation: Eliminate background noise like fans or traffic picked up by an overly sensitive mic.

Echo Cancellation: Prevent audio echo issues caused by microphone feedback through speakers in the same room.

Voice Clarity: Enable any smart audio processing designed to zero in on and boost voice sound quality.

Experiment with each setting while testing your microphone’s input to determine the ideal configuration. Consider sound needs for using your mic for Messenger calls, karaoke games, or barking voice commands across the room. Tailor levels based on your use case.

Accessing Microphone Features

With your microphone successfully set up and calibrated, you can leverage it to enhance entertainment and take advantage of hands-free control options. Different smart TV platforms integrate microphone features in unique ways through their interfaces.

Here are some of the many ways you might be able to use your connected microphone:

Voice Assistant Access: Use wake words like “Hey Google” or “Alexa” just as you would an Echo or Google Home smart speaker. Ask questions, get recommendations, and control smart home devices.

Content Search: Say the name of a movie, TV show, or channel to bring up matching options automatically. It is much faster than typing search requests.

Smart Controls: Navigate menus, launch apps, play content, and access settings purely through voice commands registered by your television.

Messenger Calls: Transform your living room into a video chat center for placing and receiving video calls through Messenger, Skype, or proprietary apps.

Gaming: Sing karaoke by loading game apps with connected microphones as makeshift mics. It is also useful for voice chat while gaming.

Media Recording: Utilize recording and dictation capabilities through media apps on certain smart TV platforms. Capture voice memos, notes, or other recordings.

The range of voice control functions and entertainment enhancements now accessible from external microphones is extremely expansive. Feel free to get creative in exploring fresh new ways to incorporate your mic with the many apps and services available on modern televisions!

Troubleshooting Microphone Connectivity Issues

In rare instances, you may have difficulties getting microphone hardware fully connected or properly configured with your smart TV system. Microphone troubleshooting means methodically checking different points of failure and isolating the issue.

Here is a step-by-step microphone connectivity troubleshooting checklist:

  • Try power cycling both the TV and microphone to refresh the connection rather than relying on standby modes, which can sometimes get “stuck.”
  • Ensure firmware and TV platform software are fully updated on both devices, installing updates if available. Updates often resolve bugs related to audio issues.
  • Confirm the microphone hardware works properly by testing it with another device, like a smartphone or computer. Faulty mics will fail to activate at all, even when paired and powered on appropriately.
  • Inspect connectors, including both ends of 3.5mm aux cables, for any sign of damage or bent pins, and replace damaged cables. Wireless mics may also have recessed reset buttons to address connectivity glitches.
  • Delete existing microphone pairing profiles on your television and re-pair from scratch, manually re-entering PIN codes when prompted if necessary to override old data.
  • As a last resort, perform a factory data reset on your smart TV to wipe and reload all software, clearing up any corruption issues and preventing mic detection. Reconfigure your desired settings after the reset.

Following this audio troubleshooting checklist sequentially until the problem is resolved should get your external microphone successfully interfacing with your television and restore missing functionality in most situations. Contact manufacturer customer support if issues remain unresolved after exhausting self-service steps.


Connecting an external microphone to amplify voice control and unlock entertainment possibilities on a smart TV is easier than ever, thanks to constant hardware and software advances. Now both wired and wireless microphone setup is achievable in just a few quick steps.

Configuring audio settings uniquely suited to your listening environment and use cases takes a bit more customization. Doing so optimizes sound quality and clarity for next-level gaming, video chat, voice assistant access, and more. While microphone connectivity problems rarely occur with today’s reliable standards and protocols, even tricky issues can usually be swiftly tackled by methodically addressing common failure points.

Soon, that microphone you just paired will fade into the background as it seamlessly enables an entirely fresh way of interacting with one of your household’s most frequently used displays. Making phones or tablets temporarily obsolete any time voice commands aimed at your TV can accomplish the same task faster!

About: Pankaj Konwar

Pankaj Konwar is the founder and writer of 5GMP. He writes in-depth buying guides, tips for troubleshooting common TV problems, and reviews of the latest TV models.

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