How to connect a microphone to a Xiaomi TV for karaoke: all the ways + tune-up

Karaoke at home on the big screen is a great way to have fun with friends or family, but to sing to your favorite hits, you need to connect the microphone to the Xiaomi TV correctly. TV 4S, Mi TV Q1, Redmi Smart TV and others) various ways of connecting: via Bluetooth, via AUX-plug-in, USB-port HDMI.

In this article, we will analyze all possible options for connecting a microphone to Xiaomi TVs, including nuances for different models and types of microphones (wired, wireless, karaoke systems). You will also learn how to adjust the sound to avoid echoes or delays, and which karaoke apps are best used on Mi. TV.

If you’ve tried to connect a microphone before but have problems (e.g., TV can’t see a device or noise is jamming), there’s a section at the end of the article that addresses the most common bugs.

1.What microphones are suitable for Xiaomi TVs

Not every microphone is compatible with Xiaomi TVs. Before you buy or plug in a device, check the type and connectors.

• 🎤 Wired microphones with 3.5 mm (AUX) — The most versatile variant. Suitable for most Mi models TV redmi TV, If they have audio input, examples: Fifine. K669B, Behringer XM8500.
• 🔗 Bluetooth microphones are wireless devices that connect via a TV menu. Importantly, not all Xiaomi models support Bluetooth microphones (more on this below). Q37, Singing Machine SML385.
• 💻 USB-Microphones – Connect to the port USB Not all models are available (support required) USB Audio Class 1.0/2.0). Examples: Fifine T669, Tonor TC-777.
• 🎚️ Karaoke systems with mixer – professional kits that connect through HDMI ARC Or optical output. Examples: Singing Machine. SML-283, KaraoKing KK-900.

If you have Mi. TV The Stick or Mi Box is limited in choice: these devices only support Bluetooth microphones (and not all models). USB.

Some cheap Bluetooth microphones may not connect to Xiaomi TV Due to an outdated version of the protocol (e.g. Bluetooth 4.0 instead of 5.0) check compatibility on the manufacturer's website before buying.

2. Connecting the microphone through AUX (3.5 mm)

The easiest way is to use a wired microphone with a 3.5 mm connector, but not all Xiaomi TVs have audio input.

Check for the connector. AUX IN or MIC IN back-end

If there is no connector, use an adapter (for example, with a USB 3.5 mm)

Make sure the microphone doesn’t require phantom power (if so, a mixer is needed)

Set the volume level on the microphone at least before connecting.-->

Instructions for connection:

1. Insert the microphone plug into the connector AUX IN or MIC IN If you don't have one, use it. USB-adapter (e.g. Sabrent) AU-MMAC).
2. Turn on the TV and go to Settings → Sound. → Entrance.
3. Select the source of the sound: AUX External Mic (the name may vary depending on the model).
4. Open a karaoke app (like Smule, StarMaker or YouTube with karaoke video) and check the sound.

If the sound is too quiet or disturbed:

• 🔊 Increase the microphone gain in the TV settings (usually in the Microphone or Audio Log section).
• 🔌 Check the cable for damage.
• 🎛️ If you use an adapter, try another one (some cheap adapters don't support microphone input).

3. Connecting a Bluetooth microphone to Xiaomi TV

Wireless microphones are more convenient, but they depend on the TV model. TV 4S mi TV 5 supports Bluetooth 5.0, and older models (e.g. Mi) TV 3) can only work with Bluetooth 4.2 or not support microphones at all.

How to connect:

1. Turn on the microphone and put it in pairing mode (usually you need to press the power button on the 3-5 seconds until the indicator flashes).
2. On the TV, go to Settings → Bluetooth and Devices → Add the device.
3. Select your microphone from the list. If it's not available, update the list or reboot the TV.
4. After connecting, check the sound in the karaoke app.

Attention, some Xiaomi TV (Like Mi. TV Sticks don't support Bluetooth microphones, just headphones or game controllers, and you'll have to use a wired microphone with an adapter.

If the TV can't see the microphone:

• 🔄 Reboot the TV and microphone.
• 📱 Make sure the microphone supports the profile A2DP or (this is stated in the instructions).
• 🔧 Update the TV firmware: Settings → On TV. → Updating the system.

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If the sound is late, try to reduce the audio buffer in the TV sound settings (section Additional) → Synchronization of sound).

4. Connection USB-microphone to Xiaomi TV

USB-Microphones are connected directly to the port. USB It's on TV, but it doesn't work on all models. USB Audio Class (UAC). Most of the modern Xiaomi TV (starting with Mi TV (4) support UAC 1.0, but there may be problems with UAC 2.0.

Step-by-step:

1. Connect the microphone to the free one. USB-Port on TV (it is better to use the port) USB 2.0, if there is one).
2. Go to Settings. → Sound. → Entrance.
3. Select the source. USB Audio or External USB Mic.
4. Open the karaoke app and check the sound.

If the microphone is not working,

• 🔌 Try another one. USB-Port (on some TVs, only one port supports audio devices).
• 🖥️ Make sure the microphone doesn’t require drivers (most Xiaomi) TV Do not install drivers for USB-device).
• 🔄 Reboot the TV with a connected microphone.

List of audited USB-microphones for Xiaomi TV:

• 🎤 Fifine K688 — It works without drivers, good price/quality ratio.
• 🎤 Tonor TC-777 — You need to get the TV down. MIUI TV 3.0.
• 🎤 Neewer NW-700 — Requires external power supply (not suitable for Mi) TV Stick).

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USB-microphone UAC 2.0 (like Blue Yeti) won’t work on most Xiaomi TV — Need some support UAC 1.0.

5. Connecting the karaoke system through HDMI orthopathy

If you use a professional karaoke system (e.g. Singing Machine or KaraoKing), you can connect it via a karaoke system. HDMI ARC Or optical output, and this is a way of getting better sound quality and minimal latency.

How to connect through HDMI ARC:

1. Connect the exit. HDMI ARC karaoke-based system with entrance HDMI ARC on the TV (usually a port with an inscription) ARC eARC).
2. Turn on the function. ARC in the settings of TV: Settings → Sound. → HDMI ARC → On..
3. Set up a karaoke system according to its instructions (usually you need to select the source). HDMI).
4. Run a karaoke app on TV or connect an external source (e.g. YouTube via Smart Cast).

For connection via optical output:

• 🔌 Use the cable. TOSLINK (Optical) for connecting TV and karaoke systems.
• 🎛️ In the TV sound settings, select Digital output (optical).
• 🔊 Set up volume levels on the karaoke system mixer.

Important: On some Xiaomi models TV (Like Mi. TV Q1) The optical output is disabled by default. To activate it, you need to go to Settings. → For developers → Insert optical output.

6. Customize the karaoke sound on Xiaomi TV

Even if the microphone is connected correctly, the sound can be quiet, echoing or latency.

Echo elimination:

• 🎙️ Reduce the sensitivity of the microphone in the settings of the TV or on the microphone itself.
• 🔊 Disable Feedback or Echo Compensation (if any).
• 🏠 Sing away from TV speakers (minimum 1.5 meters).

Removal of sound delay:

• 📶 If you use Bluetooth, try a wired connection.
• 🎵 In the TV sound settings, select Game or Low Latency mode.
• 🔄 Restart the TV and microphone.

Increase the volume of the microphone:

• 🔊 In the TV settings, find the Microphone or Audio input section and increase the gain level.
• 🎛️ If you use a mixer, check the levels on it.
• 🔋 Make sure the microphone is sufficiently charged (for wireless models).

For better sound, we recommend using external speakers or soundbar connected to TV through the TV. HDMI ARC 3.5 mm.

7.The Best Karaoke Apps on Xiaomi TV

You need special apps to sing under the negatives.-5 Services that work for Xiaomi TV:

If the app is not available on Google Play on your TV, you can:

• 🌐 Use the web version via a browser (such as KaraFun or Smule Web).
• 📱 Connect the smartphone to HDMI Or Miracast and run the app on your phone.
• 💾 Install APK via Send Files to TV (Unknown sources must be included in the security settings).

Attention! Some applications (e.g. Smule) may not recognize a microphone connected via Bluetooth, in which case use a wired connection.

8. Frequent problems and their solutions

If the microphone is not working or the sound is bad, check out these points:

• 🔌 Microphone not detected: Check the microphone model's compatibility with your TV. Update the TV firmware. Try another cable or port.
• 🔊 The noise is jammed: Turn down the volume on the microphone and turn up on TV. Check the cable for damage. Turn off other wireless devices (may interfere).
• ⏱️ Lag: Use wired connection instead of Bluetooth. Enable Game Sound mode in TV settings. Close background apps on TV.
• 🎤 Microphone too quiet: Increase gain in TV settings (Settings) → Sound. → Make sure the microphone is not silenced by a physical button. Use an external amplifier or mixer.

If nothing helps, try resetting the TV to the factory:

Settings → All settings → Reset and restore → Reset sound settings

After reset, reconnect the microphone and adjust the sound.

FAQ: Answers to Frequent Questions