Connecting Xiaomi soundbar to Samsung TV: all ways with audio tuning

Samsung’s modern slim-body TVs often suffer from mediocre sound – even models QLED The Frame can't compete with full-fledged acoustic systems, and the solution is an external soundbar, and one of the best options for price/quality ratio is a Xiaomi device. HDMI ARC Bluetooth codecs are often a question, and in this article we will discuss all possible ways of connecting, from standard to hidden functions, and also explain how to avoid typical errors in setting up.

It's important to understand that compatibility is not just about device models, but also about firmware. TV Soundbar 2021 may not work properly with Samsung TV Q60B 2022 through HDMI ARC, If the TV doesn't have an updated audio output driver, we tested combinations with popular models. UHD TU7000, QN90C, The Frame 2023, and we collected up-to-date data for 2026, and if your TV is released before 2018, some methods (e.g. eARC) may not be available, as we'll talk about below.

1.Preparation: What to check before connecting

Before you connect devices, make sure both gadgets are ready to go. Let's start with the Xiaomi soundbar:

• 🔋 Charging/Power: Connect the soundbar to the socket with the original adapter (especially important for Redmi Soundbar models that don't have an integrated battery). USB-TV power port – this can cause port overload and reset audio settings.
• 🔊 Mode: Press the power button on the soundbar body or remote. Make sure the indicator is blue (Bluetooth mode) or green (Mode) HDMI/Optical).
• 📦 Package: Check for cables in the box. basic Xiaomi Mi TV Soundbar is only cable. HDMI 3.5 mm AUX. Optical cable (TOSLINK) usually bought separately.

Now on the Samsung TV:

• 📺 Ports: Check the back of the TV. You'll need to: HDMI ARC (usually signed HDMI 3 (ARC) or HDMI eARC) Optical Out (connector) TOSLINK) 3.5 mm AUX (rarely found in new models)
• 🔄 Updates: Go to Settings → Support → Update and install the latest updates, which is critical for 2020-2023 models that fix bugs. HDMI-CEC.
• 🎛️ Sound reset: If other acoustics have previously been connected, reset: Settings → Sound. → Expert settings → Reset the sound settings.

⚠️ Note: If your Samsung TV is released before 2017, port HDMI ARC You may not be able to use a reverse sound channel, in which case you use Optical or AUX.

2. Connection through HDMI ARC (recommended)

HDMI ARC (Audio Return Channel is the most modern and convenient way to connect:

• 🎚️ Control the soundbar volume from the TV remote.
• 🔄 Automatically switch sound sources.
• 🎬 The sound is transmitted in Dolby Digital formats and DTS (eARC-based).

Instructions for connection:

1. Turn both devices off the socket.
2. Connect the port. HDMI ARC port-television HDMI ARC on the Xiaomi soundbar (usually signed or highlighted in color).
3. Turn on the TV and soundbar. Go to TV Settings. → Sound. → Sound output.
4. Choose. HDMI ARC or Receiver (HDMI) sound-produce.
5. Enable the Anynet function+ (HDMI-CEC) Settings menu → General. → External devices.

If the sound doesn't come up,

• Check that the cable is fully inserted (frequent issue with ports) ARC Samsung).
• Restart both devices (turn off power for 30 seconds).
• Update the soundbar firmware through the Mi Home app (if available).

⚠️ Note: On Samsung TV series JU (2016-2017) port HDMI ARC If the sound is lost when you start games, turn off Game Mode in the settings.

3. Connection via optical cable (TOSLINK)

If your Samsung TV doesn’t support you HDMI ARC or you have problems synchronizing, optical cable (TOSLINK) — It's a reliable alternative, and it's a lossless digital audio system, but it has limitations:

• ❌ Does not support volume control from the TV remote.
• ❌ Does not transmit audio from apps (such as YouTube or Netflix) on some Samsung models 2018-2019.
• ✅ Dolby Digital 5.1 (if soundbar allows).

Step-by-step:

1. Buy an optical cable (recommended length of 1-2 meters). Cheap cables can cause interference.
2. Connect one end to the Optical Out port on the TV, the other to the Optical In port on the soundbar.
3. On the TV, go to Settings. → Sound. → Select Optical or Digital Audio Out.
4. In the menu, select the format of sound PCM (if the soundbar does not support Dolby) or Bitstream (for multi-channel sound).

If there's no sound:

• Check if the optical port is closed with a protective plug (a common problem on new TVs).
• Switch the soundbar to Optical mode with the Source button on the remote.
• Turn off the Digital Output Audio Delay function in the TV settings (may cause audio delay).

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If the audio is interrupted after you connect through the optics, try turning off Auto Lip Sync in your TV settings, which sometimes conflicts with external acoustic systems.

4. Connection via Bluetooth

Wireless connectivity is convenient if you don’t want to mess with cables, but it has its own nuances:

• ✅ No wires, simple setup.
• ❌ Possible delays of sound (latency) up to 100-200 ms.
• ❌ The sound quality is limited by the codec (usually SBC or AAC).

How to connect:

1. Turn on the Xiaomi soundbar and put it into pairing mode (press the Bluetooth button for 3 seconds until the indicator starts flashing quickly).
2. On Samsung TV, go to Settings → Sound. → List of Bluetooth devices.
3. Select your soundbar from the list (usually displayed as a MI-SOUNDBAR-XXX).
4. Confirm the pairing on both devices.

If the sound is interrupted or delayed:

• Make sure there are no obstacles between the TV and the soundbar (walls, furniture).
• Disable other Bluetooth devices (earphones, smartphones) that may cause interference.
• In the TV settings, select Minimum Sound Latency (if available).

⚠️ Warning: Samsung 2020-2023 TVs may automatically turn on Game Mode when connected via Bluetooth, which degrades sound quality.

5. Connection through AUX (3.5 mm for older models

If your Samsung TV is released before 2016 a year or so. HDMI ARC/Optical, It's the analogue output. 3.5 mm AUX. This method is simple, but has drawbacks:

• ❌ Sound quality is lower than digital connections.
• ❌ Sensitive to interference (e.g. from mobile phones).
• ✅ No need to adjust - just insert the cable.

Instructions:

1. Buy a 3.5mm – 3.5mm (or 3.5mm) cable — RCA, if the soundbar connector RCA).
2. Connect one end to the port AUX Out on TV, the other to the port AUX In on soundbar.
3. On the TV, select the source of the sound. AUX Or Audio Out.
4. Adjust the volume on the soundbar (the volume cannot be adjusted with a TV remote).

If the sound is quiet or disturbed:

• Check that the cable is fully inserted (often the 3.5mm connector is not tightly fixed).
• Set the TV at maximum volume (100%), and adjust on the soundbar.
• Use a shielded cable (marking) OFC or Shielded).

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Connection through AUX — The only way to get audio from Samsung E series (2012–2015) TVs that don’t have any HDMI ARC and optical output.

6.Tune the sound after connection

After successfully connecting Xiaomi soundbar to Samsung TV, you need to optimize the sound.

• 🎛️ Sound mode: Go to Settings → Sound. → Sound mode and select: Standard for conversations and news, optimized for movies, adaptive for automatic tuning (recommended).
• 🔊 Equalizer: In the menu Expert settings → Increase low frequencies (100 Hz) for bass and high (10 kHz) for clarity.
• 🎚️ Balance: If the soundbar supports multi-channel sound (e.g. Xiaomi Soundbar) 3.1ch), adjust the position of the speakers in the sound settings → Setting up the speakers.

Xiaomi soundbar settings:

• Use the soundbar remote to select the sound mode: Movie for the movie (bass reinforced); Music for music (extended range); News for speech (noise suppression).
• Activate Night Mode (if any) to lower the volume of the explosions in the movies.
• Turn off Auto Power Off if the soundbar turns off after 10 minutes of inactivity.

For subwoofer models (e.g. Xiaomi Soundbar) 3.1ch):

• Place the subwoofer at a distance of 1-2 meters from the soundbar.
• Set the bass level in the soundbar menu (optimally: 50-70%).
• Avoid placing a subwoofer in the corner of the room - this creates excessive resonance.

7. Solving common problems

Even after you connect properly, there can be problems, and let's look at typical scenarios and how to fix them:

If Xiaomi’s soundbar is not defined by Samsung TV HDMI ARC:

1. Turn off both devices for 1 minute.
2. Connect the cable. HDMI ARC to another port on the TV (if there are several) HDMI supportive ARC).
3. Reset the settings. HDMI-CEC: Settings → General. → External devices → Anynet reset+
4. Update the soundbar firmware through the Mi Home app (Firmware section).

⚠️ Note: On Samsung TV series QN90C (2023) when connected via HDMI ARC There may be a conflict with Q-Symphony, which attempts to use the TV's built-in speakers. → Additional settings.

8. Alternative ways of connecting

If standard methods don’t work, consider these options:

• 📱 Connection through TV-The following is true: if you have an Apple TV, Nvidia Shield or Xiaomi Mi Box, connect the soundbar to the console via HDMI ARC, It's a set-top box, and it's a TV set, which bypasses the limits of sound output on old TVs.
• 🌐 Wi-Fi (AirPlay 2 or more) DLNA): Xiaomi soundbars with AirPlay 2 support (e.g. Mi) TV Soundbar Pro) can be connected to Samsung via Wi-Fi, both devices must be on the same network, and on TV you need to install the Apple Music or SmartThings app.
• 🎧 Audio output: If the TV has a headphone jack (3.5 mm), but it does not work as a headphone jack AUX Out, use the 3.5mm adapter → RCA 3.5 mm → Optical (if there are appropriate ports on the soundbar).

To connect via Xiaomi Mi Box:

1. Connect the Mi Box to the port HDMI TV-wise.
2. Soundbar connect to Mi Box via HDMI ARC or.
3. In the Mi Box settings, select Sound Output. → HDMI or SPDIF.
4. On the TV, set the sound source HDMI (Port to which the Mi Box is connected).

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If your Samsung TV supports the “Sound Mirroring” feature (e.g., the 2023 model), you can duplicate the sound to the Xiaomi soundbar and the built-in TV speakers at the same time. TV Speaker + Audio Device".

FAQ: Frequent questions