How to connect speakers to the TV Xiaomi Mi TV 4S: 4 proven methods

Xiaomi Mi TV TV 4S It's known for its high-quality screen, but built-in speakers often don't meet the demands of music lovers or surround movie lovers, and connecting external speakers or soundbars can dramatically improve sound by adding bass, clarity of dialogue and spatial effect. However, many users face difficulties: the sound is not transmitted, there are delays, the TV does not see the device.

In this article, we will discuss all possible ways to connect speakers to Xiaomi. 4S โ€” simple 3.5 mm AUX advanced HDMI ARC, And we're going to also look at the nuances of the audio settings in the TV menu, and we're going to focus on the common mistakes that can make the sound disappear or distort, and if you want to get the best possible sound quality without any loss or delay, this guide will help you avoid common problems.

1. Ways to connect speakers to Xiaomi Mi TV 4S: comparison

The choice of method depends on the type of speakers you have, their interfaces and the sound quality you want, and below is a comparative table of all the available methods with the pros and cons of each.

Connection methodColumn typeMax, sound quality.Delay (lag)Difficulty setting up
BluetoothPortable speakers, soundbars, headphonesSBC/AAC (compressed)100-200 ms.โญ (simple)
3.5 mm AUXActive columns, soundbars with AUX-entranceAnalog (limited by cable)0 ms.โญโญ (cable)
HDMI ARCSoundbara, AV-receiver HDMIDolby Digital, DTS (digital)0 ms.โญโญโญ (requires a TV setup)
Optical output (TOSLINK)Soundbara, AV-optical-inlet receiversDolby Digital, PCM0 ms.โญโญ (cable)

If your goal is to have minimal sound latency (for example, for gaming or watching movies), itโ€™s best to avoid Bluetooth and opt for wired methods: HDMI ARC For portable speakers or headphones, Bluetooth is the only option, but it is important to consider possible synchronization problems.

๐Ÿ“Š What type of column connection do you use more often?
Bluetooth
3.5 mm AUX
HDMI ARC
Optical output
I didn't connect the external speakers.

2. Connection via Bluetooth: step-by-step instructions

This is the most versatile way, as it does not require additional cables. - Xiaomi Mi TV 4S Bluetooth 4.2 supports, which allows you to connect most modern speakers and headphones, but there are nuances: not all codes can work correctly, and the latency sometimes reaches 200 ms.

To connect the column over Bluetooth:

  1. Turn on the column and put it in pairing mode (usually hold the power button or a special Pair button until the indicator blinks).
  2. On the Xiaomi remote TV press the Settings button (cogs) โ†’ Select Settings โ†’ Bluetooth and devices.
  3. Turn on Bluetooth switch and wait for the TV to find your column in the list of available devices.
  4. Select the speaker name and confirm the connection. PIN-code, usually 0000 or 1234.

Once connected, the sound should be automatically transmitted to the speaker. If this does not happen, check:

  • ๐Ÿ”Š Loudness on the column (sometimes it is reset after pairing).
  • ๐Ÿ“ถ Distance to TV (no more than 10 meters without obstacles).
  • ๐Ÿ”„ Sound mode in TV settings: go to Settings โ†’ Sound. โ†’ Out of sound and select your column.

โ˜‘๏ธ Checking the Bluetooth connection

Done: 0 / 4

โš ๏ธ Warning: If the sound is interrupted or "breaks", try to disable other Bluetooth devices within a radius of 5 meters (smartphones, fitness bracelets.

If the speaker is connected, but the sound is late, try:

  • ๐ŸŽฎ For games: use a wired connection (HDMI ARC or AUX).
  • ๐ŸŽฌ For movies: enable in the settings of TV mode Game sound (Settings) โ†’ Sound. โ†’ This reduces lag but can worsen quality.
Why does the Bluetooth speaker turn off on its own?
If the speaker periodically breaks the connection, the reasons may be as follows: - Low battery charge column (even if the indicator is on). - Auto-disconnect in the settings of the column (check the manual of the device). - Interference from Wi-Fi (if the router is running at 2.4 GHz, try to switch it to 5 GHz). - Failure of the TV firmware (update the TV software to the latest version).

3. Connection through 3.5 mm AUX: plainly and without delay

This is the most reliable way for active speakers or soundbars with AUX-Sound is transmitted in analog format without compression, so there's no delay, but the quality depends on the length and quality of the cable: cheap wires can interfere with the quality of the cable.

What you need:

  • ๐ŸŽง 3.5mm jack cable โ€“ 3.5mm jack (standard audio cable).
  • ๐Ÿ”Š Columns or soundbar with AUX IN (It is usually referred to as Line In or Audio In).

Step-by-step:

  1. Connect one end of the cable to the Audio output connector on the back of Xiaomi TV 4S (marked HEADPHONE OUT or AUX OUT).
  2. The other end is inserted AUX IN column.
  3. Turn on the column and set the signal source on Line In or AUX (It is usually switched by the Source or Input button).
  4. On the TV, go to Settings. โ†’ Sound. โ†’ Output and select Audio output (3.5 mm).

If there's no sound:

  • ๐Ÿ”Œ Check if the cable is tightly inserted (sometimes a 3.5mm โ€œluftiteโ€ connectorยป).
  • ๐Ÿ”Š Make sure that the volume on the speaker and TV is not at a minimum.
  • ๐Ÿ”„ Try another cable (flawed wires are a common cause of problems).

๐Ÿ’ก

If the sound is too quiet when connected through AUX, Check if the TV is activated Night Sound (Settings) โ†’ Sound. โ†’ Sound modes. It limits volume.

4. Connection through HDMI ARC: best quality for soundbars

HDMI ARC (Audio Return Channel is a standard that allows you to transmit sound from a TV to a soundbar or a soundbar. AV-receiver HDMI-The cable that's used to transmit video:

  • ๐ŸŽต Support for Dolby Digital formats and DTS (surround sound 5.1).
  • โšก Zero Latency (ideal for games and movies).
  • ๐Ÿ”„ Volume control from the TV remote (if the soundbar supports) CEC).

What you need to connect:

  • ๐Ÿ“บ Soundbar or AV-receiver HDMI ARC (The port is usually signed as ARC or HDMI IN (ARC)).
  • ๐Ÿ”Œ Cable HDMI 1.4 or later (high speed is better) HDMI).

Instructions:

  1. Connect. HDMI-port HDMI ARC on the television (usually the third port, signed as ARC).
  2. The other end of the cable is inserted into HDMI ARC soundbar.
  3. Turn on the soundbar and set it in mode HDMI or ARC.
  4. On the TV, go to Settings โ†’ Sound โ†’ Sound Output and select HDMI ARC.
  5. Activate the function CEC (device-control HDMI): Settings โ†’ System system โ†’ Management HDMI CEC.

If there is no sound or it comes only from built-in speakers:

  • ๐Ÿ”„ Check that the cable HDMI supportive ARC (Not all cheap cables transmit sound backwards).
  • ๐Ÿ“บ Make sure you choose the right sound source on your TV (HDMI ARC, Not built-in speakers).
  • ๐Ÿ”Š There may be a separate setting on the soundbar to enable ARC (see device instruction).

โš ๏ธ Attention: If after connection HDMI ARC TV stopped responding to the remote, turn off the function CEC Some soundbars conflict with Xiaomi management TV.

๐Ÿ’ก

HDMI ARC โ€” The only way to get 5.1 surround sound from Xiaomi TV 4S without additional devices.

Optical output (TOSLINK) It's a digitally transmitted sound system that eliminates interference and loss of quality, and it's a method that's suitable for soundbars or for soundbars. AV-The main disadvantage is the inability to transfer certain formats (for example, DTS-HD), But for most users, it is not critical.

What you need:

  • ๐Ÿ”Œ Optical cable (TOSLINK).
  • ๐Ÿ”Š Optical input device (usually signed as Optical In or Digital Audio In).

How to connect:

  1. Insert optical cable into Optical Out port on Xiaomi back TV 4S.
  2. Connect the other end to the soundbar or receiver.
  3. On the soundbar, select the source of the Optical or Digital signal.
  4. On the TV, go to Settings. โ†’ Sound. โ†’ Sound output and select Digital Audio Output (optical).

If the sound is not going,

  • ๐Ÿ”ฆ Check if the connector is contaminated (optical ports are sensitive to dust).
  • ๐Ÿ”„ Try another cable (sometimes connectors break down when connected sloppyly).
  • ๐Ÿ“บ Make sure that the format is selected in the TV settings PCM Dolby Digital (depending on the formats your soundbar supports).

Optical output is a great choice for those who want clean digital audio without delay, but donโ€™t have any. HDMI ARC. However, it does not support feedback (such as volume control from the TV remote), unlike the HDMI ARC.

6. Adjustment of sound after connecting the speakers

Even after a successful connection, the sound may appear quiet, unbalanced, or echoing, due to the settings of the TV, which are optimized by default for the built-in speakers.

Basic sound settings:

  1. Go to Settings โ†’ Sound.
  2. In the section Sound mode select: ๐ŸŽฌ The film is for surround sound. ๐ŸŽฎ Playing for minimal delay. ๐ŸŽถ Music for pure sound without processing.

Automatic volume

Additionally.

Boosting the basses

Challenges and solutions:

  • ๐Ÿ”‡ The sound is too quiet: check if Night Mode or Volume Limitation is activated in the settings.
  • ๐Ÿ”Š The sound comes only from the built-in speakers: in Settings โ†’ Sound. โ†’ Output of sound select your connected device.
  • ๐ŸŽ›๏ธ No bass: if speakers support, turn on surround virtualization in TV settings โ†’ Sound. โ†’ Additionally).

You can use an equalizer to fine-tune the sound (if you have it in your soundbar or speakers). TV 4S There is no equalizer, but you can adjust the sound through:

  • ๐ŸŽ›๏ธ Soundbar settings (if supported by Movie, Music, Game presets).
  • ๐Ÿ“ฑ The speaker manufacturerโ€™s app (e.g. Sony Music Center or Sony Music Center) JBL Portable).

7.Typical mistakes and how to avoid them

Many users face the same problems when connecting speakers to Xiaomi Mi TV 4S. Here are the most common mistakes and ways to solve them:

Problem.Possible causeDecision
The sound comes from the built-in speakers, despite the connection of the speakersNo external sound source is selected in the TV settingsGo to Settings. โ†’ Sound. โ†’ Out of sound and select your device
The sound is interrupted or โ€œbreaksโ€ over BluetoothInterference from other devices or weak signalDisable other Bluetooth devices, reduce the distance between the TV and the speaker
No sound when connected through HDMI ARCInactive function ARC soundbarCheck the settings. HDMI CEC and turn on ARC soundbar
Lag (delayed) sound when watching moviesBluetooth or the wrong sound mode is usedSwitch to wired connection or activate Game sound in settings
Soundbar doesn't respond to the TV remoteFunction disabled HDMI CECTurn it on. CEC In Settings โ†’ System system โ†’ Management HDMI CEC

If none of the methods helped, try resetting the sound settings to the factory:

  1. Go to Settings โ†’ Sound โ†’ additionally.
  2. Select Resetting Sound Settings.
  3. Confirm the action and restart the TV.

โš ๏ธ Note: If, after connecting the columns through HDMI ARC All audio sources (including built-in speakers) are missing, check if the soundbar is activated in Pass-Through mode.

8. Frequently Asked Questions (FAQ)

Can I connect speakers to Xiaomi? TV 4S without additional devices?
Yes, the TV supports the connection of speakers directly via Bluetooth, 3.5 mm AUX, HDMI ARC Additional devices (e.g. adapters) are not required if your speakers have one of these interfaces.
Why is Bluetooth sound behind video?
Lag of sound is a common problem when using Bluetooth, especially with codec SBC. To reduce lag: Use a codec AAC (If you have both TV and speaker support, reduce the distance between the devices, activate Game Sound in the TV settings, and then switch to wired to eliminate the delay (HDMI ARC or AUX).
How to connect 5.1 soundbar to Xiaomi TV 4S?
For surround sound 5.1 is suitable only for HDMI ARC Or optical output. HDMI ARC The TV can transmit Dolby Digital 5.1. PCM 2.0 (no surround sound) Make sure the soundbar supports the format you choose. In the TV settings (Settings) โ†’ Sound. โ†’ Digital audio output: select Auto or Dolby Digital.
Can I connect speakers to Xiaomi? TV 4S through USB?
No, Xiaomi Mi. TV 4S It does not support sound output through USB. Ports USB On TV, you only have flash drives, hard drives, or keyboards/mouse, HDMI ARC, AUX effluent.
Why After Connecting Columns Through HDMI ARC TV doesn't turn on from the remote?
This is due to a conflict of function. HDMI CEC. To solve the problem: Turn it off CEC in the settings of TV (Settings) โ†’ System system โ†’ Management HDMI CEC). Or update the soundbar/receiver firmware (sometimes bugs) CEC If the problem persists, try using an optical output instead of a new version of the software. HDMI ARC.