How to connect Xiaomi Mi Box S to your TV: full instructions with solutions to typical problems

Media player Xiaomi Mi Box S – one of the most popular devices for converting a regular TV into a “smart” with support for Android TV, But even a simple act like connecting to a TV can raise questions for a beginner: what cable to use, why there's no image, how to tune the sound through a receiver or sound bar. In this article, we will analyze all ways to connect the Mi Box S - from the basic through the HDMI to complex circuits AV-Receivers, and solve typical problems that arise during the first launch.

Features of Xiaomi Mi Box S (model) MDZ-22-AB) in what he supports 4K HDR Dolby Audio, but for their correct operation, you need to choose the right port HDMI on the TV and adjust the output settings if you connect the player to the old TV model or use intermediate devices (for example, HDMI-Splitter, there may be nuances with resolution or sound, and we'll look at everything from the choice of cable to fine-tuning the Android menu. TV.

1.What you need to connect Xiaomi Mi Box S

Before you start connecting, make sure you have everything you need. The Mi Box S comes with just the device, the remote control and the power adapter, and the rest of the accessories will likely have to be rebuilt or used.

• 📺 Port TV HDMI (Preferably version 2.0 or higher 4K). If you have an old model with a connector SCART or AV (RCA), will require an adapter.
• 🔌 HDMI-cable (high speed, certified for the 4K). There is no cable in the Mi Box S!
• ⚡ Power adapter (is included, but if lost - any with parameters will suit 5V/2A).
• 🔊 Sound system (optional): if you output sound through a receiver, sound panel or speakers, you will need an additional HDMI-cable TOSLINK.
• 📶 Wi-Fi router (for configuration and updates) or Ethernet adapter (if you use a wired connection).

If your TV is released before 2010 and does not have any HDMI, Don’t despair: you can use an HDMI-to-AV converter (e.g. Portta model) PET1009). However, you will lose the image quality (maximum) 1080p) and some functions, such as HDR Or Dolby Vision.

⚠️ Note: Do not use cheap uncertified HDMI-cables longer 3 Meters – they may not support bandwidth for 4K@60Hz, Which will cause flickering or no signal.

2. basic connection through HDMI: step-by-step

This is the easiest and most reliable way to connect, and follow the instructions to avoid common errors.

1. Choose the right one. HDMI-If your TV has a port marked HDMI ARC or HDMI 2.1, use it – it will provide better compatibility with sound systems.
2. Connect. HDMI-One end to the Mi Box S, the other to the TV. Make sure the cable is tightly inserted (sometimes requires a little effort).
3. Connect power to the Mi Box S via adapter 5V/2A. Avoid using it. USB-TV power ports – this can cause unstable operation.
4. Turn on the TV and switch to the signal source corresponding to the selected one. HDMI-port (usually the Source or Input button on the remote control).
5. Wait for the Mi Box S to boot. The first turn on can take up to 2-3 minutes (the device will update the software).

If the screen is black after the connection, check:

• 🔌 Is the cable inserted correctly (try another port) HDMI).
• ⚡ Is there enough power (try another adapter).
• 🔄 Reboot your TV and Mi Box S (disconnect both devices for 30 seconds).

If your TV doesn't recognize the Mi Box S HDMI, Try to turn on the mode. HDMI-CEC In the TV settings (usually called Anynet)+ Samsung has Simplink. LG Or Sony's Bravia Sync, which allows you to control the player from the TV remote.

3. Customize the image and sound after connection

Once you've successfully connected, you need to optimize your output to get the best picture and sound quality, which is especially important if you're watching movies in the video game. 4K HDR Playing games through Google Stadia.

Setting up permission and staffing frequency

1. Go to Settings → Display and Sound → Screen Resolution.
2. Choose the maximum resolution supported by your TV: 📺 3840×2160 (4K) @60Hz — For modern TV (recommended). 📺 1920×1080 (Full HD) @60Hz — if the TV does not support 4K.

Automatic Frequency Switching

Sound tuning

If the sound is coming through the TV:

1. Go to Settings → Display and Sound → Sound.
2. Choose. HDMI in the section Output sound.
3. Set the sound format: 🔊 Auto (recommended) - for automatic determination. 🔊 Dolby Digital Plus – if your TV or receiver supports Dolby.

If the sound goes through AV-receiver:

• 🎵 Connect the Mi Box S to the receiver via HDMI, The receiver is to the TV (Scheme: Mi Box) → Receiver → TV).
• 🎵 In the Mi Box S audio settings, select Passthrough (direct output) for multi-channel sound.

⚠️ Note: If you have the sound set up through HDMI ARC delays (lags), disable the function HDMI-CEC It's a common problem with TVs or players. LG and Samsung 2018-2020.

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If your TV is supported HDR, But the colors look dull, turn on the mode HDR10 manually in the Mi Box S settings (Settings) → Display and sound → HDR).

4 Connect to old TVs without any HDMI

If your TV is not equipped HDMI-So you're going to need a signal converter in the port:

Option 1: HDMI-to-AV converter (for TVs with TVs) RCA or SCART)

This is the easiest solution for pre-2010 TVs.

• 🔌 HDMI-to-AV converter (e.g. Portta) PET1009 Neoteck NTK059).
• 📼 Cable RCA (tulips) or SCART (depending on the TV ports).
• ⚡ Power supply for the converter (usually) 5V/1A).

Connection diagram:

Xiaomi Mi Box S → [HDMI] → Converter → [RCA/SCART] → Television

Limitations of this method:

• 📉 Maximum authorization — 1080p (But it's actually closer to 720p analogue).
• 🔇 No Dolby Digital support – sound will be displayed in stereo.
• 🎮 Signal delay (~50–100 ms), which is not acceptable for gaming.

Option 2: HDMI-to-VGA Converter (for monitors or older TVs with a high-end TV) VGA)

If your TV has only a port, VGA (For example, some Samsung or Philips models from 2008-2012, you can use an HDMI-to-VGA adapter with sound support through the 3.5 mm jack.

Example of adapter: Techole Aluminum HDMI to VGA. It is important to choose a model with external power, otherwise the image will be unstable.

⚠️ Note: When using converters, do not update the firmware of the Mi Box S via Wi-Fi - this can cause a failure if the signal is interrupted.

5. Connection through AV-receiver

If you use a home theater or sound bar (such as Samsung) HW-Q900C Or Sonos Beam, the connection circuit will be more complicated. The rule is that the Mi Box S must connect to the device that processes the sound first.

Scheme 1: Mi Box S → Receiver → Television (recommended)

This is the best option for multi-channel sound (Dolby Atmos, DTS:X). Procedures for action:

1. In the Mi Box S settings, select: Settings → Display and sound → Sound. → Output sound: Passthrough

Scheme 2: Mi Box S → Television → Receiver (through HDMI ARC)

This is a worse option, as the sound will be transmitted back to the HDMI ARC, Suitable only for stereo or Dolby Digital 5.1 (but not for Atmos or DTS:X).

Setting:

1. Connect the Mi Box S to the port HDMI TV (not TV) ARC!).
2. Connect the receiver to the port HDMI ARC television.
3. Turn on the TV settings HDMI-CEC and ARC.
4. In Mi Box S, select the output of the sound to HDMI (Passthrough!).

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For a full-fledged home theater, always use the Mi Box S scheme. → Receiver → Only in this way you will get support for all modern sound formats without delay.

6. Solving typical connection problems

Even with the right connection, there can be problems, and let's look at the most common ones and how to fix them.

Problem 1: No image, but the indicator on the Mi Box S is on

Possible causes and solutions:

• 🔌 HDMI-TV port malfunction → Try another port.
• 📺 Wrong resolution → Press the button. OK on the Mi Box S remote when turned on to reset the display settings.
• 🔄 Conflict HDMI-CEC → Turn it off. HDMI-CEC TV settings.

Problem 2: There is a sound but no image (or vice versa)

This is most often due to incompatibility of resolutions or sound formats.

• 📺 Install a fixed resolution in the Mi Box S 1080p@60Hz car.
• 🔊 In the sound settings, select PCM Auto (if the sound is coming through) HDMI ARC).
• 🔄 Restart both devices (unplug for 1 minute).

Problem 3: Flickering or artifacts on screen

This is usually due to poor quality. HDMI-cable or incompatible frame rate.

• 🔌 Replace. HDMI-High Speed or Ultra High Speed Certified cable.
• 📺 In the Mi Box S settings, turn off Automatic Frame Frequency Switching.
• 🔄 Set a fixed frequency of 60 Hz instead of Auto.

Problem 4: No sound through the receiver

Check the following points:

• 🔊 The Mi Box S S Settings must enable Passthrough.
• 🎵 Make sure the receiver supports the selected audio format (e.g. Dolby Digital Plus).
• 🔌 Connect the Mi Box S directly to the receiver, not the TV.

⚠️ Note: If you use a sound bar (e.g. Samsung) HW-Q60C), and the sound is delayed, turn off the sound processing in the panel settings (Passthrough mode).

7. Additional settings to improve the work

After a successful connection, it is recommended to perform a few additional settings to optimize the performance of the Mi Box S.

Optimizing productivity

• 🚀 Enable Developer Mode: Settings → About the device → Build Number (click 7 times) Then return to Settings → Additionally. → Developer settings and enable Forced Processing GPU (Improves the smoothness of the interface).
• 🗑️ Clean the cache regularly: Settings → Annexes → Google Play Store → Clear the cache
• 🔄 Turn off automatic app updates (to avoid lags): Google Play Store → Settings → Auto-update of applications → Never.

Setting up the DU remote

The remote from the Mi Box S can be programmed to control the TV:

1. Go to Settings. → Remote and accessories → Customization of the remote.
2. Choose the brand of your TV (e.g. Samsung, LG).
3. Follow the instructions on the screen to link the buttons.

If the remote stops working:

• 🔋 Replace batteries (use alkaline instead of salt).
• 🔄 Reboot the Mi Box S (sometimes the remote “hangs” after updates).
• 📱 Use the Mi Remote app on your smartphone as a backup option.

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If the Mi Box S is slowing down while watching 4K-In the content, try to disable Automatic Frame Rate Switching in the display settings. This will reduce the load on the processor.

8. Frequently Asked Questions (FAQ)