Connecting cords to a Xiaomi TV 43 inches: full instruction with photos and tips

The new Xiaomi 43 TV is not just a content viewer, it's a real multimedia center, but even the most advanced technology is useless without the right connection. What cables to put in, how not to mix the connectors, why the image does not appear. This article will help you understand all the nuances of connecting cords to a Xiaomi 43-inch TV, from basic power cables to advanced interfaces like HDMI ARC or optical audio.

We're going to look at not only standard scenarios like connecting an antenna or set-top boxes, but also rare cases like what to do if the connector doesn't fit or the cable is too short, and you're going to learn how to avoid the typical errors that lead to a lack of signal or damage to ports. Ready? Then let's get started!

What cords come complete with Xiaomi 43 inches

Before you run to the store for additional cables, check the contents of the box. as standard on the Xiaomi Mi TV TV 4S/4A/4C 43" usually:

• 🔌 Power cable - universal cord with a plug for the socket (sometimes with a euro-connector, an adapter may be required).
• 📡 Antenna cables are available only in some regions (e.g. Europe.
• 📄 Documentation - a brief guide and a warranty card. The full instructions usually need to be downloaded from the site.
• 🔧 Fixing elements - bolts for wall mounting (if the model supports) VESA).

Pay attention: HDMI-It's a common practice for most brands, including Xiaomi, and there are no audio cables (optical or 3.5 mm) or USB-They're going to have to be bought separately.

If you purchased a TV as part of the promotion (for example, on AliExpress or in the Messenger), check with the seller whether bonus accessories are added. HDMI 2.0 or cable for connecting to a PC.

⚠️ Note: Do not use power cables from other devices (such as a monitor or microwave) even if the connector is suitable. Xiaomi uses specific voltage settings, and an improper cord can cause overheating or malfunction.

Connectors on the back of Xiaomi 43 inches: what to connect

The back of the Xiaomi 43 TV can be confusing, especially if you’ve used other brands before.

Important point: on some Xiaomi models 43 (Like Mi. TV 4S) plug-in HDMI 3 marked ARC/eARC. So that means you can use it to transmit sound from your TV to your soundbar without any extra cables. ARC, Put her right there.

Also pay attention to USB-Ports: If there is a port on the panel USB 3.0 (usually blue), use it to connect hard drives, which will speed up the reading of files. USB 2.0.

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If you are connecting a game console (such as an Xbox Series X or a game console). PS5), use HDMI 2.1 (if any, for support 4K@120Hz. On the old ports. HDMI 2.0 Artifacts often occur at high refresh rates.

Step-by-step instruction: how to connect the power cord

It would seem that it could be easier than connecting the TV to the socket? But even here there are nuances that will help to avoid problems in the future.

1. Check the voltage. There should be a sticker on the back of the TV indicating the voltage supported (usually 100–240V). In Russia, the standard — 220V, But if you're bringing TV from abroad (like China), check this out.
2. Use a network filter. Don't plug the TV directly into the socket - power surges can damage the motherboard. Better use a filter with surge protection (for example, a filter with surge protection, APC SurgeArrest).
3. Check the integrity of the cable. Check the cord for damage, whether it's cracked in the insulation, inflected, or melted, and if the cable is damaged, replace it before you first turn on.
4. Connect the plug to the TV. The power connector on the Xiaomi 43 is usually on the side or bottom of the back, and insert the cord before you click, which means that the contact is securely fixed.
5. Put it on the socket, after you've connected all the other cables (HDMI, antennas, etc.) insert a plug into the network filter and press the power button on the remote or TV.

If the TV is not turned on after connecting the power, check: is not pressed the lock button on the network filter, is the cable securely inserted into the connector, is there any visible damage on the board (when inspecting with a flashlight).

⚠️ Warning: If the TV is turning on and it's squeaking high-frequency or flashing red power, pull the cord out of the socket immediately! This may indicate a short circuit. Contact Xiaomi Service Center - self-repair in this case is dangerous.

Connection of antenna cable: on-air and cable TV

If you plan to watch regular TV channels (first multiplex, TNT, Russia 1 etc.), you will need an antenna cable.

1. Select the type of antenna:

- For terrestrial TV (free channels) you need a room or street antenna (for example, REMO). BAS-5113).

For cable TV (from a provider like Rostelecom or MTS), use the cable provided by the operator.

For satellite TV (Tricolor, NTV-Plus) will require a receiver and a special dish.

2. Connect the cable to the TV:

- Find the Antena In connector (or RF In) on the back panel.

- Insert the cable plug to the point and carefully twist it clockwise (do not drag it, so as not to damage the thread!).

3. Set up channels:

- Turn on the TV and go to Settings → Channels → Search engine.

Select the signal source: Etheric TV or Cable TV (depending on your connection).

If the channels are not available, check the signal quality in the manual setting menu.

If the TV doesn’t find channels, try:

• 🔄 Reconnect the cable – sometimes the contact is broken due to weak fixation.
• 📶 Use a signal amplifier (e.g., Locus) L-015), if the antenna is too far from the tower.
• 🔧 Update TV software – new firmware versions often improve support for regional channels.

Connection through HDMI: consoles, PCs and game consoles

HDMI — It's the most versatile interface for connecting external devices, and it can display images from a console, computer, laptop or game console:

1. Select the cable.

- For Full. HD (1080p) Any certified person will do. HDMI-cable (e.g. Amazon Basics).

- For 4K@60Hz or HDR cable HDMI 2.0 or newer (e.g. Belkin UltraHD).

- For game consoles (PS5, Xbox Series X Recommended HDMI 2.1 to support 120 Hz.

Connect the device:

- Insert one end of the cable into the port HDMI Out on the device (prefix, PC).

- The other end is inserted into any free HDMI In on TV (better to use) HDMI 3 with support ARC, If you plan to connect the sound).

- Turn on both devices.

3. Select the signal source:

On the Xiaomi remote, press the Input (or Source) button.

- Select the appropriate HDMI-port, HDMI 1).

If the image does not appear, check if the desired mode is on on the external device (for example, another monitor can be selected on a PC).

Frequent problems and their solutions:

• 🖥️ No image from PC → Check the screen resolution in the settings Windows/macOS (must have 1920×1080 or 3840×2160).
• 🎮 Sound delay in games → Enable Game Mode in the TV settings (Settings) → Picture → Image mode).
• 🔊 No sound through HDMI → Make sure the correct audio output is selected on the external device (e.g., in Windows: Control Panel) → Sound. → Reproduction device).

⚠️ Attention: Don't pull out HDMI-This can damage the port on the TV or external device, and if you want to turn off the console, turn it off first, and then gently pull the cable out.

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For better image quality when connecting a PC, set in the graphics settings (NVIDIA/AMD) parameter "RGB Full instead of "Limited." That'll fix the problem with dull colors.

Connection of sound systems: soundbars, receivers, headphones

If the built-in speakers of the Xiaomi 43 TV are not enough, you can connect external acoustics.

1. Through HDMI ARC/eARC (Recommended for soundbars and receivers):

• Connect the soundbar to the HDMI ARC port on your TV.
• In the settings of the TV (Settings) → Sound. → Exit HDMI) turn on the option ARC eARC.
• On the soundbar, activate the mode HDMI IN.

2. Through optical (TOSLINK) (for-date):

• Connect the TV and receiver with an optical cable (for example, AudioQuest OptiLink).
• In the TV menu, select Settings → Sound. → Digital audio output → Optical.
• Make sure the receiver has the correct input (Optical) 1/2).

3. through 3.5 mm (for headphones or active speakers):

• Connect your headphones or speakers to the Audio Out jack on your TV.
• In the sound settings, turn off the built-in speakers (Settings) → Sound. → Headphones out).

4. Bluetooth (for wireless headphones or speakers):

• Enable pairing mode on headphones (for example, Sony) WH-1000XM4).
• On the TV, go to Settings. → Bluetooth and select the device.
• If the sound is interrupted, reduce the distance between devices or turn off other Bluetooth devices.

If the sound is only coming through the built-in speakers, check:

• 🔊 Is the sound source correctly selected in the settings of the TV.
• 🔌 Is the cable connected reliably (especially optical cable) and is sensitive to curves).
• 🔄 Is the sound on the external device turned off (for example, the soundbar can be turned off mode) HDMI).

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If you have a Dolby Atmos soundbar but the TV doesn’t deliver multi-channel audio, upgrade your TV firmware. Older versions of Xiaomi software sometimes don’t support modern audio codecs.

Frequent Mistakes and How to Avoid Them

Even experienced users sometimes make mistakes when connecting their TVs, and here are the most common ones and ways to solve them:

Another common mistake is using cheap cables, HDMI-cable for 100 rubles can not support 4K HDR, Make the image blurry or with artifacts, and invest in certified cables (like Belkin or Belkin). UGREEN).

And a lot of people forget about the sound settings, and if you've plugged in the soundbar, but the sound is still going through the TV speakers, check if the mode is activated. TV Speakers on the sound menu.

⚠️ Warning: If the TV starts to "glut" after connecting the new device (switch channels independently, turn off), try resetting the remote settings. Sometimes signals from other IR devices (for example, air conditioning) interfere with the TV. OK 5-second remote.

FAQ: Answers to Frequent Questions