Connecting a Xiaomi TV to an antenna is a challenge that users face when they first start a device or move. Despite the apparent simplicity, the process has nuances, from choosing the right cable to setting up channels in the MIUI TV menu. In this article, we will analyze all the ways of connecting (on-air, cable, satellite TV), consider common errors and give recommendations for improving the signal.
Xiaomi TVs (Mi TV A Pro, Mi TV Q1/Q2, Redmi Smart TV) support standard antenna connectors, but their location and marking may vary depending on the model. For example, in the Mi TV 4S, the RF IN connector is on the back panel on the left, and in the Redmi X50 - on the right under a plastic plug. If you have never connected the antenna yourself, do not worry: our guide will help to avoid common problems, such as lack of signal or "snow" on the screen.
What antennas are compatible with Xiaomi TVs
Xiaomi TVs work with three types of antennas:
- 📡 Etheric (DVB-T2) — for receiving digital television (20 free channels in Russia) Requires the presence of a tuner in the TV DVB-T2 (It is available in all Xiaomi models after 2018).
- 📶 Cables (DVB-C) — They're connected through operators like Rostelecom or MTS TV. DVB-C in the characteristics of your model.
- 🛰️ Satellite (DVB-S/S2) — Xiaomi TVs do not have a built-in satellite tuner, so you will need an external receiver.
Important: If your TV is released before 2019 (e.g. Mi TV 4A), check for DVB-T2 support in specs. Some early models only work with analogue signal, which has been disabled in Russia since 2019.
Preparation for connection: what will be needed
Before connecting the antenna to the TV, prepare:
- 🔌 Cable RF (If the cable is old, check it for damage - bends or ruptures of the pellet degrade the signal.
- 🔧 Adapters (if the connectors don't match) For example, you might need to connect a satellite receiver to the device. HDMI-cable.
- ⚡ The antenna power supply (for active antennas with amplifier) without it, the signal will be weak or absent.
- 📱 Remote remote from the Xiaomi TV (Source or Input button is required to select the source of the signal).
Tip: if you connect cable TV from the operator, check with him whether you need to CAM-Module (to decode paid channels) In most cases, Xiaomi supports CI+ slots, but not all models.
☑️ Checklist before connection
Step-by-step: how to connect the antenna to Xiaomi TV
Consider the process by connecting a DVB-T2 overhead antenna (the most common option), and for other types of antennas, the steps will be similar, except for the settings in the menu.
- Turn off the TV socket, and this will prevent damage to the ports when the cable is connected.
- Find an RF IN connector on the back, and it's labeled "ANT IN" or "DTV," and it has a thread to screw the cable in.
- Connect the cable: Remove the plastic plug from the end of the cable (if any). Insert the F connector into the RF IN connector clockwise. Don't put too much effort into it!
Turn on the TV.
Source
Input
DTV
ATV
Launch a channel search engine
- Go to Settings → Channels → Auto Search.
- Select the signal type: DVB-T2 (for terrestrial TV) or DVB-C (for cable TV).
- Press "Start" and wait for the scanning to finish (it will take 3-10 minutes).
If no channels are found after auto search, check:
- 🔌 Correct cable connection (the connector must be screwed to the end).
- 📶 Signal quality in the Settings menu → Channels → Manual scan. Level must be at least 50%.
- 🔄 The availability of software updates (sometimes bugs interfere with the search for channels).
What if the TV doesn’t find the channels?
Configuring channels after connecting
Once you've found the channels, you can sort them, rename them, or delete the channels that you don't need.
- Go to Settings → Channels → Channel Management.
- Select the "Edit" option (pencil icon).
- Use the ↑/↓ buttons on the remote to change the order of the channels.
- To rename, select the channel and click OK, then select Rename.
- To remove the channel, highlight it and press the button with the image of the basket.
Tip: If you don't like channel logos, you can turn them off in the display settings. Go to Settings → Screen and Sound → Channel logos and select Off. You can also set up image mode here (for example, Movie for Movies or Dynamic for Sports).
| Problem. | Possible cause | Decision |
|---|---|---|
| No signal. | The cable is poorly connected or damaged | Check the connection, replace the cable. |
| "Snow" on screen | Weak signal or incorrect frequency | Set up an antenna, start a manual search. |
| No sound on some channels. | Incompatible audio codec (e.g. AC-4) | Update your TV or use an external receiver |
| Canals are constantly disappearing. | Interference from other devices (Wi-Fi, microwave) | Move the antenna away from sources of interference |
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If the TV software update has lost channels, reset the tuner settings: Settings → Channels → Reset. This will return the factory search parameters.
Connecting a satellite antenna (via a receiver)
As mentioned earlier, Xiaomi TVs do not have a built-in DVB-S/S2 satellite tuner. To watch satellite TV (for example, Tricolor or NTV-Plus), you will need an external receiver.
- Connect the satellite antenna to the receiver via the LNB IN connector.
- Connect the receiver to the Xiaomi TV with the help of HDMI-cable (port) HDMI IN TV).
- Turn on the receiver and TV, then on the Xiaomi remote, click Source and select the appropriate one. HDMI-port.
- Follow the instructions on the receiver screen to configure satellite channels.
Note: some receivers (e.g, GS U510) support the connection USB To record transmissions to an external drive.Make sure your Xiaomi TV has enough USB-port (in models of Mi) TV Q1 two of them: one USB 3.0 and one USB 2.0).
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For satellite TV, an external receiver is required - there is no built-in tuner in Xiaomi TVs. Choose a HEVC (H.265)-enabled receiver for high-resolution channel viewing.
Signal Improvement: Practical Advice
If the signal quality leaves much to be desired (the picture "crumbles", the sound is interrupted), try the following methods:
- 📶 Position antenna: Point the antenna towards the nearest TV tower (use a compass or an antenna app).
- 🔌 Amplifier use: If the tower is more than 30 km away, install an amplifier antenna (e.g. Locus L 032.11.
- 🛠️ Cable Replacement: Use a Cable Labeled RG-6 (Avoid long cables (over 15 meters) - signal weakens.
To check the signal level in Xiaomi TVs, go to Settings → Channels → Manual Scan. Here you can see two parameters: Signal Level (should be >50%) and Signal Quality (optimally >70%). If both are low, the problem is most likely an antenna or cable.
⚠️ Warning: Don't use cheap Chinese signal amplifiers without a brand. They often cause interference and damage the image quality.
Frequent Mistakes and How to Avoid Them
Even experienced users sometimes make mistakes when connecting the antenna.
- 🔄 Wrong signal source choice: After connecting the cable, many forget to switch the source to the source DTV (Digital TV and trying to find channels HDMI or AV.
- 📡 Ignoring regional settings: When searching for a car, it is important to choose the right region (for example, Moscow or St. Petersburg), otherwise the TV will look for channels at the wrong frequencies.
- ⚡ No grounding of the antenna: If the antenna is installed outside, its mast must be grounded, which will protect the TV from damage in a thunderstorm.
- 🔌 Use of damaged cable: A bent or clamped cable can cause a signal to be lost. Check it from the antenna to the TV.
If the channels never show up after all the manipulation, try connecting the antenna to another TV or receiver to help you determine whether the antenna is the problem or the Xiaomi device itself.
⚠️ Note: If you are connecting cable TV from the operator, do not start auto search without first configuring network settings. check with the provider for Symbol Speed, Modulation and Frequency, then manually enter them in the Settings menu. → Channels → Manual scanning. → DVB-C.