Xiaomi Android TVs offer a wide range of options for watching terrestrial and digital TV, but many users face difficulties when first setting up an antenna. Unlike traditional TVs, where channel search is done through a simple button on the remote, smart TVs require deeper settings through the system menu. This article will help you understand how to connect the antenna cable correctly, choose the type of broadcast (analog or digital), perform automatic and manual search for channels, and eliminate typical signal problems.
The Xiaomi Mi TV, Redmi Smart TV and other Android TV models are unique in that they use the universal Live Channels app to control broadcasting. However, not everyone knows that you need to activate the appropriate mode in system settings before setting up. We will look at each step in detail, from physically connecting the antenna to sorting the channels found and optimizing the signal quality.
It is important to consider that the setting algorithm may vary slightly depending on the TV model and firmware version. For example, in Xiaomi Mi TV 4S and Redmi X50, the channel search menu is located differently from in the newer Xiaomi TV A2 or Xiaomi TV Q2. But the general principles remain unchanged, and after reading this article you will be able to adapt the instructions to your model.
1. Preparation for setting up: what to check before connecting the antenna
Before you start setting up, make sure all the components are ready to go. Often, channel search problems are not caused by errors in settings, but by external factors such as poor cable, weak signal or poor broadcast type choices.
Here are the key points to pay attention to:
- π‘ Antenna type: Make sure your antenna supports digital broadcasting DVB-T2 (for Russia and most CIS countries). Old-style analog antennas may not catch digital channels or do so in an unstable manner. If you use a room antenna, check its location β it should be pointed towards the nearest TV tower.
- π Cable and connectors: Check the integrity of the antenna cable. Often, the signal problems are due to fractures, scuffs, or oxidation of the connectors. If the cable is old, replace it with a new one with a 75 Ohm wave resistance.
- πΊ TV connector: On the back of Xiaomi TV, find the RF IN port (or ANTENNA IN) β usually marked with the corresponding icon. Don't confuse it with the satellite TV connector (SAT IN), if any.
- πΆ Signal availability: If you are not sure if the antenna is picking up the signal, connect it to another TV or use a special application to check the signal level (for example, the DVB-T Signal Monitor from Google Play).
Itβs also worth considering that in some regions, broadcasts can be conducted in different bands β UHF (decimeter waves) or VHF (meter waves). Modern antennas usually support both bands, but if you have an older model, you may need an additional amplifier.
β οΈ Warning: If you connect an antenna through a signal amplifier, make sure it's on and configured correctly. A signal that's too strong can be just as harmful as a weak signal, which causes image and sound distortions.
2. Connecting antenna to Xiaomi TV: step-by-step instruction
Physically connecting the antenna to the Xiaomi TV is no different than other TVs, but there are a few nuances that will help avoid typical errors.
- Turn off the TV socket, and this will prevent any power surges when you connect the cable.
- Take an antenna cable and gently insert it into the RF IN connector on the back of the TV, tighten the nut clockwise, but don't put too much effort into it, it can damage the contacts.
- If you use a splitter to connect multiple TVs, make sure it has minimal signal loss (no more than 3-5 dB). Cheap splitters can significantly impair reception quality.
- Turn the TV on and wait for the system to load.
Once the cable is connected, the TV must automatically detect the antenna, but in some cases, manual activation of the terrestrial TV mode may be required.
- Press the Home button to open the main menu.
- Go to the Settings section (cog icon).
- Choose Channels or Television (depending on the model).
- Activate the option of TV or antenna.
If the TV does not respond to the antenna after the connection, check:
- π Correct cable connection (sometimes the connector may not be fully inserted).
- π The antenna is operational (try connecting it to another device).
- π± Availability of firmware updates (some versions of the software have antenna detection bugs).
3. Selection of broadcast type: DVB-T2, DVB-C or analog TV
Before you start looking for channels, you need to choose the right broadcast standard, most of the time it will be DVB-T2 (Digital Ether TV), but in some regions or when connecting via a cable operator, you may need a DVB-C (Digital Cable TV) or even an outdated analog signal.
To select the desired mode:
- Open the Settings menu β Channels β Signal source.
- Choose one of the available options: DVB-T/T2 for terrestrial digital TV (20 free channels in Russia); DVB-C for digital cable TV (requires connection to the operator); Analog TV is an outdated format, rarely used.
If you choose DVB-C, you will need to enter the parameters from the provider: Frequency, Symbolic Speed and Modulation, which are usually specified in the contract or on the operator's website.
For most users in Russia and CIS countries, DVB-T2 is the best choice, providing high quality images (up to Full HD) and sound, as well as supporting additional features such as electronic transmission program (EPG).
| Broadcasting standard | Application | Required parameters | Quality. |
|---|---|---|---|
| DVB-T2 | Digital TV (20+ channels) | Auto-tuning | Up to 1080p, Dolby Digital |
| DVB-C | Cable TV (operators) | Frequency, Symbolic Speed, Modulation | Up to 1080i, depending on the provider |
| Analog TV | Outdated channels (broadcasting is discontinued) | Manual frequency setting | Low (576i) |
β οΈ Warning: If you choose the wrong broadcast standard (e.g., DVB-C over DVB-T2), the TV won't find the channels, in which case you'll have to repeat the search with the right settings.
βοΈ Preparation for channel search
4. Automatic channel search on Xiaomi TV
Once you've connected the antenna and selected the broadcast type, you can start looking for the channels, and the easiest way is to do an automatic search, which scans all the frequencies available and stores the channels you find, and then you can run it:
- Go to Settings β Channels β Auto Search.
- Select the signal source (Antenna or Cable, depending on the connection).
- Click Start Search and wait until the process is complete. This can take anywhere from 2 to 10 minutes depending on the number of channels.
To perform a manual search:
- Go to Settings β Channels β Manual search.
- Select the signal source (Antenna or Cable).
- Enter channel parameters: Frequency (e.g. 546 MHz for one of the multiplexes in Moscow); Modulation (typically 256-QAM for DVB-T2); Symbolic speed (for DVB-C, specified by the operator).
Click Search and wait for the result.
For DVB-T2 in Russia, two multiplexes (channel packet) with the following frequencies are usually used (examples for Moscow):
| Multiplex | Frequency (MHz) | Channels |
|---|---|---|
| RTRS-1 (First multiplex) | 546 or 578 | Channel One, Russia-1, Match TV, NTV, Channel 5, etc. |
| RTRS-2 (Second multiplex) | 498 or 690 | REN TV, STS, TNT, Muz-TV, TV Center, etc. |
The exact frequencies for your region can be found on the RTRS website or using the mobile application Teleguide. If you are connected through a cable operator, the parameters must be specified in the contract.
How to find out the frequency of broadcasting in your region?
6.Configure and sort the channels found
Once you've found channels successfully, you have to sort them out and set them up for easy viewing, and by default, the TV stores the channels in order they're detected, which is not always convenient.
- Open Settings β Channels β Channel Management.
- Choose Change the order.
- Use the buttons on the remote (Up/Down) to move the channel to the desired position.
- Press OK to save the changes.
Xiaomi TVs also have automatic channel updates. To enable it, go to Settings β Channels β Auto Update and activate the option. The TV will periodically check for new channels and update the list.
π‘
If you get lost after you sort the channels, try resetting the TV tuner (Settings β Channels β Reset) and that will bring all the settings back to the factory, but you have to reconfigure the saved channels.
7. Solving Typical Antenna Problems on Xiaomi TV
Even after you've set up the right signal, you can have problems receiving the signal, and let's look at the most common situations and how to solve them.
| Problem. | Possible cause | Decision |
|---|---|---|
| TV can't find channels | Incorrect broadcast standard (DVB-C instead of DVB-T2) | Check the signal source settings and start the search again. |
| Canals are constantly disappearing. | Weak signal or interference | Move the antenna, use the amplifier, or check the cable |
| No sound on some channels. | Unsupported audio codec (e.g. AC-4) | Update the TV firmware or change the audio output in the settings |
| Image "split" into pixels | Too strong or too weak signal | Adjust the position of the antenna or use an attenuator. |
If the TV doesnβt respond to the connected antenna at all, follow these steps:
- Check if the TV is on in the settings.
- Update your TV firmware to the latest version (Settings β About TV β System Update).
- Reset the TV tuner settings (Settings β Channels β Reset).
- Try connecting the antenna to another TV to prevent it from malfunctioning.
Some Xiaomi TV models (such as the Mi TV 4A) have a bug where the tuner stops detecting the antenna after the upgrade, so the solution is to reset the TV to factory settings (Settings β About TV β Reset) and repeat the setting.
β οΈ Warning: If you use a satellite antenna, it is set up via a separate menu SAT and requires input of transponder parameters, a process that is very different from setting up an on-air TV and deserves a separate instruction.
8 Additional features: Ether recording and EPG
Xiaomi Android TV TVs support not only viewing, but also recording broadcasts (with a USB- drive connected) and displaying the transmission program (EPG).
- πΉ Ether recording:
Electronic Transmission Program (EPG)
- Make sure that the EPG settings are enabled in the channel settings.
- Press the EPG button on the remote (or select it from the channel menu).
- Use the program to schedule a view or record.
Decisions:
- Update the TV firmware.
- Try changing the audio output in the sound settings (Settings β Sound β Sound format).
- If the problem is only on one channel, perhaps the broadcast is in a non-supported format β contact the operator.