Owning a modern TV from Xiaomi opens up a wide range of multimedia capabilities, but basic setup of reception of the air or cable signal often raises questions among users. Unlike older analog models, modern Android Smart TVs require the right choice of signal source and fine-tuning frequencies for a stable image. The connection process may seem difficult only at first glance, but with the observance of the algorithm of actions takes only a few minutes.
The quality of playback depends on the correctness of the input parameters and the state of the antenna cable. If you want to enjoy high-resolution digital television without interference and artifacts, you need to pay attention to each stage of the setup. In this guide, we will discuss in detail all the nuances of connecting an external tuner or a direct antenna to the TV interface.
Note that the interface of the Android TV operating system may vary slightly depending on the firmware version and the regional model of the device. However, the logic of the menu and the sequence of steps remain the same for the entire Mi TV product line. Below is an updated guide to help you activate the broadcast.
Preparation of equipment and inspection of connections
Before you go to software settings, you need to make sure that the physical integrity of all components of the system. ANT IN or Cable/Satellite. If you use an external receiver (prefix from the provider), make sure it is connected via HDMI-port and cable HDMI nest-sit.
It is a common mistake to use poor adapters or damaged wires, which leads to loss of signal even with the right settings. Visually inspect the plugs for oxidation or mechanical deformations. For a digital signal, the quality of the connection is more critical than for an analog signal, because if the signal is insufficient, the picture can simply disappear or crumble into squares.
⚠️ Warning: Never connect an antenna cable to a connector designed for a satellite signal (if marked as LNB), This can damage the tuner of the TV. Use only ports labeled Antenna or Cable.
If you use an external receiver, switch the signal source on the TV to the appropriate one. HDMI-In the source selection menu (the login button on the remote), you need to select the connector that the console cable is stuck in, and then you can start configuring the TV or console itself.
☑️ Checking before setting up
Selection of signal type and broadcast source
Modern Xiaomi TVs support several broadcast standards, and it is important to choose the right type of scan. In the settings menu, you will be asked to choose between digital (DVB-T2), cable (DVB-C) or satellite (DVB-S2) TV. For connecting a conventional indoor or outdoor antenna, in most cases, the DVB-T2 mode is chosen, whereas for connecting directly to the provider's cable without a prefix, DVB-C.
When you select DVB-C mode, the TV may ask for additional parameters, such as network frequency or flow rate, which is usually provided by your service provider. If you don't know the exact values, you can try running an automatic search, which often determines the parameters for large networks on its own.
If you use an external set-top box, the setup of the TV itself is about choosing the right input source. You don't have to scan the channels on the TV, because that's what the external decoder does. You just have to switch the screen mode to the HDMI where the set-top box is connected and control the channels through the remote from the receiver.
Digital TV setup (DVB-T2)
To set up on-air digital broadcast, go to the main menu and find the Settings section, then select Channels or Broadcast. In the menu that opens, click on Channel Search. The system will select the country and type of connection; for the antenna, choose Antenna or Etheric.
The frequency scanning process will then start, during which time the TV will consistently check the ranges and save the channel packets found, and it is important not to interrupt this process, since automatic adjustment can take from 3 to 10 minutes depending on the number of multiplexes available in your area.
Once the scan is complete, the system will display a list of channels found. If the list is empty or very few channels, check the position of the antenna. The digital signal is either there or there is not, so even a slight shift in the antenna can dramatically change the result of reception.
What to do if the channels are not there?
Configuration of cable television (DVB-C)
Setup of cable TV on Xiaomi TVs requires more accurate data, as providers use different frequency plans. Go to the channel settings menu and select the cable connection type. Unlike on-air TV, it often requires manually specifying the initial frequency or modulation rate if the automatic search does not yield results.
Some TV models may require input PIN-The standard code is often 0000 or 1234, but it's better to clarify this information in the device documentation.
If the provider uses an encoded signal (which is rare for basic packages, but possible for additional options), the TV can find channels, but the image will not be available without the CI+ module access card.
| Parameter | Value for DVB-T2 (Ether) | Value for DVB-C (Cable) | Note |
|---|---|---|---|
| Type of tuner. | Digital (DTMB/DVB-T2) | Cable (DVB-C) | It's on the menu. |
| Frequency | Automobile | Depends on the provider. | Usually 400-800 MHz. |
| Modulation. | Auto (QAM64/256) | QAM256 / 64 | Check with the operator |
| Flow speed | Automobile | 6875 kC/s (most commonly) | Critical parameter |
Solving Signal Quality and Image Problems
Even after successful setup, users may encounter image artifacts such as fading images or audio distortions, often indicating low signal or interference, try redirecting the antenna to the nearest tower or using a signal amplifier if the cable length is long.
The TV menu can include signal strength and quality (usually displayed as a percentage or scale) If the signal level is below 50-60%, the digital TV cannot work smoothly, and the software settings will not help, the antenna infrastructure needs to be improved.
⚠️ Attention: Using cheap, self-powered active antennas can interfere with other devices. If signal quality is low, try turning off the antenna power via the TV menu (if you have one) and power the antenna from a separate source.
Another cause of problems can be overheating of the tuner or software failure, in which case a complete reboot of the TV with a disconnection from the power grid for 1-2 minutes helps, which will allow you to reset temporary errors in the operation of the operating system.
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To improve reception in areas of uncertain signal use antennas with directional action and raise them as high as possible. room antennas are effective only near transmitters.
Channel sorting and additional functions
Once the channels are found, it is advisable to sort them out for ease of use. From the channel list menu, select the edit mode where you can move your favorite stations to the top of the list and the unnecessary ones to hide, which is especially true if the automatic search has saved hundreds of channels, including radio and technical streams.
The EPG (Electronic Program Guide) feature allows you to see the schedule of transmissions. To work, the TV must have access to the Internet or receive data through a signal (if the provider broadcasts it), Activate this option in the channel settings to be able to schedule the viewing.
Some Xiaomi models support the function of recording terrestrial television on the external USB-For this, format the flash drive in the file system. NTFS And connect her to the port. USB 3.0. in the channel menu will appear a recording button, allowing you to save content for viewing at a convenient time.
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Regular update of the channel list (once a month) allows you to keep the current numbering and add new stations launched by the provider.