In the era of digital TV and streaming services, the issue of setting up analog signals may seem like a thing of the past, but for many users it remains relevant. Owners of Xiaomi TVs running on the Android TV operating system often face unexpected difficulties when trying to catch regular air channels through antenna input. This is due to the fact that modern Smart TVs are often focused primarily on Internet content, and basic signal reception functions can be hidden in the depth of the menu or require specific settings.
The main problem is that by default, the TV can only try to search for digital multiplexes (DVB-T2), ignoring the analog signal, which is broadcast in parallel in many regions. If you connect a room or a common-home antenna, but only see a black screen or a message about the absence of a signal, this does not mean that the device breaks down. Most often you need to manually switch the tuner mode or perform a specific sequence of actions in the engineering settings menu.
In this article, we will discuss in detail the algorithm for activating analog broadcasting on Xiaomi Mi TV and Redmi TV. We will not only look at standard methods through the user interface, but also touch on more complex cases that require attention. Android TV is a flexible system that allows you to access hidden functions that may be necessary for the correct operation of an old but still working broadcast format.
Preparation of equipment and signal verification
Before you delve into the operating system's software settings, you need to make sure the physical integrity of the connections. The quality of the analog signal reception is critically dependent on the state of the cable and the antenna itself, since this broadcast format is much more sensitive to interference than digital. Make sure that the antenna cable is tightly inserted into the ANT IN or RF IN connector on the back of the TV.
Check the antenna on another device if you can. Analog signal may be weak in certain areas, and the built-in antenna amplifier may not be able to cope, and it is worth inspecting the cable itself for insulation bending or damage that can cause signal loss.
⚠️ Note: Do not attempt to connect the antenna cable to a connector marked as Satellite or Cable (if it is for satellite receivers) without an appropriate adapter or module, as this may cause damage to the tuner.
For a stable image, it's important that the antenna be pointed towards the nearest TV tower. Unlike a digital signal that either works perfectly or doesn't work at all (the cliff effect), analog television can show an image with snow, ripples or doubles. If you see these artifacts, the problem is probably the weak signal power, not the settings of the TV.
Basic settings through the main menu
The first and most obvious step is to use a standard channel search interface. Most Xiaomi Mi TVs have a unified process, but the name of the items may vary slightly depending on the firmware version and region.
Press the menu button on the remote and find the gear icon. In the list that opens, select the channel-related section, which can be called Channels, Broadcast or Live TV, and this is where the basic tuner management tools are hidden.
- 📺 Find Channel Search or Auto Scan in the broadcast menu.
- 📡 Make sure that the antenna is selected as the source of the signal, not the Cable or the Satellite.
- ⚙️ When you start a search, the system can suggest choosing the type of scan: here you need to be careful.
If the automatic search only finds digital channels or finds nothing, try running the process again by resetting the channel list. Some versions of the MIUI for TV interface have a separate option to select the type of scan before running.
☑️ Pre-scan check
The problem of the absence of the regime “Analogue” and its solution
Often users are faced with a situation where the channel type menu simply does not have the option “Analogue” – this is a common feature of the Android TV software shell on Xiaomi TVs, where digital broadcasting is given priority, in such cases, standard search is useless, and the use of a “sly” method is required, which forces the tuner to switch to the desired mode.
The idea is to force the search through certain menu actions. Try logging in to the channel search menu, selecting the antenna source, and running the scan. If the TV only finds digital channels, interrupt the process. Then try changing the region in the system settings (if this option is available in your version of the software), because in some countries analog broadcasting is already completely disabled, and software blocks the search for such signals.
⚠️ Attention: A change in region may result in a change in the list of available apps on the Google Play Store and a change in the system interface.
There is also a method associated with manual frequency input. If you know the frequency of the anal channel in your city, try adding a channel manually. To do this, select Add channel -> Analog. If the system allows you to select the "Analog" type in manual mode, then after adding one channel, automatic search often "unlocks" for the remaining frequencies.
Specifics of L and Band configuration in the engineering menu
In more complex cases, when standard methods don't work, you may need access to advanced tuner settings, such as when the TV is in the area of insecure reception or when the frequency grid in your region is different from the standard, and it is important to properly configure the L (Local Oscillator) and Band settings.
Band defines the frequency range. For analog terrestrial television, the bands are usually VHF (meter wave) and UHF (decimeter wave) if you are broadcasting in your region on meter wave and only UHF is in the setting, the TV will not find anything. The L (heterodyne) is important for satellite and cable TV, but in the context of an analog antenna, it is more important to set the range correctly.
Table of analog broadcast frequencies
Changes to these settings sometimes require logging into the service menu. Be careful: changing the wrong settings in the service menu can disrupt the TV, usually through a combination of buttons on the remote in the main settings menu (for example, quickly pressing the Up-down-Left-Right buttons or entering code through the Remote Control for Android TV app on a smartphone).
Comparison of digital and analog signal on Xiaomi
Understanding the differences between formats will help you set up your hardware properly and not require the TV to do the impossible. Xiaomi TVs are modern devices optimized for high resolution, while the analog signal is of poor quality. Below is a table showing the key differences that affect the setup.
| Parameter | Analog signal (PAL/SECAM) | Digital Signal (DVB-T2) |
|---|---|---|
| Image quality | Low (SD), possible interference, ripples | High (HD/Full HD) with clear picture |
| Sensitivity to interference | High (picture floats at a weak signal) | Low (works to the threshold, then breaks) |
| Number of channels | Limited by frequency grid (usually up to 20) | Depends on multiplexes (usually 20-30+) |
| Setup on Xiaomi | Requires manual mode selection, often hidden | Automatic, Priority Setup |
You can see from the table that waiting for the perfect picture from the analog channel on Xiaomi's 43-inch screen is pointless. The TV will try to stretch the low resolution across the entire matrix, which can lead to blurring. Use the zoom function or the "Cinema" or "Standard" image modes to smooth out artifacts.
Troubleshooting and frequent errors
Even with the right settings, you may encounter problems. One of the most common is the black screen when switching to an analog channel. This may mean that the tuner cannot sync with frequency. Try to complete the reconfiguration by pre-switching the TV off the network for 1-2 minutes. This will reset the bugs in the tuner buffer.
Another common mistake is to choose the wrong country in the initial settings: If you choose a country where analog TV is turned off on the first turn on (for example, some countries in Europe), the TV can programmatically block the search for analog frequencies, in which case a full reset to factory settings (Settings -> About TV -> Reset) helps with choosing the right region when re-initializing.
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Use an external active amplifier antenna if you are far from the TV tower. Xiaomi TVs' built-in antennas often have low sensitivity for analog signal.
If there is sound and no images (or vice versa), check the color system settings. In rare cases, you need to manually switch the color system from Auto to Auto. PAL or SECAM In the extended image settings, this is done through the Image menu -> Additionally.