How to set up cable TV on a Xiaomi TV: full instruction with a photo

Connecting cable TV to a Xiaomi TV seems like a simple task, but in practice, users face nuances from choosing the right connector to the intricacies of manual channel search. Unlike smartphones of the same brand, where the settings are intuitive, Mi TVs are not easy to use. TV Redmi Smart TV You need to consider the specifics of PatchWall or Google firmware TV (This article will help avoid common mistakes, such as when the TV does not find a single channel due to an incorrect broadcast standard or when the image β€œsplits” into pixels due to a weak signal.

We're going to go from A to Z, from physically connecting the cable to keeping the channels in a convenient order. TV 4S/5 Pro, Redmi Smart TV X and Mi TV Q1/Q2, You'll also learn how to circumvent operator restrictions (if channels are encrypted) and what to do if saved lists are lost after updating the firmware.

What connectors to use to connect cable TV

The first step is to choose the right connector on the back of your TV, and Xiaomi may have several, and not all of them are suitable for analog or digital cable TV.

  • πŸ“Ί RF-IN (antenna input, standard coaxial connector for connecting cable from the provider, suitable for analogue and digital (DVB-C) television.
  • πŸ”Œ AV (RCA) β€” "Tulips (yellow/white/red) - obsolete, rarely used for analogue signal only.
  • πŸ–₯️ HDMI ARC β€” is not suitable for direct cable TV connection, but can be used to connect the console from the operator (for example, Rostelecom or MTS).

Most modern Xiaomi TVs (e.g. Mi) TV Q1 75" or "Redmi Smart" TV A65) equipped only RF-IN for cable TV, if your operator provides digital cable TV (DVB-C), You'll need to adjust the broadcast standard in the menu, and you'll need to use an analog signal to search automatically.

⚠️ Note: If your TV doesn’t have a RF-IN (For example, some models of the Mi TV Stick, it is impossible to connect cable TV directly - you will need an external console (STB) provider.

Model TV setPresence RF-INSupport for DVB-CRecommendations
Mi TV 4S 55"Yes.Yes.Suitable for digital cable TV without prefix
Redmi Smart TV X55Yes.Yes.Manual frequency adjustment is required for some operators
Mi TV Q1 65"Yes.Yes.Automated search is stable but can miss coded channels
Mi TV StickNo.No.External prefix required (STB) provider

Step-by-step instruction: cable connection and signal source selection

When the cable is connected to the connector RF-IN, You have to tell the TV that it's coming from there:

  1. Turn on the TV and press the Source (or Input) button on the remote.
  2. In the list of sources, select TV Antenna (the name may vary depending on the firmware).
  3. If the TV asks for a choice of signal type, specify: πŸ“Ά Cable (DVB-C) β€” for digital TV from the provider (for example, Tricolor, NTV-Plus). πŸ“Ό Analog – if the operator broadcasts in the old format (rarely found in 2026).

On Google's firmware models TV (Like Mi. TV Q2 55) the path to settings may differ:

Settings β†’ Channels β†’ Source β†’ Cable TV (DVB-C)

On older versions of PatchWall (e.g. Mi) TV 4A) I need to go in:

Settings β†’ Television β†’ Channel settings β†’ Cable

Connect the cable to RF-IN|

Select the source "TV" or "Antenna"|

Check the signal type (DVB-C analog)|

Make sure you have a stable power supply (do not turn off the TV while searching)-->

If the screen is black after selecting the source or if the words "No signal" appear, check:

  • πŸ”Œ The density of the cable connection (sometimes the connector "steps away" from the connector).
  • πŸ“‘ Availability of a signal from the provider (possibly an accident on the line).
  • πŸ”„ The correctness of the choice of broadcasting standard (DVB-C digitally-cable).

Once you've selected the source, the TV will suggest finding the channels, and there are two options: automatic and manual search, the first one is 90 percent of the time, but sometimes you need to manually adjust it, for example, if the operator uses non-standard frequencies.

To start automatic search:

  1. Go to Settings. β†’ Television β†’ Channel setting β†’ Search engine.
  2. Select a country (usually Russia or Other for universal settings).
  3. Specify search type: Digital and analog or Digital only (DVB-C).
  4. Press Start and wait until it is completed (it can take 5-15 minutes).

If the search is successful, the TV will store the channels found in memory, but sometimes the automatic mode misses some channels, especially if the operator uses encoding (CI+) or non-standard network parameters.

For manual search, you will need data from the provider:

  • πŸ“Š Frequency (e.g. 314 MHz).
  • πŸ”’ Symbolic speed (e.g, 6875 ks/s).
  • πŸ”„ Modulation (usually 256) QAM for DVB-C).

These parameters can be specified in the contract with the provider or on its website.

Instructions for manual search:

Settings β†’ Television β†’ Channel settings β†’ Manual search β†’ DVB-C


Enter frequency (e.g., 314) β†’ Select modulation (256 QAM) β†’ Click Search

If no channels are found, try changing the symbol speed to 6900 or 6952, which are often used in Russia.

πŸ’‘

If the TV finds channels but they don't show the image (black screen or scrambled), then the operator uses encoding. CAM-module (STB) provider.

Setting up a channel list: sorting and deleting

Once you've done a successful search, all the channels you find will be in the list, but the order can be chaotic.

  1. Go to Settings. β†’ Television β†’ Channel management.
  2. Select Change Order and use the remote to move the channels in the desired sequence (for example, first federal, then entertainment).
  3. To remove unnecessary channels, select them and press them. OK β†’ Delete.

On Google models TV (Like Mi. TV Q2) Channel management interface is different:

Settings β†’ Channels β†’ Channel Management β†’ Edit the list

Here you can not only sort channels, but also assign them numbers (for example, 1 – Channel One, 2 – Russia 1).

  • πŸ“Œ Tip: Group channels by topic (news, sports, movies) – this will simplify navigation.
  • πŸ” Search by name: In some firmware, you can quickly find a channel by entering its name in the remote search bar.
  • πŸ”„ Reset List: If channels are duplicated or missing after the update, reset the list to Settings β†’ Television β†’ Canal reset.

I use automatic search.|I manually adjust the parameters of the provider|I use a camera prefix.|I don’t do it myself, I call the master.-->

Problem Solving: No signal, no channels, image slows down

Even when you're fine-tuned, you can have problems, and let's look at the typical cases and the ways that we can solve them.

1.The TV does not find channels (or only finds a part)

Causes and solutions:

  • πŸ“‘ Weak signal: Check the cable for damage or connect the signal amplifier. Try reconnecting the cable to another connector (if there are several of them).
  • βš™οΈ Incorrect search options: Check with the provider for frequency and symbolic speed for manual search.
  • πŸ”„ Outdated firmware: Update TV software through Settings β†’ On TV. β†’ Updating the system.

2.The channels are located but do not show the image ("Scrabbled")

This means that the operator uses coding.

  • πŸ”‘ CAM-module: Buy a module CI+ and access card from the provider (suitable for models with support for CI-slot).
  • πŸ“Ί Prefix (STB): Connect the operator to the operator via HDMI Use it to view encrypted channels.
  • πŸ’» Alternative ways: Some operators (e.g. Tricolor) offer to watch channels through the app on Android TV.

3. The image "crumbles" or brakes

The problem is usually associated with an unstable signal or incorrect settings:

  • πŸ“Ά Check signal level: In the channel settings menu, look at the signal scale (must be at least 70%).
  • πŸ”§ Change resolution: If the image is "pixelated", try manually setting the permission 1080p instead 4K (In Settings β†’ Screen).
  • πŸ”Œ Replace the cable: Old coaxial cables can degrade the signal - use a labeled cable RG-6.
What if all channels are missing after the update?
After updating the firmware, Xiaomi TVs sometimes reset the channel list. In this case: 1. Go to Settings β†’ Television β†’ Channel reset. 2. Run a second automatic search. 3. If the channels are not restored, check if the provider's broadcast parameters (for example, frequency) have changed. β†’ On TV. β†’ Reset, but it will delete all user data.

⚠️ Note: If you use a splitter to split the signal into multiple TVs, make sure it supports frequencies. DVB-C. Cheap splitters can weaken signal to critical level.

Different providers use different broadcast parameters, and the following are the current data for the largest operators in 2026.

Operator.Type of broadcastingFrequency (MHz)Symbolic speedModulation.Notes
rostelecomDVB-C314, 322, 3306875256 QAMRequired. CAM-pay-package
MTSDVB-C306, 3146952256 QAMSome regions use 64 QAM
TricolorDVB-C (cable)3706875256 QAMYou need a prefix to view it or CAM-module
NTV-PlusDVB-C298, 3626900256 QAMCoded channels require activation

Automatic search is often enough for Rostelecom and MTS operators, but if the channels are not located, enter the parameters manually. For example, for Rostelecom in Moscow, the frequency of 314 MHz is most often used.

If you're connected to Tricolor or NTV Plus, you'll probably need a console, because these operators use their own coding, but some packets (like Tricolor base channels) can be broadcast in plain form, and you can find them through manual search.

πŸ’‘

Before setting up, check with the provider if your TV supports its broadcast standard. DVB-C2, which is not supported by older Xiaomi models (e.g. Mi) TV 3).

Additional settings: parental controls, timer, favorite channels

After setting up the channels, you can optimize your viewing with additional features.

1. Parental control

To limit access to certain channels:

  1. Go to Settings. β†’ Television β†’ Parental control.
  2. Install. PIN-code (default frequency 0000 or 1234).
  3. Select the channels you want to block and confirm the choice.

2. On/off timer

This feature is useful if you want the TV to automatically turn on when the transmission starts:

Settings β†’ System β†’ Timer β†’ Turn on the timer


Specify the time, day of the week and source (TV)

3.A list of favorite channels

To switch between your favorite channels:

  1. When you watch the channel, press OK on the remote.
  2. Select Add to your favorites (Icon) ❀️).
  3. For quick access, use the button. FAV remote.

On Google models TV Featured channels are displayed at the top of the main screen in the Favorites section.

Frequently Asked Questions (FAQ)

My Xiaomi TV doesn't find a single channel. What's the problem?
There could be several reasons: πŸ“‘ No signal from the provider – check if you have paid for TV or if there is an accident on the line. βš™οΈ The Wrong Search Type – If You Have Digital Cable TV, Choose DVB-C, not analogue search. πŸ”Œ Cable problems – try connecting the cable directly, without a splitter. πŸ”„ Outdated firmware - update the TV software. If nothing helps, contact the provider and check the broadcast parameters (frequency, modulation).
How to save channels after resetting the TV?
The channel list is stored in the TV's internal memory and reset when you return to the factory settings. To avoid loss: Before reset, take a picture of the channel list (or write down numbers and names). Use the list export/import function (not available on all models, path: Settings β†’ Television β†’ Channel management β†’ Exports. After reset, repeat the search for channels with the same parameters. TV You can sync the list of channels with your Google account (if the feature is supported).
Can I watch cable TV without a console on Xiaomi TV?
Yes, if: πŸ“Ί Your operator broadcasts in an open format (without coding). πŸ”§ The TV supports DVB-C (Most Xiaomi models after 2019). πŸ“‘ The signal is transmitted directly via coaxial cable (without additional converters). If the operator uses coding (for example, NTV-Plus or paid packets by Rostelecom), without prefixes or CAM-module will not work.
Why do some channels show without sound?
The problem with sound may be related to: πŸ”Š Audio Output Settings – Check that in Settings β†’ Sound. β†’ Audio output selected TV-dynamics, not HDMI ARC. πŸ“‘ Broadcast format - some channels are broadcast in Dolby Digital, which is not supported by your TV. PCM. πŸ”„ If you're having a signal failure, you can restart the channel search or check the cable. If there's only one channel problem, it's probably a broadcast error on the part of the operator.
How to update the firmware if the TV does not catch Wi-Fi?
If the TV is not connected to the Internet, you can manually update the firmware: Download the latest version of the software for your model from the official Xiaomi Support website (Firmware section). Copy the file to a flash drive in format FAT32 (File name should not contain Cyrillic!. Connect the flash drive to the TV and go to Settings β†’ On TV. β†’ Updating the system β†’ Update through USB. Don't turn off the TV while you upgrade! the process can take 10 to 20 minutes.