How to connect the console Dendy to the Xiaomi TV: all the ways and settings

Dendy is a legendary game console from the '90s that is still in many people's closets or mezzanine stores, but how do you connect it to a modern Xiaomi TV that doesn't have traditional tulips" (RCA-This problem seems difficult only at first glance. In this article we will discuss all the current ways of connecting - from the classical to the traditional. AV-cable-to-adapter HDMI, We also tell you how to adjust the picture and sound to make the games look as clear as possible on the Mi screen. TV, Redmi Smart TV Xiaomi TV A Pro.

The main problem is that new Xiaomi TVs (especially post-2020 models) often lack analog inputs, but even if your TV doesnโ€™t support AV-in directly, there are options: adapters, signal converters, and even digital solutions to improve quality. We tested all the methods on popular models - from the budget Redmi TV 32 to Xiaomi's flagship OLED Vision โ€“ and ready to share working schemes.

It's important to keep in mind that the image quality on today's panels will be different from the old CRT TVs, but with the right settings, you can get a picture that's acceptable -- without blurring, noise interference, and delaying sound. FAQ Answering frequent questions, and tips to fix typical issues (such as why the screen is flashing or why only sound is playing without video).

1. Dendy complete set check: what you will need to connect

Before you run to the store for adapters, make sure you have everything you need from the "native" set of consoles. The standard set of Dendy Classic or Dendy Junior includes:

  • ๐ŸŽฎ The console itself (the main unit with a cartridge connector).
  • ๐Ÿ”Œ Food supply (usually on the 9V or 10V, Check the label on the label!).
  • ๐Ÿ“บ AV-cable with tulips (yellow โ€“ video, white / red โ€“ audio).
  • ๐Ÿ•น๏ธ 1-2 gamepad (sometimes with wire, sometimes wireless on the IR port).

Critical: If you lose your power supply, you can't use universal charging with a different voltage - it can burn the console's motherboard. 9V 800mA (Polarity: plus inside, minus outside. You can find suitable analogues at radio parts stores or on AliExpress for "power supply for Dendy".

Also check the status. AV-And that's the cable, which is often the cause of the bad signal, and oxidized contacts or broken wires inside the strap cause interference, and if the cable is damaged, it can be replaced with any universal signal. RCA-RCA (3.5mm is not good!).

๐Ÿ“Š What kind of Dendy model do you have?
Dendy Classic (gray)
Dendy Junior (little one)
Dendy New (black)
Another model
I don't know.

2.How to connect Dendy to Xiaomi TV: simple-to-complex

The choice of method depends on the available connectors on your Xiaomi TV, and letโ€™s look at all the options, from the most obvious to the most unusual solutions.

Direct connection via AV-entrance (if any)

The easiest way to do this is if you have Xiaomi. TV It's equipped with an AV-in connector (usually hidden behind a back cover), which is true for models up to 2019, for example:

  • ๐Ÿ“บ Mi TV 4A (32", 43", 50")
  • ๐Ÿ“บ Mi TV 4S (55", 65")
  • ๐Ÿ“บ Redmi TV 70โ€ (early batches)

Instructions:

  1. Remove the plug from the AV-in connector (usually signed or marked with a three-circuit icon).
  2. Connect the yellow Dendy cable plug to the Video socket (may be labeled Y or Y). CVBS).
  3. Insert white and red plugs in Audio L/R (left-hand).
  4. Turn on the TV, press Source (or Input) on the remote and select the source AV composite.

Important: on some models Xiaomi connector AV-in is combined with SCART โ€” In this case, you will need an adapter. SCART โ†’ RCA (It costs about 300-500 rubles).

2.2 Connection through HDMI converter

If your Xiaomi TV is released after 2020 (e.g. Mi) TV Q1, Xiaomi TV A2 or Redmi Smart Fire TV), He probably doesn't. AV-In this case, you will need an analogue to digital signal converter (for example, RCA โ†’ HDMI).

The best converter models for Dendy:

Converter modelPrice (2026)PlusesCons
Portta PET0301S~1 200 โ‚ฝLow latency, supports PAL/NTSCNo power from USB (need an adapter 5V)
Neoteck NTK059~1 500 โ‚ฝBuilt-in scaler, improves claritySometimes it's a sound.
KKMoon RCA to HDMI~800 โ‚ฝBudget, compact.Low quality of color (shades of gray)

How to connect:

  1. Connect. AV-Dendy cable RCA converter.
  2. HDMI-cable from the converter kit insert in the free port on the TV.
  3. Connect the power to the converter (usually micro-USB or DC 5V).
  4. On the TV, select the source. HDMI (portable).

๐Ÿ’ก

If the image is blurry, try in the converter settings to enable Upscale mode. 480p โ€” It'll improve clarity a little.

Alternative methods: through camera, video capture or emulator

If none of the above methods are suitable, you can consider non-standard solutions:

  • ๐Ÿ“น Connecting via webcam: some USB-cameras (e.g. Logitech) C920) It supports composite-video input, and you need to connect the camera to the TV through the OTG-Adapter and use it as an intermediary.
  • ๐Ÿ–ฅ๏ธ Video Capture via PC: If you have a computer, you can connect Dendy to an immersive device (like Elgato Video Capture) and then stream the image to your TV on Miracast or HDMI.
  • ๐ŸŽฎ Emulator on TV: in Xiaomi TV emulator NES (So, for example, RetroArch, and playing Dendy games without the console, minus, you don't get the "like" feeling of the original hardware.

How to play Dendy without a console?
Install RetroArch from Google Play on your Xiaomi TV (if Android TV is available) TV). Download. ROM-Image of the game (for example, Contra or Battle City) and download it through the file manager. For the gamepad you can use a Bluetooth controller, such as Xiaomi Game Controller.

3. Customize the image and sound on Xiaomi TV

Even if you successfully plugged in Dendy, the picture may not look perfect: blurry, with interference, or with the wrong colors. Here's how to fix it.

Image optimization

Go to the TV settings:

  1. Press Settings (cog on the remote).
  2. Go to Display & Sound โ†’ Picture.
  3. Select the Game or Movie profile (it reduces the input delay).
  4. Turn off all post-processing: ๐Ÿ”˜ Noise Reduction โ†’ Off ๐Ÿ”˜ Motion Smoothing โ†’ Off ๐Ÿ”˜ Sharpness โ†’ set to 30-40%

โ˜‘๏ธ Image customization for Dendy

Done: 0 / 5

If the image is black and white, check:

  • ๐Ÿ”Œ Is the yellow (video) cable connected correctly.
  • ๐Ÿ”„ Switch the Converter Mode in Settings PAL/NTSC (Dendy is usually needed PAL).
  • ๐Ÿ“ก If you use an adapter, try another one (cheap models often โ€œresetโ€ color).

Adjustment of sound

Sound problems usually come down to two scenarios:

  1. No sound at all: Check if the red and white plugs are tightly inserted. On the TV in Sound Settings, select External Speaker mode (if you connect through a converter).

There's a sound, but it's delayed.

  • In the settings of the TV, turn off the Audio Delay Compensation.
  • If you use a converter, try a low-latency aptX model.

๐Ÿ’ก

A delay of more than 100ms makes Dendy games unplayable, and the optimal value is up to 50ms.

4. Solving typical problems when connecting

Even with the right connection, there can be problems, and let's look at the most common ones and how to fix them.

4.1 The TV doesn't see the signal from Dendy

Possible causes and solutions:

  • ๐Ÿ”Œ Wrong source: on Xiaomi remote, click Source and select AV or HDMI (depending on the method of connection).
  • ๐Ÿ”‹ Power supply is faulty: check the voltage with a multimeter (should be 9V).
  • ๐Ÿ“ก Bad contact in the cartridge: wipe contacts with a stripe or alcohol.
  • ๐Ÿ”„ Incompatibility of standards: switch to the converter menu PAL โ†” NTSC.

Image flashing or "floating"

This is a typical problem when connecting through a converter.

  • ๐Ÿ”Œ Lack of power: connect the converter to charging 5V 2A (not USB television!).
  • ๐Ÿ“ถ Interference from other devices: Move the converter away from the router or microwave.
  • ๐Ÿ”ง Disable Auto Motion Plus and Digital Clean View.

๐Ÿ’ก

If the screen is "double", try to manually set the resolution on the converter on the 720x480 auto.

4.3 The gamepad is not working.

With the original gamepads Dendy can have two problems:

  • ๐Ÿ”‹ Settled batteries (if the gamepad is wireless).
  • ๐Ÿ”Œ Oxidized contacts in the connector DB-9 (Clean them with a cotton swab with alcohol).

If the gamepad still does not respond, check:

  1. Is it connected to the correct port on the console (usually Player 1)?
  2. Is the cable damaged (try the second gamepad)
  3. Is the console on (on some models, gamepads only work after the game is started)

5 How to Improve Dendy Image Quality on Modern TV

Dendyโ€™s analog signal isnโ€™t designed to be fully HD-screens, but there are ways to make the picture a little better.

Hardware solutions

If budget allows, consider buying:

  • ๐Ÿ”ง Upscaler: Devices like Open Source Scan Converter (OSSC) or retrotink 2X convert 480p/720p minimally.
  • ๐Ÿ“บ CRT-filter LED-TV: some Xiaomi TVs (e.g. Mi TVs) TV Master supports the regime CRT Emulation, which simulates the deployment of CRT.

5.2. Program settings

In the menu of the Xiaomi TV, try:

  1. Enable Game Mode (Settings) โ†’ Picture โ†’ Mode โ†’ Game).
  2. Disable Dynamic Contrast and Black Level (they spoil colors in retro games).
  3. Install Color Temperature on Warm (this is closer to the original) CRT).

๐Ÿ’ก

The perfect combination for Dendy on Xiaomi TV: Game Mode + Sharpness 30% + Color Temperature Warm.

5.3. Modification of the console (for advanced)

If you are ready to solder, you can install in Dendy:

  • ๐Ÿ”ง RGB-Mode: Output signal through SCART colour-bright.
  • ๐Ÿ”Œ HDMI-mod NESRGB or hi-def NES They give a digital signal without converters.

โš ๏ธ Warning: Console modification requires soldering iron skills and can lead to loss of warranty (if it is still valid for retro equipment.

6.A review of adapters and converters for Dendy: what to buy in 2026

The retro console adapter market is booming, and we tested several models and ranked the best for Xiaomi. TV.

Type of deviceModelPrice.Better for...Cons
RCA โ†’ HDMIPortta PET0301S1 200 โ‚ฝMinimal delay, clear soundRequires external nutrition
AV โ†’ HDMI rockeredNeoteck NTK0591 500 โ‚ฝImproves blurry imageExpensive for a budgetary solution
SCART โ†’ HDMIGBS-Control3 500 โ‚ฝFor RGB-fashion (best colors)Tough setup
Universal.KKMoon Composite to HDMI800 โ‚ฝBudgetary optionPoor color reproduction

For most users, the best choice is Portta. PET0301S โ€” It provides acceptable quality without heavy delays. If you want a better image and you're willing to spend more, consider GBS-Control with a better image. RGB-mode.

๐Ÿ’ก

Before buying, check if the adapter supports the device. PAL (Europaean standard is critical for Dendy, as it was produced for the Russian market.

FAQ: Frequent questions about connecting Dendy to Xiaomi TV

Can you connect Dendy to Xiaomi? TV adaptless?
Yes, but only if your TV has an AV-in connector, which is true for Xiaomi models until 2019-2020. TV Q2 or Redmi Smart TV X) require a converter RCA โ†’ HDMI.
Why is there a black and white image on the screen when everything is connected correctly?
This is a typical problem of mismatch of standards. PAL/NTSC. Solutions: If you use a converter, switch it to mode PAL (Check if you have a yellow plug in the connector. AV-cable - sometimes a problem in the signal wire break.
How to reduce the delay of input (lag) during the game?
The delay is caused by the processing of the signal by the converter or the TV, to reduce it: ๐Ÿ”˜ Turn on Game Mode on your TV. ๐Ÿ”˜ Use a converter marked Low Latency (e.g. Portta) PET0301S). ๐Ÿ”˜ Turn off all post-processing images in TV settings. ๐Ÿ”˜ Connect the converter to the socket, not to the USB-TV port (power shortage increases lag) Optimal latency for comfortable play up to 50 ms.
Can I play Dendy on Xiaomi? TV via Wi-Fi or Bluetooth?
There is no live wireless broadcast, but there are workarounds: via PC: connect Dendy to an immersive device (like Elgato), and then stream the image to the TV on Miracast or Steam Link. Through emulator: install RetroArch on your TV and connect a Bluetooth gamepad (like Xiaomi Game Controller).
Where to buy original cables and adapters for Dendy in 2026?
Best Places to Buy: ๐Ÿ›’ AliExpress: Search for "Dendy" AV cable", "RCA to HDMI converter for retro consoles". ๐Ÿ›’ Yandex Market: stores like "Retro Game" or "GamePark". ๐Ÿ›’ Avito/Yula: often sell used kits with cables. ๐Ÿ›’ Specialized forums: for example, DendyClub.ru or VKontakte groups on retro technology. AV-cable - 300-500 โ‚ฝ, converter RCA โ†’ HDMI โ€” 800โ€“1 500 โ‚ฝ.