Retro games on Dendy (a clone of the Nintendo Famicom) are still popular among nostalgic gamers, but connecting a 30-year-old console to a modern Xiaomi TV is not an easy task. TV Q2>, Redmi Smart Fire TV Xiaomi TV A Pro) lacking the classic AV-entrance (tulips), and connector HDMI This article will cover all the working ways of connecting, from simple to advanced, and solve typical problems with signal, sound and control.
It’s important to understand that Dendy produces analog composite signal (480i), whereas Xiaomi TVs are designed for digital HDMI (1080p/4K). This means that without adapters or converters, the picture can be unstable and the sound can be intermittent. We tested all methods on Xiaomi TVs from 2020-2026 and identified the best solutions for different budgets.
1.How to connect Dendy to Xiaomi TV: a comparison of methods
The choice of method depends on the model of your TV and the willingness to spend on adapters. Below are all the current options, from the cheapest to the most reliable.
- 🔌 AV→HDMI Converter – a universal solution for TVs without AV-Price: 800-2500 ₽.
- 📺 AV→SCART→HDMI — It is suitable for older Xiaomi models with SCART (rarely).
- 🖥️ Capture card - for streaming or recording gameplay. Price: from 3000 ₽.
- 🔄 RF-Modulator - if TV has antenna input, the quality is worse, but cheaper (300-600) ₽).
The most popular and balanced option — AV→HDMI It converts analog signal to digital, supported by Xiaomi TV. Cheap models (up to 1000) ₽) They often give you a delay of sound or artifacts on the screen. MS9337 or FX5813 — They provide minimal latency (about 20 ms) and a stable image.
| Method | Pluses | Cons | Price. |
|---|---|---|---|
| AV→HDMI Converter | Simplicity, universality | Sound delay on cheap models | 800–2500 ₽ |
| capture-map | High quality, recording capability | Expensive, requires a PC. | 3,000 ₽ |
| RF-modulator | Cheap, works with antenna input | Poor image quality | 300–600 ₽ |
⚠️ Attention: If your Xiaomi TV Released before 2019, check for AV-in on the back.Some models (e.g. Mi) TV 4A) This connector is also saved, which makes it easier to connect without adapters.
2. Step-by-step instruction: connection via AV→HDMI converter
This method works on 99% of Xiaomi TVs, including Mi TV Q1E>, Redmi X50 and Xiaomi TV A2.
- 🎮 Dendy console with cable AV (RCA).
- 🔌 converter AV→HDMI (We recommend Portta. PET0301S Neoteck NTK-P01).
- 🔌 Cable HDMI (usually comes with a converter).
- ⚡ Power supply for the converter (if required).
Follow the instructions:
- Connect. AV-cable from Dendy to the entrance RCA on the converter (yellow – video, white / red – audio).
- Connect the converter to the Xiaomi TV via HDMI-cable (use the port) HDMI 1 HDMI 2 for better compatibility).
- Connect the power of the converter to the outlet (if required).
- Turn on Dendy and switch the TV to the HDMI source corresponding to the port.
Converter connected to the socket (if power is required)
AV-cable tightly inserted into connectors
HDMI-The cable is connected to the correct port on TV.
The TV is switched to the desired signal source-->
If the image does not appear:
- Check that the converter is powered (some models have an indicator).
- Switch to Xiaomi TV elsewhere HDMI-port.
- From the TV menu, select Settings → Devices and Accessories → HDMI Mode and set PCM (for sound).
⚠️ Note: On Xiaomi TVs with Google TV (Like Mi. TV Q2 2023 may need to be disabled HDMI-CEC in settings to avoid conflicts with the converter. → Display and sound → HDMI-CEC. 3. Alternative methods of connection If the converter is not suitable for the budget or fundamentally do not want to spend, consider these options. 3.1. This is a capture map that's good for you if you want to not only play, but also stream gameplay on Twitch or record video: 🎮 Dendy with AV-cable. 🖥️ Capture card (e.g. Elgato) HD60 S or Magewell USB Capture HDMI). 💻 computer or laptop. 🔌 Cables. AV→RCA and HDMI. Connection scheme: Dendy → AV-cable → AV→HDMI converter → capture-map → USB (On the PC, install the capture software (e.g, OBS From your PC, stream the image to Xiaomi. TV via Miracast, DLNA or HDMI. The downside is the latency (up to 100 ms), which is critical for dynamic gaming, plus the ability to edit videos and stream in high quality. 3.2 RF-Modulator (antennae entrance) If your Xiaomi TV It has an antenna connector (RF-in), and can be used RF-It's a cheap solution, but the image quality is worse than the modulator. HDMI. Instructions: Connect AV-DENDY Cable to the modulator. Connect the modulator to the TV's antenna input. RF-Set the TV to receive a signal from a modulator (usually channel 36 or 40). TV antenna input is rare (for example, in Mi). TV 4S 32), but if it is, it will work. 📊 Which way of connecting you prefer?AV→HDMI Capture-card converter for streamingRF-Modulator (antennae entrance) has not yet decided 4. Customize the image and sound on Xiaomi TV Even after a successful connection, the picture with Dendy can look blurry and the sound can lag. This is due to the discrepancy in resolutions and frequencies. Manual adjustment will help to fix the problem. 4.1. Image optimization On Xiaomi TVs go to: Settings → Display and sound → Image mode → Custom settings: Brightness: 45–50 (so that dark details are not lost); Contrast: 60–65 (for sprites clarity); Sharpness: 30–40 (too high will add noise); Color temperature: Warm (for authentic retro style). If the image is “shaking” or there are artifacts, try: Turn off Motion Smoothing (Settings) → Display. → Motion. Set the Game (Settings) mode → Image mode → Game) 4.2. Sound delay is a common problem when using cheap converters. So, it is decided: on the menu Xiaomi TV Go to Settings. → Sound. → Sound delay. Set a value. +50 ms or +100 ms (select experimentally). If you don't have an option, try connecting the sound through a separate 3.5 mm jack (if the converter has an output for headphones). 💡If the sound is still behind, check the converter settings – some models (e.g. Gana) 3D) They have a separate sync regulator in the menu (Menu button on the case). 5. Typical problems and solutions can occur even with the right connection. We collected the most common errors and ways to fix them. Problem Possible cause Solution No image Wrong signal source Switch HDMI-Port on Xiaomi remote Black and white image Wrong connection RCA (Video/audio mixed up) Check that the yellow plug is inserted in the VIDEO IN Sound is, images are not supported. PAL/NTSC Switch the mode on the converter (button) PAL/NTSC) Artifacts on screen Weak signal or interference Use ferrite filter on AV-If Dendy does not turn on at all: Check the console power supply (should give out) 9V DC). Clean the cartridges with alcohol (contact oxidation is a common problem). AV-cable (they are often rubbed at the base). ⚠️ Attention: On Xiaomi TVs with Android TV 11+ (Like Mi. TV P1E) It can be used to protect against “uncertified devices". If the screen flashes or shows an error HDCP, Turn off the Safe Mode option. HDMI in the developer settings (Settings) → On TV. → Build number – tap 7 times). 6. How to improve gameplay: tips for retro games Playing on Dendy through a modern TV is not the same as on a modern TV CRT-In the 90s, to get back the authentic experience, follow these tips: 🎮 Use the original gamepads (or their replicas from the USB-Analogs with AliExpress often have uncomfortable ergonomics. 🔊 Connect external speakers through 3.5mm – Xiaomi’s built-in speakers TV distort 8-bit sound. 🖥️ Turn on the Game mode on your TV to reduce input delay (Settings) → Image mode → Game). 🔧 If the game is slowing down, try turning off Wi-Fi on your TV – Android background processes TV They can take resources. For real enthusiasts, there is a way to emulate scans CRT-Screen (scanlines) on Xiaomi TV: Download the RetroArch app from Google Play to your TV. In the shader settings, select CRT-Geom or CRT-Pi. Connect Dendy via capture card and put the effect over the image. How to clean Dendy cartridges correctly Don't use sandpaper or abrasives - it will damage contacts. Wet the cotton swab in isopropyl alcohol (90%+) And clean the cartridge contacts carefully. For oxidized contacts in the console, use an eraser (washing gum) to remove the plaque without scratching. After cleaning, let the contacts dry for 10-15 minutes. 7. Review of adapters and converters for Xiaomi TV Not all converters are equally good.We tested 5 popular models on Xiaomi Mi TVs TV Q1E Redmi Smart Fire TV 2023. Results in table: Model Price (₽) Delay (MS) Image quality Portta power PET0301S 1800 ~20 5/5 (clear, artifactless) USB (5V) Neoteck NTK-P01 2200 ~15 5/5 (support 1080p) USB (5V) Gana 3D 900 ~50 3/5 (blurring at the edges) Not present EASYCAP 2500 ~10 4/5 (snooze) USB (5V) Important: Converters without external power (for example, Gana) 3D) Often give unstable signal on Xiaomi TVs with Android TV 10+. It is better to pay more for the model with USB-If you have a budget, consider professional rockers. OSD SSC 4K or retrotink 2X. They are more expensive (from them). 10 000 ₽), Provide a perfect picture without delay and support 240p (native permission Dendy). FAQ: Frequent questions: Can you connect Dendy to Xiaomi? TV - No converter? - Only if your TV has AV-entrance). Most current Xiaomi models (after 2019) don't have this connector, so a converter or capture card is a must. Why do the screen show streaks or snow? It's interference due to poor contact or weak signal. AV-Connect the ferrite filter to the cable, remove the interference sources (e.g., Xiaomi router next to the console), how to connect two gamepads to Dendy? The original Dendy supports two gamepads out of the box, connect them to the Player 1 and Player 2 ports on the console. If the gamepads don't work: Check the integrity of the cables (often rubbed at the base); Clean the contacts in the console ports with alcohol. Try connecting the gamepads one at a time - if only one works, the problem is in the Player 2 port. Can you play Dendy through Xiaomi TV 120Hz? Technically, yes, but it doesn't make sense. Dendy is giving out a signal. 240p@60Hz, And the TV automatically scales it to its resolution. 120 Hz won't improve the picture, but it can add artifacts — 60 Hz with Motion Smoothing disabled. Where can I buy original cables and adapters for Dendy? Original cables and adapters can be found on Avito or Yule (Retro Techniques section, "Dendy/NES Collectors. On AliExpress (search on request "NES AV cable or "Famicom to" HDMI"). In retro stores (e.g. RetroGames.ru), beware of fakes - cheap Chinese cables often have poor soldering and quickly fail.