Connecting a home theater to a Xiaomi TV via tulips (RCA): connectors, adapters and settings

Why are tulips still relevant in 2026?

Even in the era HDMI and wireless analog connectors RCA (The reason is simple: millions of users are still exploiting the market. DVD-Players, old receivers or soundbars with the only way out are three-color nests, and Xiaomi TVs (especially Mi models) TV 4S, Mi TV P1 or Redmi Smart TV) Often these boxes are missing from the box.

In this article, we will analyze all possible ways of connecting through tulips - from direct connection (if there is a TV on TV). RCA-input) before the use of adapters and converters, special attention will be paid to the setting of the sound through 3.5 mm AUX, This is the most common scenario for Xiaomi owners. TV We'll also talk about why the picture can be black and white and how to fix the blurry image.

If your TV is released after 2020, it probably doesn’t. RCA-But that's not a problem: modern adapters (for example, RCA-to-HDMI) cost 500 rubles and solve the problem in 5 minutes.

What connectors are needed to connect through tulips?

Before you buy cables, let's get a sense of the terminology (RCA) — These are three round connectors, painted in colors:

• 🟡 Yellow – composite video (transmits the picture)
• 🔴 Red – right audio channel (stereo)
• ⚪ White – left-hand audio channel (or mono)

On Xiaomi TVs, there are three entry options:

1. Full-fledged RCA-Entry (rarely, usually on models until 2019).
2. 3.5 mm AUX (sound-wise) + separate video input (e.g, AV IN).
3. No analog inputs (adapter required).

If there is a sign on the back of your TV AV IN Or a three-circuit icon, you're lucky you can connect directly, or you'll need one of the adapters:

• 🔌 RCA → 3.5 mm (for sound only, video will have to be transmitted separately).
• 📺 RCA → HDMI (universal solution, but more expensive).
• 🔄 RCA → SCART (If you have European equipment).

Direct Connection: If on Xiaomi TV eat RCA-entrance

This method is suitable for Xiaomi Mi models TV 3, Mi TV 4 (early versions) and some Redmis TV. The instructions are very simple:

If the image is missing or black and white, check:

• 🔌 Dense of compound – sometimes contacts are oxidized.
• 🔄 Polarity – Yellow cable must go to the yellow socket (not to be confused with component video!).
• 📺 Settings TV - in the menu Settings → Display and sound → Select video mode PAL or NTSC (depending on the region).

💡

If the image is blurry, try manually setting the permission at the source (DVD-Player – sometimes the automatic mode selects suboptimal settings.

For Xiaomi Mi models TV 4A and newer activation may be required AV-login to the service menu:

1. On the remote, press Menu. → Settings → All settings → On TV.
2. Click 5 times on the Mi logo (the service menu will appear).
3. Choose. AV Settings → Enable AV Port.

Connection through 3.5 mm AUX (if not RCA-entrance)

Most of the modern Xiaomi TV (Like Mi. TV P1 2022 or Redmi Smart TV X) have only 3.5 mm audio input to connect the sound:

• 🔌 Cable RCA → 3.5 mm (for sound).
• 📺 adapter HDMI → AV (for video, if necessary).

Connection diagram:

1. Red and white tulips are connected to the RCA→3.5 mm adapter (combined audio signal).
2. Insert the 3.5mm plug into the socket AUX IN TV-wise.
3. Use a separate cable for video (e.g., a separate cable, HDMI or SCART).

💡

3.5mm entrance to Xiaomi TV It only transmits sound, and you'll need a second cable or adapter to make the image.

If your cinema has a digital output (e.g., optical or digital output) HDMI ARC), It's better to use it instead of analog, DVD-Sony player DVP-NS575P) RCA It's the only option.

One of the things that's important is that when you do that, the volume control might not work properly.

1. Go to Settings. → Sound. → Volume level AUX.
2. Set the value of 100% (adjustment will be only from the remote of the cinema).

Use of an adapter RCA → HDMI: universal

If you're Xiaomi. TV no RCA, No 3.5 mm input, and the only option left is an analog to digital converter:

How to connect:

1. Connect the tulips to the entrance AV IN adapter.
2. HDMI-plug in HDMI IN TV-wise.
3. Connect the adapter to the network (if required).
4. On the Xiaomi remote, select the appropriate HDMI-entrance.

Frequent problems and solutions:

• 🔴 No image. → Check the power adapter or switch mode PAL/NTSC.
• 🔊 No sound. → Select the TV settings HDMI Audio: PCM.
• 🎨 Colors are wrong → Turn off the Color Enhancement option in the adapter menu.

💡

If the adapter is warming, that's fine - but if the temperature is above 60°C, disconnect it from the network for 10 minutes.

Setting the sound: why is there no sound or is it quiet?

One of the most common problems with tulip connectivity is the lack of sound or the low quality of sound.

⚠️ Attention: If you are using RCA→3.5mm adapter, make sure it supports stereo. Cheap models sometimes only transmit mono.

Check the following settings on Xiaomi TV:

1. Settings → Sound. → Sound mode → Choose Stereo.
2. Settings → Sound. → Level. AUX → set 100%.
3. Settings → Display and sound → Digital audio output → Turn it off if you're not using it. HDMI ARC.

If there is a sound, but it is quiet or with interference:

• 🔌 Check the density of cables (especially red and white).
• 🔊 Try another audio cable - sometimes it's the fault of a wire break.
• 🎛️ At the source (DVD-player) set the maximum volume.

For Xiaomi Mi models TV Q1 mi TV 6 may require resetting of sound settings:

Settings → All settings → Reset and restore → Reset sound

Black and white image: how to fix it?

If you connect through the tulips and you see a black and white picture, the problem is that the color standard is wrong. 90% In some cases, the change of regime helps PAL/NTSC.

Instructions for Xiaomi TV:

1. On the remote, press Menu. → Settings → Display and sound → Video mode.
2. Try it one by one. PAL, NTSC auto.
3. If there is no item, use the service menu (see section above).

Additional reasons for black and white images:

• 🔌 Faulty cable – try replacing the yellow wire.
• 📺 Incompatible source: some DVD-Players require manual output settings (Composite instead of Component).
• 🔧 Hardware defect – if changing modes doesn’t help, check the TV on another device.

On some Xiaomi models (e.g. Mi) TV 4X) The black and white image is produced by automatic color correction to turn it off:

Settings → Picture → Additional → Color Mode → Select “Standard”

Alternative ways to connect: when tulips don't work

If none of these methods have worked, consider alternatives:

⚠️ Attention: Connecting via Bluetooth or Wi-Fi (like Mi Home) is only suitable for sound! HDMI or Google Cast.

Tulip replacement options:

• 📱 HDMI — If the cinema has such an exit, it is the best choice (Full quality) HD, 5.1).
• 🔌 SCART → HDMI — European technology (requires an adapter).
• 📡 Wireless transmission (e.g., Mi) TV Stick - if the cables are inconvenient.
• 💿 USB-Player – connect the flash drive with movies directly to the TV.

For owners of Xiaomi Mi Box or Mi TV Stick has another life hack: connect the cinema to the console via an optical cable or HDMI ARC, a video broadcast over Wi-Fi (for example, via DLNA or Google Cast).

If you’re considering completely abandoning analog cables, look for Xiaomi’s smart speakers (like the Mi Smart Speaker), which support Bluetooth connectivity and can replace the old soundbar.

FAQ: Frequent questions about tulip connection