Got your NES , SNES , PlayStation 1 or GameCube out of the closet, but can't get a picture on your modern TV?
This is normal: current televisions require a digital signal (HDMI) , while retro consoles output analog signals (RCA, SCART) .
In this guide, find out how to connect your retro consoles to a modern TV , which adapters to choose , and how to get the best possible picture quality .
🎮 Why a retro console won't display on an HD TV
Retro consoles use analog signals (RCA, SCART)
Modern TVs mainly accept digital signal via HDMI
Without conversion, you risk a black screen or a “signal not compatible” message.
➡️ You therefore need an HDMI converter/adapter to transform the analog signal into digital.
🧩 Types of video outputs on retro consoles
| Console | Original video output |
|---|---|
| NES, SNES, N64, GameCube | RCA (yellow/white/red plugs) |
| PS1 / PS2 | RCA or sometimes SCART / composite |
| Sega Mega Drive, Saturn | SCART / RGB / RCA depending on versions |
| Wii | RCA or component (YPbPr) |
📌 Tip: Always check the version (PAL / NTSC) of your console, as this may affect compatible cables.
⚡ Solutions for connecting a retro console to a modern TV
🔸 Option A: RCA AV → HDMI Adapter
- This is the simplest solution.
- Connect the RCA plugs (yellow + white + red) from the console to the adapter
- Then connect an HDMI cable from the adapter to your TV
- Select the HDMI input on the TV
Product example:
👉 RCA AV to HDMI Adapter – Retro Console to Modern TV
✅ Advantage: easy and cheap
⚠️ Limit: Average image quality — no resolution enhancement
🔸 Option B: Dedicated HDMI adapter depending on console
Some adapters are designed for specific consoles, with optimized conversion:
HDMI Adapter for PS1 / PS2 (with cable included)
HDMI Adapter for GameCube (with HDMI cable and video cable included)
These adapters take the console's own RCA or video signal and intelligently convert it to HDMI.
🔸 Option C: High-End Converters (Upscalers)
If you are looking for higher image quality (720p, 1080p, or even 4K) , there are more powerful converters like RetroTINK or OSSC .
They offer a sharper image, less latency, and sometimes built-in filters.
🧠 Tips for a sharper image
- Use good quality, well-shielded RCA/SCART cables
- Enable 4:3 mode (avoids stretched image)
- Check the console's video settings (RGB/composite)
- Clean the connectors to avoid interference
- Avoid using extension cords that are too long, which weaken the signal.
🛍️ Recommended products on AccessoryWorld.ch 🇨🇭
RCA AV to HDMI Adapter – Retro Console to Modern TV
HDMI Converter Adapter for Nintendo 64, Super Nintendo and GameCube
High Definition Digital AV to HDMI Adapter for Nintendo GameCube NGC
High Quality HDMI Adapter Converter Cable for PS1 and PS2
❓ FAQ – Frequently Asked Questions
Q: Do all RCA → HDMI adapters work for every console?
No, some generic adapters work, but for better compatibility, dedicated adapters (PS, N64, GameCube) are preferable.
Q: Is there any latency with adapters?
Yes, there may be a slight delay depending on the quality of the adapter. High-end models minimize this.
Q: Can I connect two consoles to one adapter?
No, each console must have its own adapter or separate HDMI switch.
Q: Does my TV accept 720p/1080p signal?
Yes, most modern TVs accept these HDMI resolutions. The adapter handles the conversion.
🏁 Conclusion
Connecting a retro console to a modern TV is entirely possible with the right adapter.
Whether you use an RCA→HDMI solution or a dedicated adapter (PS1, N64, GameCube), the important thing is to ensure a clean signal conversion.