Do you have more HDMI sources than your TV has inputs? Want to use an older sound system with a new video projector or computer monitor? Tired of constantly reconnecting or compromising on picture and sound? Then the FeinTech SW411 HDMI 2.1 Switch is exactly what you need. It combines four HDMI inputs , one output with full 8K/60Hz support , and an integrated audio extractor – all in one compact, uncluttered device.
HDMI 2.1 – The full program
The SW411 isn't just a simple switch. It offers full HDMI 2.1 functionality :
- 8K@60Hz , 4K@120Hz , HDR10+ , Dolby Vision – everything is included.
- VRR (Variable Refresh Rate) & ALLM (Auto Low Latency Mode) – ideal for gaming without tearing and input lag.
- HDCP 2.3 – so no problems with protected content from Netflix, Apple TV, etc.
Whether it's a next-gen console, gaming PC, or high-end streamer, you can connect them all at the same time.
Audio out as you need it
The integrated audio extractor extracts the audio signal from the HDMI stream and makes it available separately – optionally via:
- HDMI for AV receivers or soundbars with real HDMI inputs ( not suitable for soundbars with only one HDMI port such as those from Sonos or Bose)
- Optical S/PDIF (Toslink) for classic digital connections
- 3.5 mm jack for stereo systems or active speakers
- All outputs can be used simultaneously . To do this, set the audio format to PCM Stereo or 2.0.
Dolby Atmos , DTS:X , and Dolby TrueHD are also supported via HDMI, so there's no loss of sound quality. This is useful if you want to route picture and sound separately.
Set up, connect, done
The installation is completely straightforward:
- Connect HDMI sources (e.g. PS5, Apple TV, Fire TV, Blu-ray player)
- HDMI-Out to TV or projector
- Select audio output (if desired)
- Done – the switch automatically detects the active signal.
Or you can switch manually using the included remote control .
Small detail, big impact
The SW411 is a real problem solver:
- Saves you cable clutter and constant replugging
- Supports modern AV standards
- Can be integrated into any setup – whether living room or dedicated cinema room
The build quality is very solid, as is usual with FeinTech, and the device remains cool and reliable even during continuous operation.
Technical highlights at a glance
| feature | Description |
|---|---|
| Entrances | 4x HDMI 2.1 (up to 8K@60Hz, 4K@120Hz or 48 Gbps) |
| Exit | 1x HDMI 2.1, (supports HDMI-ARC/eARC from TV) |
| Audio outs | HDMI audio only, Toslink, 3.5 mm jack |
| Video formats | 8K, 4K120, HDR10+, Dolby Vision |
| Audio formats | Dolby Atmos, DTS:X, Dolby TrueHD, PCM 2.0-7.1 and more |
| comfort | Auto-Switching, Auto-Power On/Off & Remote Control |
Conclusion: More HDMI, better sound – one box for everything
If you're looking for a clean, high-performance HDMI setup and don't want to miss out on 8K, VRR, or Atmos, the FeinTech SW411 is exactly what you need. You can continue using your older AV receiver while still playing the latest video formats. Ideal for anyone working with multiple sources—whether in a gaming setup or home theater.
