AX340 HDMI 2.1 eARC Pass Switch 4 In 1 Out for eARC Soundbar | 4K 120Hz | eARC

Connect 4 HDMI devices and operate your eARC soundbar with any TV, projector or monitor

Designed for eARC soundbars: Transmit high-resolution audio signals like Dolby Atmos and DTS:X losslessly to your eARC soundbar for an immersive sound experience.
Support for 8K 60Hz and 4K 120Hz: Enjoy lossless video and audio transmission, ideal for modern home theater and gaming setups.
eARC support: Easily transfer TV sound to your sound system.

€169,00

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Buy without risk : easy return process and full right of return in case of dissatisfaction.

You have a 30-day right of return with us.

In the event of a return, we will refund the costs or arrange for the return to be free of charge. Further information on returns or refunds .

German company with personal service

FeinTech is a German company based in the Spreewald. We stand for innovative technology and personal service - if you have any questions or problems, we are there for you. Contact us by phone or email - we will help you quickly and easily.

2-year warranty on all products

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That's why we love this product

Home cinema sound without restrictions: The AX340 gives you high-quality sound with DTS:X and Dolby Atmos, even if your TV, monitor, or projector doesn't support eARC – for an impressive, immersive sound experience directly from the connected player.
Perfectly synchronized gaming sound: The AX340 is ideal for gamers who want to experience smooth 4K at 120Hz with VRR and ALLM, while reliably avoiding audio delays caused by the TV – for an incomparably smooth and synchronous gaming experience.
Seamless integration thanks to practical auto functions: The AX340 automatically detects the last connected device and switches between the HDMI devices and the TV audio, ensuring you always get the right audio signal. Features like auto-switching, auto-power, and HDMI-CEC ensure convenient and comfortable operation.

scope of delivery

1x AX340 HDMI eARC Pass Switch
1x power supply with Euro plug
1x remote control (incl. battery CR2025)
1x instruction manual

AX340-manual.pdf

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Use your soundbar now with up to 4 HDMI devices

The AX340 lets you use your eARC soundbar with monitors, projectors, or TVs that don't have an HDMI ARC or eARC port. Connect up to four HDMI sources, including game consoles like the PS5 or Xbox Series X, streaming devices like Apple TV and Fire TV, or Blu-ray players. The AX340 transmits lossless audio to your soundbar, so you can enjoy immersive sound with Dolby Atmos or DTS:X—regardless of your display.

Immersive sound for your eARC soundbar

Experience immersive sound with the AX340, perfect for HDMI eARC soundbars like the Sonos Arc, Sonos Beam 2, Bose 900, and many more. Thanks to backward compatibility with HDMI ARC systems, you can also seamlessly use older soundbars. This keeps your audio setup flexible—whether you use a modern eARC soundbar or an ARC-based system.

Maximum performance with HDMI 2.1 – 8K, VRR & ALLM

The AX340 supports HDMI 2.1 and enables lossless video and audio transmission at resolutions up to 8K 60Hz and 4K 120Hz. It's perfect for home theater and gaming setups that demand crisp images and smooth motion. With integrated VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode) features, you can experience lag-free gaming for a responsive and immersive experience.

Transmit TV sound thanks to ARC support

With ARC (Audio Return Channel), you can effortlessly play your TV's internal audio through the soundbar. Connect the AX340 to your display's HDMI-ARC or HDMI-eARC port and enable eARC. The AX340 automatically detects whether the sound is coming from the TV source or one of the connected HDMI sources, ensuring a seamless audio experience. Thanks to HDMI CEC, you can also conveniently control your soundbar's volume with your TV remote—no additional settings required.

The FeinTech AX340 HDMI 2.1 eARC Pass Switch 4x1 is the ideal choice for anyone who wants to connect multiple HDMI sources to a display and a soundbar at the same time. With its advanced technology and a variety of features, this switch not only allows switching between four HDMI sources, but also offers seamless audio and video output for an impressive entertainment experience.

Product features:

- HDMI 2.1 Switch : Connect up to 4 players (e.g. game consoles, Blu-ray players, streaming devices) to a single display (TV, projector or monitor). The AX340 ensures simple and convenient switching of the signals.

- HDMI eARC Audio Extractor : The AX340 supports audio output via HDMI-eARC/ARC, so you can send the sound directly to a compatible soundbar. Benefit from high-quality sound and simplified audio control.

- Seamless integration with eARC/ARC: The HDMI eARC/ARC connection allows you to control the soundbar volume with the TV remote when the switch is connected to a compatible TV or projector. This means more convenience and fewer remote controls on your table. Alternatively, you can control the volume with your player if the display supports HDMI-CEC.

- Auto-Switching and eARC Auto-Power : With the auto-switching function, the AX340 automatically switches to the last activated player. The auto-power function also ensures convenient use by switching the switch on and off together with the display and the soundbar.

- High transfer rate and first-class video quality: The AX340 supports data transfer rates of up to 48 Gbit/s and video resolutions including 8K at 60 Hz and 4K at 120 Hz. It offers full support for HDR10, HDR10+, Dolby Vision, which make your picture even more vivid and realistic.

- Compatibility with modern audio formats: Supports a wide range of audio formats such as DTS, Dolby Atmos, Dolby True-HD, DTS:X and many more, so you can enjoy cinematic sound that takes your home theater experience to the next level.

- Remote control for easy control: The included remote control allows you to conveniently control all functions from a distance without having to move to the switch.

- Note the optimal HDMI cable lengths: The AX340 is suitable for HDMI cables with a maximum length of 2 m for 8K resolutions (in & out) and up to 5 m for 4K 60Hz HDR (in & out). Longer distances to the display or switch can be bridged using an HDMI fiber optic cable.

Supported video formats:

- Resolutions: Up to 8K 60Hz YUV 4:2:0 12-bit or 4K 120Hz RGB/YUV 4:4:4 12-bit
- HDR: Supports HDR10, HDR10+, HLG and Dolby Vision
- HDMI 2.1 Features: VRR, ALLM, QMS, QFT, SBTM
- especially suitable for Xbox Series X and PlayStation PS5

Supported audio formats:

- DTS, DTS-HD (including DTS-X)
- Dolby Digital, Dolby Digital Plus, Dolby True-HD (incl. Dolby Atmos), Dolby MAT
- LPCM 2.0 to 7.1
- especially suitable for Sonos Arc / Arc Ultra / Beam Gen.2, Bose Smart Soundbars and Devialet Dione

Easy installation and operation:

The FeinTech AX340 HDMI 2.1 eARC Pass Switch 4x1 is particularly user-friendly and allows for uncomplicated installation. Simply connect your devices to the switch and select the desired HDMI input - the AX340 takes care of the rest! You can output the sound from the selected player or from internal TV apps/tuners via the soundbar.

Conclusion:

The FeinTech AX340 HDMI 2.1 eARC Pass Switch 4x1 is the perfect all-in-one solution for modern home cinema systems with a soundbar. It offers excellent video and audio quality, is easy to use and ensures largely automatic switching between multiple players. Ideal for anyone who wants to get the most out of their HDMI devices - both in terms of picture and sound.

Specification:

HDMI version HDMI 2.1
Signal input 4× HDMI (+ HDMI ARC/eARC from TV)
Signal outputs 1×HDMI, 1× HDMI eARC
Supported copy protection HDCP 2.3, backwards compatible
Data transfer rate 48 Gbit/s (maximum)
Color space RGB, YUV 4:4:4, 4:2:2; 4:2:0
Supported color formats 3 × 8 bit - 10 bit - 12 bit
HDR (High Dynamic Range): HDR10, HDR10+, HLG, Dolby Vision
HDMI-CEC pass-through
Power consumption < 4 W
Dimensions (W×L×H) 176 x 69 x 18 mm

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