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Black rectangular box with four HDMI inputs, one HDMI output, optical and 3.5 mm audio ports

AUBEAMTO

AUBEAMTO 4x1 HDMI 2.0b Audio Extractor 4K@60Hz Black

SKU CH-PNJG-KKX4J

Switches four HDMI sources to one display and extracts audio to 7.1 HDMI, 5.1 optical or 2.0 analogue outputs at 4K 60 Hz

  • ColorBlack
  • Connect four HDMI sources to one display with 4K@60Hz switching
  • Extract audio to HDMI 7.1 Atmos, optical 5.1 or 3.5mm stereo outputs
  • Supports Dolby Atmos, DTS:X and PCM 7.1 over HDMI audio out
  • ARC on HDMI audio-only and optical SPDIF for soundbar integration
  • Includes remote control and 5V power adapter for immediate setup

4x1 HDMI 2.0b Switch with Audio Extraction

This HDMI 2.0b switch connects four HDMI sources to a single display and extracts audio through three separate outputs. It is built for home-theatre owners who need to route multiple 4K sources to one screen while sending sound to a receiver, soundbar or powered speakers. The unit includes a remote control and a DC 5V power adapter for immediate setup.

4K 60Hz video with 7.1-channel HDMI audio

The switch passes video up to 4K at 60Hz with RGB 8:8:8 colour and HDR 10 support. HDMI audio output carries Dolby Atmos, Dolby TrueHD, DTS:X and DTS-HD Master Audio in 7.1 or 5.1 channels, plus PCM up to 7.1. Optical output is limited to Dolby Digital or DTS 5.1 and PCM 2.0. The 3.5 mm jack provides stereo PCM only, so immersive formats require the HDMI or optical path.

ARC support on HDMI audio-only and optical ports

Both the dedicated HDMI audio-only output and the optical Toslink port support Audio Return Channel, letting a compatible TV send its internal app audio back to an external sound system. This single feature determines whether the extractor can simplify cabling for smart-TV setups; without ARC on the display, a separate audio connection from the TV is still required.

Highlights

  • Connect four HDMI sources to one display with 4K@60Hz switching
  • Extract audio to HDMI 7.1 Atmos, optical 5.1 or 3.5mm stereo outputs
  • Supports Dolby Atmos, DTS:X and PCM 7.1 over HDMI audio out
  • ARC on HDMI audio-only and optical SPDIF for soundbar integration
  • Includes remote control and 5V power adapter for immediate setup

Specifications

ColorBlack

Questions about this item

Will the 4K@60Hz HDMI 2.0b switch pass HDR10 from my older PS4 Pro to a 1080p projector?

The switch supports HDMI 2.0b and HDCP 2.2 with HDR10 pass-through up to 4K@60Hz RGB 8:8:8. It will forward HDR metadata to any display that accepts it, while downscaling is handled by the source or projector.

How can I confirm the optical output is delivering 5.1 surround from a streaming box?

Set the audio mode to 5.1CH using the remote or front button, then check your AV receiver or soundbar display — it should show Dolby Digital or DTS 5.1 when playing multichannel content.

Does the package include HDMI cables for the four inputs and the output?

The box contains the 4x1 switch, a remote control, a DC 5V power adapter and a user manual. HDMI cables for the four sources and the display are not included and must be purchased separately.

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