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Compact black box with HDMI, optical, coaxial and 3.5mm ports

Vszerda

Vszerda 8K HDMI Audio Extractor Splitter 7.1Ch audio

SKU CH-6GDV-8ZCK1

Extracts 8K 60 Hz video and 7.1-channel audio to optical, coaxial, 3.5 mm jack and HDMI audio outputs at 48 Gbps

  • Extracts 7.1 channel audio to optical, coaxial and 3.5 mm outputs
  • Passes 8K at 60 Hz and 4K at 120 Hz with 48 Gbps bandwidth
  • Supports Dolby Atmos, HDR10+ and Dynamic HDR for immersive playback
  • Maintains HDCP 2.3 and CEC compatibility with consoles and AV gear
  • Provides HDMI loop-through plus dedicated HDMI audio-only port

8K HDMI Audio Extractor Splitter

The Vszerda 8K HDMI Audio Extractor Splitter takes one HDMI input and provides one HDMI output alongside optical Toslink, coaxial, 3.5mm jack and HDMI audio outputs. It supports video up to 8K at 60 Hz and 4K at 120 Hz with 48 Gbps bandwidth. Dolby Vision, HDR10+ and Dolby Atmos pass through while CEC and VRR remain active.

Who this suits and who should look elsewhere

This unit suits owners of a PS5, Xbox Series X or 8K display who need to send multichannel audio to a receiver or soundbar lacking HDMI eARC. It also fits PC builders driving 5120x1440 at 120 Hz. Buyers who only need stereo analogue output or who require multiple HDMI outputs should look at a simpler or larger matrix instead.

Capacity and headroom

The extractor handles 8K at 30 or 60 Hz, 4K at 120, 144 or 165 Hz and 1080p up to 240 Hz with 24-bit colour at 4:4:4, 4:2:2 or 4:2:0. It decodes 7.1, 5.1 or 2.1 channel audio to the digital and analogue ports. HDCP 2.3 and 2.2 bypass is included. It does not add extra HDMI ports or downscale the video signal.

Highlights

  • Extracts 7.1 channel audio to optical, coaxial and 3.5 mm outputs
  • Passes 8K at 60 Hz and 4K at 120 Hz with 48 Gbps bandwidth
  • Supports Dolby Atmos, HDR10+ and Dynamic HDR for immersive playback
  • Maintains HDCP 2.3 and CEC compatibility with consoles and AV gear
  • Provides HDMI loop-through plus dedicated HDMI audio-only port

Specifications

No published specifications for this item yet.

Questions about this item

What HDMI source do I need to use the 8K 60Hz and 4K 120Hz capabilities of this extractor?

Connect an HDMI 2.1 source such as a PS5 or Xbox Series X that can output 8K at 60Hz or 4K at 120Hz RGB 4:4:4 over the 48Gbps link.

Will my older AV receiver that only accepts optical Toslink or coaxial SPDIF still get surround sound from this unit?

Yes, the extractor outputs Dolby Atmos and 5.1-channel audio through both the Toslink optical and coaxial ports for legacy receivers.

How can I confirm the extractor is passing HDR and VRR correctly to my display after setup?

Verify the TV reports an 8K 60Hz or 4K 120Hz signal with HDR10+ or Dolby Vision active and that VRR is enabled in the display settings.

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