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

LUOM

LUOM OZ8V1 8K 60Hz HDMI Audio Extractor Splitter

SKU CH-967K-GHXPM

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

  • TypeHDMI Splitters
  • Changer TypeHDMI Audio Extractor
  • Ports4
  • AudioYes
  • ColorBlack
  • SpecificationsInput ports: 1XHDMI Output port: 1 XHDMI(Female type ) 1 XHD
  • Extract 7.1-channel audio via HDMI output while passing 8K 60Hz video
  • Send 5.1-channel sound to a soundbar through optical Toslink connection
  • Output 5.1-channel audio over coaxial for older AV receivers
  • Feed stereo headphones or speakers using the 3.5 mm jack
  • Maintain 48 Gbps bandwidth for 4K 120Hz and 8K 60Hz signals

LUOM OZ8V1 8K 60Hz HDMI Audio Extractor Splitter

This LUOM OZ8V1 unit splits a single HDMI source into one HDMI pass-through and four separate audio outputs. It serves installers and enthusiasts who need to route 8K 60Hz or 4K 120Hz video to a display while sending multichannel sound to a soundbar, AV receiver or legacy amplifier. The extractor handles Dolby Vision, HDR10+ and HDCP 2.3 without stripping metadata.

Sustained 48Gbps bandwidth

The extractor maintains a stable 48Gbps link during long gaming or playback sessions, preventing the signal drops that cheaper splitters show after minutes of 8K 60Hz or 4K 120Hz throughput. Active EDID copying keeps the source locked to the display capabilities, so resolution and refresh rate do not renegotiate mid-session. HDCP 2.3 handshake remains valid across the full chain, avoiding the black-screen events common with passive devices under continuous load.

Plug-and-play with IR switching and external power

Connect the 5V 1A adapter, link the HDMI source and display, then choose an audio output via the included IR remote — no drivers or software required. The most common issue is using an ultra-thin HDMI cable longer than two metres at 8K 60Hz, which exceeds the AWG30 specification and causes sparkles or link loss. A second frequent error is forgetting to set the source device to bitstream or LPCM 7.1, leaving the Toslink and coaxial ports limited to 5.1 channels.

Highlights

  • Extract 7.1-channel audio via HDMI output while passing 8K 60Hz video
  • Send 5.1-channel sound to a soundbar through optical Toslink connection
  • Output 5.1-channel audio over coaxial for older AV receivers
  • Feed stereo headphones or speakers using the 3.5 mm jack
  • Maintain 48 Gbps bandwidth for 4K 120Hz and 8K 60Hz signals

Specifications

BrandLUOM
SeriesOZ8V1
ModelOZ8V1
Part NumberOZ8V1
TypeHDMI Splitters
Changer TypeHDMI Audio Extractor
Ports4
AudioYes
ColorBlack
SpecificationsInput ports: 1XHDMI
Output port: 1 XHDMI(Female type )
1 XHDMI Audio output: support 7.1CH audio extract function
1 XToslink Audio output: support 5.1CH audio extract function
1 XCoaxial Audio output: support 5.1CH audio extract function
1 x3.5mmJack output: support 2.0CH audio extract function
Audio support: LPCM 7 .1CH,Dolby TrueHD ,DTS-X and DTS -HD Master Audio
Video Resolution: up to 8k@60Hz/4K@120Hz RGB 4 :4:4
Operating Temperature: 0 C to 40 C/ 32Fto 104F
Storage Temperature: - 20 C to 6 C/ -4F to 104F
Dimensions: 130X61X30MM
Input Connector1 HDMI input
Output Connector3.5mm Audio Jack, Toslink SPDIF, Coaxial, HDMI Audio Port
Maximum Resolutions5120x1440
Bandwidth48Gbps
Features4K 120Hz HDMI 2.1 CEC Audio Extractor is a high performance 1 HDMI input and 1 HDMI output with HDMI audio out .HDMI AUDIO ONLY /Toslink/Coaxial/3.5mm jack audio output support audio extract function ,The system supports all 3D TV formats in addition to all HDTV formats up to 8K@60Hz,4Kx2K@120Hz RGB 4 :4 :4 .
Dimensions5.59 x 3.15 x 1.26 inches
Weight3.2 ounces
Package Quantity1
Package Contents48Gbps HDMI 2.1 Audio Extractor: 1 pcs
IR Remote control: 1 pcs(without battery)
5V/1A DC Power Adapter: 1 pcs
User Manual: 1 pcs

Questions about this item

Does the LUOM OZ8V1 run hot or make noise when extracting 8K 60Hz video and 7.1-channel audio continuously?

The unit is a passive extractor with no fan; it draws 5 V at 1 A from the included adapter and stays cool during all-day 8K 60Hz and 7.1CH operation.

Which cables and power source must I already have to use the HDMI, Toslink, coaxial and 3.5 mm outputs?

You need one HDMI 2.1 cable rated for 48 Gbps, plus your choice of Toslink, coaxial or 3.5 mm cable for audio; the 5 V 1 A DC adapter is supplied in the box.

Will my older 1080p 240 Hz monitor and 5.1-channel receiver work through the extractor without losing HDCP handshake?

Yes — the splitter supports HDCP 1.1 through 2.3 and passes 1080p at 240 Hz while extracting 5.1CH audio to Toslink or coaxial for legacy receivers.

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