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Small black rectangular box with HDMI input and multiple audio outputs

LUOM

LUOM OZV8-2 4K HDMI Audio Extractor Splitter with ARC

SKU CH-EW5S-XG4VH

Extracts audio from a 4K 60 Hz HDMI source to HDMI ARC, optical, RCA and 3.5 mm outputs with HDCP 2.2 and HDR10 support

  • Port count3
  • Adapter typeHDMI Switch/Extender
  • Industry standards600 MHz
  • Input ports1x HDMI male
  • Output portsHDMI(ARC)+ Audio (SPDIF+R/L+3.5Jack)
  • Connector typeWith Audio
  • Extracts HDMI audio to optical, RCA and 3.5 mm outputs
  • Passes 4K 60 Hz video with HDR10 and Dolby Vision
  • Supports ARC return channel for TV audio extraction
  • Handles 18.5 Gbps bandwidth and HDCP 2.2 protection
  • Compact 84.5 × 61.8 × 21 mm unit with 5 V power

HDMI Audio Extractor with ARC

The LUOM OZV8-2 takes a single HDMI source and splits the signal into an HDMI output with ARC plus three analogue and digital audio ports. It is built for installers and home-theatre owners who need to send sound to a soundbar, AV receiver or headphones while keeping the video path intact. The unit handles 4K at 60 Hz with full 4:4:4 chroma and supports HDR10, Dolby Vision and Dolby Atmos pass-through. A 5 V power adapter is included for stable operation.

Integration into an AV system

One HDMI input connects to a Blu-ray player, games console, streaming stick or PC, while the HDMI output feeds the display. Simultaneously the extractor provides optical Toslink, stereo RCA and a 3.5 mm jack for zone-two audio or legacy amplifiers. The box measures 84.5 by 61.8 by 21 mm and weighs 4.4 ounces, so it fits behind most screens or inside a rack without extra mounting hardware. Input and output cables up to 10 metres using AWG26 HDMI 2.0a leads are supported.

Sustained-load behaviour

The 600 MHz bandwidth and 18.5 Gbps data rate maintain a clean 4K 60 Hz signal during long viewing sessions without dropouts. Deep-colour modes up to 36 bit and multi-channel formats such as LPCM 7.1, DTS-HD and Dolby TrueHD remain stable because the chipset performs signal retiming on the fly. The external 5 V 1 A supply prevents voltage sag that could otherwise cause handshake loss on extended cable runs. It is not suited for users who need multiple HDMI inputs or matrix switching.

How it compares

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Price $20.99
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Specifications

Product
Brand nameLUOM
Model nameOZV8-2
Part numberOZV8-2
Product typeAudio Splitters
Adapter typeHDMI Switch/Extender
Product colorBlack
Display
Maximum supported resolutions4Kx2K@60 Hz
Audio & video
SoundYes
Ports & slots
Port count3
Input ports1x HDMI male
Output portsHDMI(ARC)+ Audio (SPDIF+R/L+3.5Jack)
Connector typeWith Audio
Size & build
Max cable length10m AWG26 HDMI2.0a standard cable
Product dimensions3.35 × 0.79 × 2.68 in
Product weight4.4 oz
In the box
In the box1 X HDMI Audio Extractor
1 × 5 V/1A Power Adapter
1 X User Manual
More details
Industry standards600 MHz

Questions about this item

Will the 600 MHz bandwidth limit 4K 60 Hz 4:4:4 output during long sessions?

The unit is rated for 600 MHz and 18.5 Gbps, which covers 4K 60 Hz 4:4:4; sustained use stays within that ceiling.

Does the extractor get hot or noisy when powered continuously?

It has no fan and draws 5 V / 1 A from the included adapter, so it runs silently with only mild warmth.

Which cables and power source must I already have to use this splitter?

You need an HDMI source cable up to 10 m AWG26, an HDMI display cable up to 10 m AWG26, and a mains outlet for the 5 V / 1 A adapter.

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