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Small black box with HDMI input and multiple audio outputs including 3.5mm jack

ESTONE

ESTONE OZV8-2 HDMI Audio Extractor 4K 60Hz ARC

SKU CH-EPFK-ZFRPD

Extracts audio from a 4K 60 Hz HDMI signal to ARC, optical, RCA and 3.5 mm outputs with HDR10 and Dolby Atmos 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 audio to SPDIF, RCA and 3.5 mm from HDMI
  • Passes 4K 60 Hz YUV4:4:4 with HDR10 and Dolby Vision
  • Supports Dolby Atmos and DTS-HD up to 7.1 channels
  • HDMI ARC return path sends TV audio back to sound system
  • Compact 84.5 × 61.8 × 21 mm unit powered by 5 V 1 A adapter

HDMI Audio Extractor with ARC

This ESTONE OZV8-2 unit takes one HDMI input and provides an HDMI ARC output alongside SPDIF, stereo RCA and 3.5 mm analogue audio ports. It handles video up to 4K at 60 Hz with YUV4:4:4 sampling and supports HDR10, Dolby Vision and Dolby Atmos pass-through. A 5 V power adapter is included for stable operation.

Suits setups needing separate analogue

Home-theatre owners who want to send sound from a 4K source to a legacy amplifier or active speakers will find the extractor useful. Gamers and streamers using consoles, Blu-ray players or streaming sticks can split audio without losing 4K 60 Hz video. Buyers who require multiple HDMI outputs or 8K capability should look at a different device.

Single HDMI input with ARC return channel

The product has exactly one HDMI input and one HDMI output that supports ARC. This fixed 1-to-1 topology means it cannot distribute a source to several displays, nor can it switch between multiple sources. If your installation needs more than one HDMI input or output, this extractor will not fit.

How it compares

Measured against everything we stock in HDMI & Video Splitters, at today’s prices. Recalculated every night.

Price $24.99
Pricier than about 65% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameESTONE
Model nameOZV8-2
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

How do I connect the ESTONE OZV8-2 so the HDMI ARC output works with my soundbar?

Connect the source to the HDMI input, the display to the HDMI ARC output, then enable ARC on the display and select the correct audio format in the source menu; the extractor needs the 5 V 1 A adapter to power the ARC circuitry.

Will the 5 V 1 A power adapter need replacement over time?

The unit ships with a 5 V 1 A adapter; if the LED dims or audio drops out, replace the adapter with another 5 V 1 A unit — no internal batteries or user-serviceable parts are inside.

At what cable length does 4K 60 Hz 4:4:4 start to fail on the HDMI output?

The spec lists 10 m AWG26 HDMI 2.0a cable as the maximum for both input and output; beyond that distance 18.5 Gbps bandwidth drops and 4K 60 Hz 4:4:4 will become unstable.

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