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Small black box with HDMI, optical and 3.5mm ports

Jansicotek

Jansicotek OZV8-1A 4K 60Hz HDMI Audio Extractor Splitter Optical Toslink SPDIF 3.5mm Jack ARC

SKU CH-0HZB-363ZC

Extracts audio from a 4K 60 Hz HDMI signal to optical SPDIF and 3.5 mm outputs while passing video through, with ARC support

  • Port count3
  • Input ports1 HDMI input
  • Output portsOne HDMI + Audio (SPDIF+3.5 mm) Output
  • Maximum supported resolutions3840 × 2160
  • Bandwidth rating18 Gbit/s
  • Units per package1
  • Extract audio to soundbar or amplifier via optical and 3.5mm outputs
  • Pass 4K 60Hz video at 18Gbps bandwidth with HDCP 2.2
  • Use ARC to return TV audio through the same HDMI cable
  • Switch between 2.0CH and 5.1CH modes for stereo or surround
  • Includes optical cable, HDMI cable and USB power adapter in box

What it does

The Jansicotek OZV8-1A extracts digital audio from an HDMI source and sends it to an amplifier, soundbar or speakers through optical Toslink or a 3.5 mm jack. It passes the video signal through to a display at up to 3840 x 2160 at 60 Hz with 18 Gbps bandwidth and HDCP 2.2 compliance. ARC function lets a compatible TV send audio back to the extractor without a separate cable. It is suited for home-cinema owners who need separate audio routing while keeping 4K 60 Hz video intact.

Build and connections

The black enclosure measures 5.59 x 3.15 x 1.26 inches and weighs 3.2 ounces. One HDMI input feeds a single HDMI output plus both SPDIF optical and 3.5 mm analogue ports simultaneously. A three-position switch selects TV, 2.0 CH or 5.1 CH audio modes. The box ships with a short HDMI cable, an optical cable and a USB power adapter, so no extra purchases are required for basic installation.

Thermals and power

The unit draws power from the included USB adapter and runs without a fan, so it adds no audible noise to a quiet room. Its compact size means it produces minimal heat during normal 4K 60 Hz operation. No external power supply beyond the USB adapter is needed, keeping cabling simple for desktop or behind-TV placement.

How it compares

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

Price $15.99
Cheaper than about 67% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameJansicotek
Product lineOZV8-1A
Model nameOZV8-1A
Part numberOZV8-1A
Product typeHDMI Splitters
Product colorBlack
Performance
Bandwidth rating18 Gbit/s
Display
Maximum supported resolutions3840 × 2160
Audio & video
SoundYes
Ports & slots
Port count3
Input ports1 HDMI input
Output portsOne HDMI + Audio (SPDIF+3.5 mm) Output
Size & build
Product dimensions5.59 × 3.15 × 1.26 in
Product weight3.2 oz
In the box
Units per package1
In the box1 x HDMI Audio Extractor Converter
1 x Digital Optical Cable
1 x USB Power Adapter
1 x HDMI Cable
1 x User Manual

Questions about this item

What HDMI bandwidth and version does the OZV8-1A support, and what resolution does that cap at in practice?

The extractor handles 18 Gbps bandwidth with HDMI 2.0b, capping video at 3840 x 2160 at 60 Hz while passing HDR 10 and HDCP 2.2.

What physical space and connections does the unit need to fit and mount?

It measures 5.59 x 3.15 x 1.26 inches, weighs 3.2 ounces, and requires one HDMI input plus one HDMI output, a Toslink optical port and a 3.5 mm jack.

How is the OZV8-1A installed, and which step do people often miss?

Connect the source to the HDMI input, the display to the HDMI output, attach optical or 3.5 mm audio, then plug the supplied USB power adapter — the unit will not extract audio without external power.

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