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Small black box with HDMI ports and optical, 3.5mm, RCA audio outputs

Vszerda

Vszerda HDMI Audio Extractor 4K 60Hz Optical 3.5mm RCA ARC

SKU CH-9930-FTHQJ

Extracts HDMI audio to optical, 3.5 mm and RCA outputs while passing 4K 60 Hz video with HDR and HDCP 2.2

  • SpecificationsLUKFOCAB
  • Dimensions3.0 in x 2.5 in x 0.78 in
  • Extracts audio to optical, 3.5 mm or RCA outputs
  • 4K 60 Hz pass-through with HDR and HDCP 2.2
  • EDID switch selects TV, 2.0 CH or 5.0 CH modes
  • HDMI ARC support for TV audio return
  • Compact 3.0 × 2.5 × .78 in design with USB power

HDMI 2.0 Audio Extractor

The Vszerda HDMI Audio Extractor pulls audio from an HDMI 2.0 signal and sends it to an external sound system through optical SPDIF, 3.5 mm stereo or analogue RCA L/R outputs. It is built for setups where the source device lacks a dedicated audio output or does not support HDMI audio passthrough. The unit handles 4K@60 Hz video with RGB 4:4:4, HDCP 2.2 and HDR while passing the picture onward to a display.

Build integration and connections

The adapter sits between a source such as a PS5, Xbox, Blu-ray player or PC and an HDTV or monitor, drawing power from a 5 V USB supply (cable included, charger not included). It adds no driver requirement and occupies minimal space at 3.0 x 2.5 x 0.78 inches. A three-position EDID switch selects TV, 2.0 CH or 5.0 CH modes to resolve audio mismatches between source and sink without extra configuration steps.

Bundled accessories and software impact

The package supplies the extractor, a USB power cable and a user manual; no software or firmware utility is included. The hardware toggle and EDID modes are the only controls, so operation is immediate once the cable is connected and the correct audio format is chosen on the source device. ARC function works only when the connected TV also supports ARC or eARC.

Highlights

  • Extracts audio to optical, 3.5 mm or RCA outputs
  • 4K 60 Hz pass-through with HDR and HDCP 2.2
  • EDID switch selects TV, 2.0 CH or 5.0 CH modes
  • HDMI ARC support for TV audio return
  • Compact 3.0 × 2.5 × .78 in design with USB power

Specifications

BrandLUKFOCAB
SpecificationsLUKFOCAB
Dimensions3.0 in x 2.5 in x 0.78 in

Questions about this item

Will the extractor pass 4K 60 Hz video continuously without dropping frames?

Yes, the unit supports up to 3840×2160 at 60 Hz with HDMI 2.0 and HDCP 2.2, so sustained 4K 60 Hz video passes through while audio is extracted.

Does the box get hot or noisy when powered all day?

It has no fan and draws only 5 V from the supplied USB power cord, so it runs silently and stays cool during continuous operation.

What cables or power source do I need before it will work?

You need an HDMI source, an HDMI display, your chosen audio cable (Toslink, 3.5 mm or RCA) and any 5 V USB charger for the included power cord.

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