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Black compact HDMI audio extractor with HDMI, optical and RCA ports

WRIARICH

WRIARICH 4K HDMI Audio Extractor Black

SKU CH-G1WK-8JRG2

Extracts audio from 4K HDMI sources to optical Toslink and analogue RCA stereo outputs with selectable 2CH or 5.1CH modes

  • TypeHDMI Converters
  • Extracts audio to optical 5.1CH Dolby/DTS or analog stereo
  • Passes 4K 3840x2160@30Hz and 4096x2160@30Hz video through HDMI
  • Supports 24/30/36-bit deep colour for compatible sources
  • LED shows power and successful display connection
  • Works up to 49ft with AWG26 HDMI cable

HDMI Audio Splitter for 4K Sources

The WRIARICH unit separates the audio from an HDMI feed and delivers it through optical Toslink and analogue RCA sockets while passing the video onward to a display. It suits installers who need stereo or 5.1 sound routed to a legacy AV receiver or active speakers without replacing the source device. Three selectable audio modes cover pass-through, two-channel PCM and 5.1-channel bitstream output.

Fanless Operation with LED Status

No moving parts mean silent running and negligible power draw in normal use. A red LED confirms the converter is powered, and a green LED shows a successful handshake with the connected display. The aluminium enclosure dissipates the small heat load passively, so no airflow clearance is required around the unit.

Plug-and-Play Integration for Short Runs

The box accepts a standard AWG26 HDMI cable up to 49 ft on the input side and repeats the signal to the display without external drivers. It supports 4K resolution at 30 Hz with 24, 30 and 36-bit deep colour, making it compatible with Apple TV, Blu-ray players, Xbox One and PlayStation consoles. Only a 5 V USB supply and the three cables are needed to complete the installation.

Highlights

  • Extracts audio to optical 5.1CH Dolby/DTS or analog stereo
  • Passes 4K 3840x2160@30Hz and 4096x2160@30Hz video through HDMI
  • Supports 24/30/36-bit deep colour for compatible sources
  • LED shows power and successful display connection
  • Works up to 49ft with AWG26 HDMI cable

Specifications

TypeHDMI Converters

Questions about this item

How do I connect the WRIARICH 4K HDMI Audio Extractor and which audio mode should I select?

Connect the source to the HDMI input, the display to the HDMI output, then choose Pass, 2CH or 5.1CH via the mode switch; 5.1CH sends Dolby Digital or DTS through the optical TOSLINK port, while 2CH sends PCM stereo to the RCA jacks.

Will the optical TOSLINK or RCA outputs on this extractor degrade or need replacement over time?

Both the optical TOSLINK and RCA connectors are passive ports with no moving parts or consumable components, so they do not wear out and require no scheduled maintenance or replacement.

At what resolution and distance does the extractor stop passing a stable 4K signal?

The unit supports up to 3840x2160 or 4096x2160 at 30 Hz, and the HDMI link remains reliable up to 49 ft when using an AWG26 standard cable; beyond that distance or above 30 Hz the signal may become unstable.

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