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Small black aluminium box with HDMI, coaxial, SPDIF, RCA and 3.5 mm ports

YINGHUA

YINGHUA 192KHz HDMI ARC Audio Extractor Digital to Analog Converter

SKU CH-HKJ0-3F597

Extracts TV audio via HDMI ARC and converts digital PCM to analog stereo or 5.1-channel output through coaxial, SPDIF, RCA and 3.5 mm connections at sample rates up to 192 kHz 24-bit

  • TypeHDMI
  • Extracts TV audio via ARC for external speakers
  • Converts digital PCM to analog stereo at 192 kHz 24-bit
  • Outputs 5.1-channel through coaxial and SPDIF simultaneously
  • Drives headphones with built-in 3.5 mm amplifier
  • Aluminium alloy case with gold-plated ports reduces interference

HDMI ARC Audio Extractor

This converter extracts audio from a television HDMI ARC port and outputs it through coaxial, SPDIF, RCA and 3.5 mm connections. It handles PCM and LPCM 2.0 channel digital signals and converts them to analog stereo for amplifiers or headphones. The unit is intended for users whose TV supports the ARC function and who need separate analogue or digital audio feeds.

ARC function and sampling limits

Only televisions equipped with an HDMI ARC port can supply a signal to this extractor; other sources are not supported. The device accepts sampling rates of 32, 44.1, 48, 96 and 192 kHz at 24 bit depth. Coaxial and SPDIF outputs carry 5.1 channel audio while RCA and 3.5 mm jacks are limited to 2.0 channel stereo.

Aluminium case with gold-plated ports

The aluminium alloy enclosure and gold-plated connectors provide shielding against interference during signal conversion. A built-in headphone amplifier drives the 3.5 mm output for direct monitoring. Four outputs operate simultaneously, allowing a soundbar, AV receiver and headphones to receive audio at the same time.

Highlights

  • Extracts TV audio via ARC for external speakers
  • Converts digital PCM to analog stereo at 192 kHz 24-bit
  • Outputs 5.1-channel through coaxial and SPDIF simultaneously
  • Drives headphones with built-in 3.5 mm amplifier
  • Aluminium alloy case with gold-plated ports reduces interference

Specifications

TypeHDMI

Questions about this item

Should I pick the 3.5 mm or RCA output for my stereo amplifier?

Both provide 2.0 CH analog audio; use the 3.5 mm jack with the built-in headphone amplifier for headphones, and the RCA pair for a line-level input on an amplifier.

What does the 192 kHz 24-bit figure mean when I connect this to my TV?

It means the DAC can decode PCM or LPCM streams at sample rates of 32, 44.1, 48, 96 and 192 kHz with 24-bit depth, so high-resolution soundtracks pass through without down-sampling.

Which output gives me 5.1-channel sound from the ARC return channel?

The coaxial and SPDIF sockets carry the 5.1 CH bitstream, while the RCA and 3.5 mm sockets are limited to 2.0 CH stereo.

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