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Compact aluminium box with HDMI ARC input and optical, coaxial, 3.5mm outputs

ESTONE

ESTONE HDMI ARC Audio Extractor 192KHz Optical Coaxial 3.5mm Converter

SKU CH-REFF-T2SC8

Extracts audio from a TV HDMI ARC port to optical, coaxial and 3.5 mm outputs with sampling rates up to 192 kHz

  • TypeAudio Signal Converters
  • Connector A1 x HDMI ARC input
  • Connector B1 x Optical, Coaxial, 3.5mm jack output
  • Package Contents1 x Audio Adapter 1 x Type-c power cable 1 x Users Manual
  • Extracts audio from TV HDMI ARC port for external sound systems
  • Supports 192KHz sampling rate for high-resolution digital audio output
  • Optical and coaxial outputs handle 5.1CH surround sound formats
  • 5mm stereo jack delivers analog PCM audio to headphones or amplifiers
  • Aluminium alloy housing with noise-reduction circuitry for clean signal transmission

HDMI ARC Audio Extractor

This ESTONE converter extracts audio from a television HDMI ARC port and delivers it through optical, coaxial and 3.5mm outputs. It accepts sampling rates of 32, 44.1, 48, 96 and 192KHz for compatible digital sources. The unit ships with a Type-C power cable and a user manual for immediate setup.

Suited for ARC-only TV owners

Buyers whose television provides an HDMI ARC connection can route sound to a soundbar, speaker system, home theatre or A/V receiver using digital or analogue cables. The 3.5mm jack is limited to PCM/LPCM stereo so users needing multichannel headphone output should look elsewhere. CEC volume control is not available, so the TV remote cannot adjust external speaker levels.

192KHz maximum sampling rate

Optical and coaxial outputs support 5.1CH and remain backward compatible with 2.0CH formats while the 3.5mm port handles up to 2.0CH only. Selecting the correct output path determines whether surround or stereo audio reaches the connected equipment.

Highlights

  • Extracts audio from TV HDMI ARC port for external sound systems
  • Supports 192KHz sampling rate for high-resolution digital audio output
  • Optical and coaxial outputs handle 5.1CH surround sound formats
  • 5mm stereo jack delivers analog PCM audio to headphones or amplifiers
  • Aluminium alloy housing with noise-reduction circuitry for clean signal transmission

Specifications

TypeAudio Signal Converters
Connector A1 x HDMI ARC input
Connector B1 x Optical, Coaxial, 3.5mm jack output
Package Contents1 x Audio Adapter
1 x Type-c power cable
1 x Users Manual

Questions about this item

Do I need a TV with an ARC-labelled HDMI port for this extractor to work?

Yes, the TV must have an ARC port; without it the extractor cannot receive an audio return signal.

If I keep my older 2.0CH soundbar, will the optical or coaxial output still pass audio?

Optical and coaxial support 5.1CH and are backward compatible with 2.0CH, so your existing soundbar will work.

How can I confirm the extractor is outputting the 192KHz sampling rate after setup?

Check the source device or AV receiver display; the extractor supports 32, 44.1, 48, 96 and 192KHz rates and passes the incoming stream unchanged.

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