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Small black box with HDMI ports, optical and RCA audio outputs, red and green LEDs

ESTONE

ESTONE HDMI to HDMI + SPDIF + RCA Audio Extractor Converter 4K@30Hz

SKU CH-J5V1-0MSXH

Extracts audio from an HDMI source to optical SPDIF and analogue RCA stereo while passing 4K 30 Hz video through to the display

  • TypeHDMI Converters
  • Extracts digital audio to optical and analog outputs
  • Passes 4K video at 30 Hz up to 3840×2160
  • Selectable 2-channel or 5.1-channel audio modes
  • LED indicators show power and display link status
  • Compatible with Apple TV, Blu-ray, Xbox One, PS4

HDMI Audio Extractor with SPDIF and RCA

The ESTONE converter takes a single HDMI input and splits the signal to an HDMI output plus optical TOSLINK and analog RCA stereo outputs. It is designed for users who need to separate audio from a video source for external speakers, soundbars or AV receivers while keeping the video path intact.

Sustained Operation and Signal Stability

The unit supports deep colour up to 36 bit per channel and handles 4K resolution at 30 Hz continuously without dropping the audio stream. LED indicators show power status and a successful display handshake, confirming stable operation over long viewing sessions rather than brief bursts.

HDMI Interface Practical Limits

Video input is accepted up to 3840 by 2160 at 30 Hz or 4096 by 2160 at 30 Hz, and the HDMI output can reach 49 feet with an AWG26 standard cable. SPDIF carries 5.1 channel Dolby Digital and DTS, while RCA is limited to two channel PCM stereo, so multichannel analogue output is not available.

Highlights

  • Extracts digital audio to optical and analog outputs
  • Passes 4K video at 30 Hz up to 3840×2160
  • Selectable 2-channel or 5.1-channel audio modes
  • LED indicators show power and display link status
  • Compatible with Apple TV, Blu-ray, Xbox One, PS4

Specifications

TypeHDMI Converters

Questions about this item

Does the ESTONE extractor get hot or noisy when it runs 24/7?

The unit has no fan and draws power from the HDMI source, so it stays silent and cool even with continuous use.

What cables or devices must I already have to use the HDMI, SPDIF and RCA outputs?

You need an HDMI source, an HDMI display or projector, plus either a TOSLINK cable for 5.1CH Dolby Digital or DTS, or a stereo RCA cable for 2CH PCM audio.

Will the converter pass 4K@30Hz from my older Blu-ray player or game console without downgrading the picture?

Yes — it supports input resolutions up to 3840x2160@30Hz and 4096x2160@30Hz with 24, 30 or 36-bit deep colour, so legacy 1080P and 4K@30Hz sources pass through unchanged.

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