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Compact black box with HDMI ports and optical plus RCA audio outputs

Jansicotek

Jansicotek 4K HDMI Audio Splitter 1080P 60fs SPDIF R/L Audio Extractor

SKU CH-6P7V-T1KC3

Extracts HDMI audio to optical SPDIF and RCA stereo while passing 4K 30 Hz video at 60 fps to TV or projector

  • TypeAudio Splitters
  • AudioYes
  • Package Contents1x 4K HDMI Audio Extractor Converter 1x 5V Power Adapter 1x
  • Extract audio to soundbar via SPDIF or RCA
  • 4K at 30 Hz with 36-bit deep colour
  • Three audio modes: PASS, 2.0CH, 5.1CH
  • Pass-through video to TV or projector
  • Works with PS4, Fire TV, PC, Blu-ray

What this splitter does

This Jansicotek unit takes a single HDMI source and sends the video onward to a display while pulling the embedded audio out to optical Toslink SPDIF and RCA stereo outputs. It is built for anyone who needs to feed a soundbar, AV receiver or powered speakers from a source that only offers HDMI.

Upgrading from TV-only audio

If you have been relying on a television’s internal speakers or a single analogue output, this extractor adds digital SPDIF and analogue RCA paths without re-encoding the signal. The jump is worth it when your amplifier or soundbar lacks HDMI inputs but accepts optical or stereo RCA, letting you keep the existing display chain intact.

Behaviour under sustained use

The converter maintains synchronous separation of video and audio up to 4K at 30 Hz and 1080P at 60 Hz with 36-bit deep colour, and it handles DTS-HD, Dolby TrueHD, LPCM 7.1, DTS, Dolby AC3 and DSD formats continuously. Three selectable modes — PASS, 2.0CH and 5.1CH — let you match the output to the connected audio system without dropouts during long playback sessions.

Highlights

  • Extract audio to soundbar via SPDIF or RCA
  • 4K at 30 Hz with 36-bit deep colour
  • Three audio modes: PASS, 2.0CH, 5.1CH
  • Pass-through video to TV or projector
  • Works with PS4, Fire TV, PC, Blu-ray

Specifications

TypeAudio Splitters
AudioYes
Package Contents1x 4K HDMI Audio Extractor Converter
1x 5V Power Adapter
1x User Manual

Questions about this item

What video resolution and refresh rate does the HDMI output support?

The HDMI output supports up to 4K at 30 Hz and 1080P at 60 Hz with 36-bit deep colour.

How do I power the unit and which audio mode should I choose for stereo speakers?

Connect the included 5V DC adapter, then set the switch to 2.0CH for stereo RCA or SPDIF output.

Will I need to replace the power adapter or cables over time?

The 5V power adapter is the only part that may need replacement if it fails; HDMI and audio cables last indefinitely unless damaged.

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