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Black box with RCA inputs and optical coaxial outputs

Funcool

Funcool Analog to Digital Optical Toslink Coaxial Audio Converter Adapter 48 KHz

SKU CH-EWMX-RXYM8

Converts analogue stereo audio to simultaneous optical and coaxial digital outputs at 48 kHz sampling rate

  • ColorBlack
  • Converts analog stereo to digital optical and coaxial simultaneously
  • Uncompressed 2-channel LPCM output preserves original audio quality
  • Fixed 48 KHz sampling rate ensures consistent digital signal
  • Electromagnetic-noise-free transmission keeps audio clear
  • Simple installation with plug-and-play operation

What this converter does

The Funcool adapter converts an analogue stereo signal from RCA left and right inputs into both optical Toslink and coaxial digital outputs at the same time. It supports uncompressed two-channel LPCM audio with a fixed output sampling rate of 48 KHz. The unit provides electromagnetic-noise-free transmission and includes an optical cable in the box.

Who should use it and who should not

This converter suits anyone needing to connect analogue sources such as older TVs, CD players or game consoles to modern soundbars, AV receivers or DACs that only accept digital optical or coaxial inputs. It is not for buyers who require a digital-to-analogue converter or who need support for multi-channel surround formats beyond two-channel LPCM.

The specification that decides fit

The single decisive specification is the fixed 48 KHz output sampling rate; if your source material or downstream equipment demands a different sample rate this adapter will not meet that requirement.

Highlights

  • Converts analog stereo to digital optical and coaxial simultaneously
  • Uncompressed 2-channel LPCM output preserves original audio quality
  • Fixed 48 KHz sampling rate ensures consistent digital signal
  • Electromagnetic-noise-free transmission keeps audio clear
  • Simple installation with plug-and-play operation

Specifications

ColorBlack

Questions about this item

How do I connect the RCA cables and optical cable to the Funcool converter, and which step do people often miss?

Plug the red and white RCA plugs into the converter's L/R inputs, then connect the included optical cable to the Toslink output; the step people miss is selecting the correct digital input on the receiving device so the 48 KHz LPCM signal is recognised.

What maintenance or replacement will the Funcool converter need over time?

The unit has no moving parts or user-serviceable components; only the supplied optical cable may need replacement if the Toslink tips become scratched or the cable is sharply bent.

What is the first limitation I will hit when running the Funcool converter continuously?

The fixed 48 KHz sampling rate caps the output to standard-definition LPCM stereo, so higher-resolution sources will be down-converted during sustained playback.

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