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​The AU-D4 is designed to convert analogue stereo audio to Digital Coaxial and Optical (Toslink) outputs simultaneously.


  • Analogue to Digital Audio Converter (ADC)
  • Uncompressed 2-channel LPCM digital audio signal output
  • Compatible with cable lengths of 5m either side of the device
  • Output sampling rate: 48kHz
  • Electromagnetic noise-free transmission
Inputs2x RCA [1x Analogue Stereo (L/R)]
Outputs1x RCA [1x Coaxial 2 Channel LPCM]
1x Toslink [1x Optical 2 Channel LPCM]
Dimensions45mm [W] x 45mm [D] x 25mm [H]
Net Weight160g
Gross Weight220g

CYP - AU-D4 Analogue Audio Converter

Color: Black

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