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4-Way optical switch with built-in DAC and digital audio conversion.
  • Ultra low jitter and high fidelity design
  • IR receiver on front panel
  • Built-in digital audio converter
Brand: Blustream
Model: OPT41AU
  • Our OPT41AU is an advanced 4-Way optical audio switch, perfect for the integration of multiple audio sources with a soundbar.
  • The OPT41AU also has a built in DAC (Digital to Analogue audio Converter) and simultanious coaxial digital and analogue stereo audio outputs.
  • The OPT41AU supports 192kHz sample rates and up to 24-bit resolution for enhanced sound reproduction.


  • Features 4x optical digital inputs which can be switched to single optical output
  • DAC (Digital to Analogue audio Converter) converts selected optical digital to analogue stereo Left/Right audio output
  • Built-in digital audio converter converts selected optical audio input to coaxial digital output
  • Outputs optical digital, coaxial digital and analogue L/R audio concurrently
  • Supports sample rates 32 kHz, 44.1kHz, 48 kHz, 96 kHz & 192 kHz up to 24-bit resolution
  • Supports LPCM, DTS, Dolby Digital and Dolby Digital plus when used as a straight digital in/digital out switcher
  • Ultra low jitter and high fidelity design
  • Input selection button on front panel to toggle between optical inputs
  • IR receiver on front panel to switch inputs and turn On/Off audio outputs using supplied IR remote
  • External IR input can be used to extend IR with Blustream IR receiver/cable

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