Blustream OPT41AU 4-Way Optical (S/PDIF) Switch 

The Blustream OPT41AU is a 4-way optical (S/PDIF) audio switch that allows multiple digital audio sources to be routed to a single output. It converts selected optical signals to coaxial digital and analogue stereo outputs simultaneously, supporting high-fidelity audio up to 192kHz. With front-panel selection, IR remote control, and external IR extension capability, it provides flexible audio management for home or professional AV setups.

Key Features of BlueStream OPT41AU

• 4 x optical S/PDIF digital inputs which can be switched to a single optical output
• DAC (Digital to Analogue Audio Converter) converts selected optical digital to analogue left/right stereo audio output
• Built-in digital audio converter converts selected optical audio input to coaxial digital output
• Outputs optical digital, coaxial digital, and analogue left/right stereo audio concurrently
• Supports sample rates 32kHz, 44.1kHz, 48kHz, 96kHz & 192kHz up to 24-bit resolution
• Supports bitstream passthrough of multichannel surround sound including object-based audio formats in line with HDMI specifications
• 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

High-Fidelity Audio Conversion

The OPT41AU converts optical digital audio to both analogue and coaxial digital formats, allowing simultaneous output to multiple devices. It supports high-resolution audio up to 192kHz for clear, accurate sound reproduction.

Flexible Control Options

Inputs can be selected using the front panel button, IR remote, or external IR input extension. This allows seamless integration into AV setups where remote or automated control is required, ensuring convenient switching between multiple digital audio sources.