The AU-D21 is a Optical (Toslink) switcher, select between two Optical (Toslink) sources to one Optical (Toslink) output whilst maintaining a reliable and loss-less audio signal transmission.
Features
• 2:1 Optical (Toslink) Switcher.
• Supports S/PDIF standard of digital audio transmission.
• Amplifies digital Optical (Toslink) output, extending another 5 metres.
• Accepts uncompressed 2-channel LPCM (Linear Pulse Code Modulation), compressed 2-channel, multi-channel Dolby, and DTS audio signal.
• Electromagnetic noise-free transmission.