CYP - AU-D1

The AU-D1 is a digital-to-analog converter designed to transform S/PDIF optical audio signals via a Toslink connector into analog L/R stereo output, allowing the integration of digital sources into traditional audio systems.

It supports uncompressed LPCM signals up to 24-bit/96 kHz, ensuring high-quality conversion ideal for connecting the optical audio output of a TV, Blu-ray player, or computer to AV receivers or analog amplifiers. The unit is USB-powered, allowing direct use with USB-equipped devices without the need for external power supplies, making it perfect for compact installations and multimedia centers.

It is also an effective solution for digital recording systems, computers, and digital mixers, especially in environments where the latest-generation TVs only offer optical outputs.

Main features

• Supports optical digital audio input and converts it to analog L/R audio (DAC)
• Uncompressed LPCM stereo digital audio input
• LPCM sampling rates up to 96 kHz (including 32, 44.1, 48, 88.2, and 96 kHz)
• 24-bit S/PDIF bitstream for left and right channels
• USB power supply (includes 0.75 m USB cable)
• Does not support Dolby Digital decoding (see AU-D1D for Dolby downmixing)

User benefits

• Allows the use of analog amplifiers and receivers with sources that only have an optical output
• Ensures clean and stable audio conversion with LPCM support up to 24-bit/96 kHz
• Eliminates the need for external power supplies with USB power, ideal for compact installations
• Allows immediate integration into TV systems PCs and multimedia workstations without complex configurations

Areas of use

• Home TheaterHospitality
• Retail and points of sale
• Classrooms and training
• Corporate spaces and meeting rooms
• Multimedia stations and audio workstations
• Residential installations with analog audio systems

Technical characteristics

• Inputs: 1 × Toslink (1 × optical 2‑channel LPCM)
• Outputs: 2 × RCA [1 × analogue stereo (L/R)]
• PSU: USB powered
• Dimensions (W × H × D): 55 × 22.5 × 80.5 mm
• Weight: 40 g