Digital To Analogue Converter (DAC) - Simultaneous Analogue And Digital Output Our DAC12AU is designed to convert either Coaxial or Optical signals from a digital signal to analogue stereo audio. The DAC12AU also includes a digital converter which converts Optical audio in to a Coaxial digital output. This provides the perfect cost effective solution when connecting the digital audio output from a TV display to an analogue input on an amplifier. The DAC12AU utilises 192kHz sample rates for enhanced sound reproduction. Features: DAC (Digital to Analogue audio Converter) converts either Optical or Coaxial digital to analogue stereo Left/Right audio output Converts Optical digital audio input to Coaxial digital audio output Auto-detects digital connection in use Optical digital input has priority over Coaxial digital input Outputs 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 Plug-and-play Specifications: Audio Input Connectors: 1x Optical digital & 1x Coaxial RCA (SPDIF) Audio Output Connectors: 2x Analogue stereo left/right& 1x Coaxial RCA (SPDIF) Dimensions (W x H x D): 50mm x 26mm x 42mm Dimensions including connections (W x H x D): 68mm x 26mm x 42mm Shipping Weight: 0.4kg Operating Temperature: 32°F to 104°F (0°C to 40°C) Storage Temperature : -4°F to 140°F (-20°Cto 60°C) Power Supply: 5V/1A DC Box Contents: 1 x DAC12AU 1 x 5V/1A DC power supply 1 x Mounting kit 1 x User manual