The Neoteck 192kHz DAC Converter is designed for professional audio signal processing. It converts digital Coaxial or Optical PCM signals to analog audio L/R signals and a 3.5mm jack output. The device features an aluminum casing and gold-plated connectors, enhancing signal quality and reducing interference. Easy installation and operation make it compatible with various devices such as PS3, HD DVD, Blu-ray HDTV. Product specifications: • Digital to analog signal conversion • Supports PCM Coaxial/Optical signals • L/R audio output and 3.5mm jack • Aluminum casing and gold-plated connectors • Power 5V 1A • Included: converter, optical cable, manual, USB power cable