Digital to Analog aduio Converter Description This Digital to Analog Audio Converter is designed for home or professional audio switching. It converts coaxial or Toslink digital audio signals to analog L/R audio and can be connected to external devices such as amplifiers via a standard RCA-type jack. You can also 3.5mm headphone jack output, connect high-fidelity headphones. Built-in high-fidelity amplifier chips, headphones and RCA output port can easily push 16-300 ohm high-fidelity headphones. Product support power off, the volume size adjustment, more easily adapt to different sources, different environments. Specifications: Power supply: DC 5V Input: Toslink, Coaxial Output: L/R, Toslink, Coaxial, 3.5mm audio Supported sample rates: 32KHZ, 44.1KHz, 48KHz, 96KHz, 192KHz Headphone impedance: 16 ~ 300ohm Max output power: 200mW(16ohm), 20mW(300ohm) Size: 81 x 71 x 25mm Package includes: 1 x Digital to analog converter 1 x Power adapter 1 x 2m Toslink Cable (Optical Cable) 1 x User Manual