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. The converter is small and easy to install. Built-in high-fidelity amplifier chips, headphones and RCA outpur 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. The product also supports Toslink input to Toslink, coaxial output, coaxial input to Toslink, coaxial output, can adapt to more digital audio amplifier interface. Features: brand new and high quality. This converter has many features taht enable it to perform in a superior manner. Among those features you will find: Converts Coaxial or Toslink digital audio signals to ananlog L/R audio. Supports 16-300 ohm high-fidelity headphones. Support the sound size to adjust at will. Supports Toslink input to caoxial output. Supports coaxial input to Toslink putput. Provides electrcomagnetic-noise-free tracsmission. Easy to install and simple to poerate. Specifications: Material: Plastic + Metal Color: Black Size: 8.59.62.8cm/3.353.781.10in (Approx.) Toslink Coaxial Mutual convert: Toslink-->Coaxial or Coaxial-->Toslink Input Audio: Coaxial or Toslink digital audio Output Audio: L/R, Headphone, Coaxial, Toslink Input audio connector: Toslink, 1 x RCA(Coaxial) Output analog audio connector: 2 x RCA(R/L) and 3.5mm headphone Output digital audio connector: Toslink, 1 x RCA(Coaxial) Sampling rate: 32KHz, 44.1KHz, 48KHz, 96 KHz and 192KHz, Up to 24-bot resolution External power supply: for DC 5V 500mA Power consumption: 0.5W (Max) AC Power Adapter: US/EU/UK plug (Optional) Quantity: 1 Set (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you 4.No retail package Package includes: 1 X Main Unit(Digital To Analog Audio Hifi Headphone Amplifier) 1 X Power Adapter 1 X User Manual