HDMI Digital Audio Return Channel Extractor ARC DAC to RCA Optical 3.5mm

This HDMI audio return & DAC audio converter can return the sound of a TV that supports ARC function to the optical fiber, coaxial, 3.5mm headphone jack of the adapter through the HDMI / ARC interface, and supports optical or coaxial digital audio signal conversion.
  Note: - Power supply is not included
  Packing List (bulk pack): - 1 x Audio converter - 1 x USB power cable  
Features: - Support HDMI ARC, optical fiber, coaxial input switching function - Support optical, coaxial, RCA stereo, 3.5mm stereo headphone audio output at the same time - 3.5mm stereo headphone port equipped with high-performance audio amplifier - Support transmission of 192KHz audio sampling rate - Optical fiber coaxial interface supports 5.1 channel transmission(Signal pass-through) - ARC and 3.5mm headphone output volume can be controlled by TV (CEC)
  Specification: Material: Aluminum Alloy Color: Black Power Supply EN 2 Interface: Micro USB Maximum operating current: 100mA Working environment temperature: -10~+55? Storage temperature: -20~+60? Operating Humidity: 10~90%RH (non-condensing) Storage humidity: 5~95%RH (non-condensing) Size: 90 x 73 x 21 mm (3.54 x 2.87 x 0.83 inch) Weight: 92g (0.2 lb)