Features HDMI ARC Audio Extractor: Optical/Toslink/SPDIF and HDMI (ARC) 2 input methods, add a switch to select the input method to reduce unnecessary trouble when switching input interfaces.HDMI ARC, Optical, RCA and 3.5mm headphone jack 4 output ports are available, which perfectly solves the interface compatibility problem between TV and audio system. 192KHz Sampling Rate Achieved:It Actually Supports Sampling Rate…