FiiO BTA 30 pro is one of the first bluetooth transmitter and receiver in one that supports both LDAC and aptx HD. This improves the sound from the TV, active speakers and your computer. The range is a full 30 metres, which is 20 meters more than usual. The sound image is open and clear thanks to a good DSP chip and a DAC that decodes 384kHz. Outputs: RCA and digital coax and optical. Inputs: digital coax and optical, as well as USB. Remote control APP.