NOTEPlease set the correct audio format PCM / LPCM before use, otherwise it will not work. If you don't know how to set it, please refer to the picture on the page or contact our customer service team, we will help you to solve the problem!Plug and PlaySimple installation and easy operation, needn't install extra driver. In addition, the DAC adapter comes with an optical cable and a power adapter for transmitting digital and providing power respectively, everything is arranged for you! ( Please set PCM/LPCM audio format when using)Audio In and OutInput Audio Connector: 1xToslink, 1xCoaxial (coaxial cable is not included); Output Audio Connector: 2 x RCA (R/L, RCA cable isn't included), 1x3.5mm Jack; Powered by 5V/1A Power Adapter. ( NOTE: can not support AC3, Dolby, DTS, and any other SPDIF audio that is not in PCM format.)Sampling Rate Achieved: 192KHz digital-to-analog signal converters actually Support sampling rate at 32, 44.1, 48, 96, and 192 kHz; 24-bit S/PDIF incoming bit stream on left and right channels, provides crystal clear electromagnetic noise-free transmissionUpgraded DAC ConverterConverts Coaxial or Toslink digital PCM/ LPCM audio signals to analog L/ R RCA and 3.5mm Jack audio (Not capable of being reversed). Can be Used for PS3, PS4, Xbox, Blu-ray Player, HD DVD, Home Cinema Systems, AV Amps, Etc