1、[Updated DAC Converter] Convert coaxial or digital PCM sound signal to analog L R RCA and 5mm jack sound simultaneously (cannot be reversed). Unlike other converters, it's easier to adjust the volume while you're enjoying TV, movies, music or games.  2、[Plug and Play] The DAC adapter comes with an optical cable and a coaxial cable to transmit digital or analog signals respectively. Powered by USB power cable (power adapter not included). You just need to connect the converter and power adapter to use. Easy to install and operate.  3、[192KHz Sampling Rate] The digital to analog sound converter supports sampling rates of 32, 41, 48, 96 and 192 KHz. and a 24 bit S PDIF input bitstream for the left and right channels. Good anti interference function makes the sound pure and clear.  4、[Aluminum Alloy Material] The digital to analog sound converter adopts high quality aluminum alloy, which is strong and stable, wear resistant and corrosion resistant, and the sound format is PCM, which is sturdy and durable.  5、[Wide Compatibility] DAC converter is compatible with devices with RCA plug or 5mm jack output. Works with for PS3, for Xbox, for players, for HD DVD, home theater systems and many more devices that lack RCA L R or 5mm jack output.