<br>OfficialParts Specialist Since 2016<br><br>Trusted by 120,849+ European drivers, explore our certified accessories collection directly from the seller profile.<br>feature<br>Supports AES/EBU, IEC60958, S/PDIF<br>Truly supports 5.1 channels and 7.1 channels. Can connect to 5.1 speakers<br>Up to 48KHz sampling rate, supporting 32KHz/44KHz/48KHz digital recording function<br>The sound card fiber output only supports a sampling rate of 48KHz, so DTS-CD is 44KH and requires conversion to listen<br>Support Win98/ME/2000/XP/VISTA/WIN7/WIN8/MAC OS9.1 (only 2 channels can be used in MAC)<br>Playback and recording of full duplex audio streams without the need for a built-in PC sound card<br>USB 2.0 is backward compatible with USB 1.1;<br>Compatible with audio device specification V1.0;<br>Supports USB full speed transmission specifications up to 12Mbps;<br>3 input terminals (one of which is a fiber optic input)<br>3 output terminals and 1 fiber optic output terminal;<br>Output: 5.1 channels+fiber SPDIF<br>Composition: PC+sound card+amplifier and 5.1 speaker<br>Applicable to: HTPC home theaters and friends with high audio quality requirements (such as watching movies/games/karaoke), can be plugged into regular earphones for voice chat and online karaoke.<br>Other: Enjoy real AC-3 or DTS surround sound effects in your digital home theater or connect directly to a 5.1 active speaker.<br>Packaging includes<br>1 * Sound card