USB 2.0 7.1 Channel 5.1 Optical Audio Sound Card External Audio

Supports SES/EBU,IEC60958,S/PDIF consumer formats for stereo PCM audioFixed 48KHZ sampling rate for
5.1 channel playback.Supports analog recording functionSupported SCMS copy protectionCompatible with Win98SE,ME,2000,XP,Mac OS
9.1Fully duplex playback/recording audio stream without sound card in PCCompliant with USB specification v
1.1Compliant with USB audio device class v
1.0