Usb sound card interface usb 11 supported system 71 max sample rate 48 khz line output 4 outputs 1 x spdif inputs 2 x microphone 1 x tos link design external areas of use home use mobility bitrate 16 bit dts format dts supported operating systems windows 2000 windows 98 se windows me windows xp linux windows 7 windows 8 windows 10 compatible device raspberry pi