Three sampling rates, includes 32KHz,44.1KHz are automatically locked internally. In analog playback mode, it supports 6 channels codec for analog playback In digital recording mode, it receives SPDIF digital audio input and sends back to PC through USB.Only R L channel PCM audio in 5.1 channel can be conveyed in digital playback mode.
(which two need driver or application software support) and 48KHz sampling rate in digital recording, 48KHz sampling in digitalnalog audio playback.In digital playback mode, itreceives audio stream form PC via USB interface and transmits audio data according to the AESEBU, IEC60958, SPDIF cnsumer interface standards. USB sound is and USB audio controller.Record & play back digital and analog audio without sound card in your computer. External sound card USB 6 channel 5.1 audio. USB 6 Channel 5.1 External Sound Audio Card for PC Laptop OS support: win 10/ 9/ 8 / XP / 2000 / Vista.