External Sound Card Optical Fiber Usb 5.1 Hd For Desktop Laptop Blue BAJ

Fully duplex playback or recording stream without sound card in PC. It supports 32KBz,44.1khz. (which two need driver or application software support)and 48KHZ sampling rate in digital recording,48KHZ sampling in analog recordin and 48KHZ in digital or analog playback.

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