DAC02--Sound--No sound output or sound with noisy

1) Be sure that DAC02 is connected to a USB power and the power indicator shows red.

2) This item doesn’t support Dolby, DTS digital audio format, please set your TV/ Blu-Ray/DVD/CD player digital audio to “PCM/LPCM format” (please follow the user manual of your audio device to set PCM/ LPCM).

3) Be sure the correct input is selected. Slide input selection switch to “optical” (or “coaxial”).

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