請問如何開啟 SBLive! (Digital I/O) 的 SPDIF 光纖輸入?

[scorpiolam]

I've got a problem on my Digital I/O Card.

While I connected the PC and MD Deck by using the digital I/O card, the MD Deck could record from the PC through the Optical Out successfully. Alternately, the PC received no signal from the MD Deck through the Optical In, what I would like to play from the MD deck through PC.

It is sure that two optical cables are connected correctly and the sources of SPDIF in & Aux. Device are confirmed not in mute in mixer setting.

Is there any other settings required in advance?

Thanks for any of your kindly help!