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S/PDIF (Sony/Philips Digital Interface) is a latest audio transfer file format that provides impressive quality through optical fiber
and allows you to enjoy digital audio instead of analog. Normally there are two S/PDIF outputs as shown, one for RCA
connector, the most common one used for consumer audio products, and the other for optical connector with a even better
audio quality. Through a specific audio cable, you can connect the S/PDIF connector to a S/PDIF audio module bearing S/PDIF
digital output. However, you must have a S/PDIF supported speaker with S/PDIF digital input to make the most of this function.
+5VSB
1
NC
S/PDIFOUT
GND
S/PDIFIN
S/PDIF OUT (RCA)
S/PDIF IN (RCA)
S/PDIF OUT (Optical)
S/PDIF IN (Optical)
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Pin 1
S/PDIF
Connector
S/PDIF
Cable
S/PDIF Module
(User Upgrade Optional)
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