User Guide

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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 SPDIF connector to a S/PDIF audio module bearing S/PDIF digital output.
However, you must have a S/PDIF supported speaker with SPDIF digital input to make the most of this function.
SPDIF Module
Connecting to
RCA Cable
Connecting to
Optical Cable
A
udio cable
5
1
+5V
NC
SPDIFOUT
GND
SPDIFIN
Pin 1