User Guide

48
A
A
X
X
4
4
5
5
H
H
-
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8
8
X
X
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A
A
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X
4
4
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5
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H
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8
8
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X
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O
O
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M
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P
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S
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n
y
y
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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.
S/PDIF
Connector
Pin 1
5
1
+5V
NC
SPDIFOUT
GND
SPDIFIN
S/PDIF Module
(User Upgrade Optional)
S/PDIF
Cable
S/PDIF OUT
S/PDIF IN
(RCA)
S/PDIF IN
(Optical)
S/PDIF OUT