User`s manual

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SPDIF In/Out Header (JP3)
Port JP3 can be used to connect special device.
Pin Assignments:
1=SPDIF_IN 2=GND
3=VCC 4=GND
5=VCC 6=SPDIF_OUT
E7
E8
USB Headers (USB4/ USB5)
The headers are used to connect the cable attached to USB connectors
which are mounted on front panel or back panel. But the USB cable is op-
tional at the time of purchase.
USB4 Pin Assignments:
1=GND 2=GND
3=Data7+ 4=Data7-
5=VCC
USB5 Pin Assignments:
1=GND 2=GND
3=Data6+ 4=Data6-
5=VCC
JP3
SPDIF_Out/In
1
1
2
3
4
5
6
JP3
USB4
1
USB5
1
USB4/ USB5
5
4
3
2
1