DFI-ITOX EL330-DR User Manual page 40

2
Hardware Installation
S/PDIF Connector
1
SPDIF out
Key
GND
+5V
SPDIF in
1 5
The S/PDIF connector is used to connect an external S/PDIF port.
Your S/PDIF port may be mounted on a card-edge bracket. Install
the card-edge bracket to an available slot at the rear of the system
chassis then connect the audio cable to this connector. Make sure pin
1 of the audio cable is aligned with pin 1 of this connector.
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