Gigabyte GA-990FXA-UD7, User Manual, Page: 95 / 112

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(Note) Enter the Digital Output(Optical) screen to configure further settings if you use the S/PDIF Out
connector(s) on the back panel for digital audio output or enter the Digital Output screen if you use
the internal S/PDIF Out connector (SPDIF_O) for digital audio output.
The S/PDIF Out jack can transmit audio signals to an external decoder for decoding to get the best audio quality.
1. Connecting a S/PDIF Out Cable:
Connect a S/PDIF coaxial cable or a S/PDIF optical cable (either one) to the corresponding S/PDIF out connector
as shown below and an external decoder for transmitting the S/PDIF digital audio signals.
2. Configuring S/PDIF Out:
On the Digital Output(Optical) screen
(Note)
, click the Default Format tab and then select the sample rate and
bit depth. Click OK to complete.
6-1-2 Configuring S/PDIF Out
Connects to a S/PDIF optical cable
Connects to a S/PDIF coaxial cable