GIGABYTE GA-8IDML - Manual (Page 63)

59
Technical Reference
Click “Settings” item and select the “Output
Mode” item.
Click “Digital” item, Line Out will be reconfigure
to SPDIF Out.
Recommend you to select “Autosense”, It will automatically detect the type (mono or stereo) of
the audio connector that you plug into Line Out audio jack, then configure Line Out to either
SPDIF or Speaker accordingly.