Gigabyte GA-8S648FX User Manual page 73

Basic 6 Channel Analog Audio Output Mode
Use the back audio panel to connect the audio out-
put without any additional module.
STEP 1 :
Connect the front channels to "Line Out",the rear
channels to "Line In", and the Center/Subwoofer
channels to "MIC In".
STEP 2 :
After installation of the audio driver, you'll find an
icon on the taskbar's status area. Click the
audio icon "Sound Effect" from the windows tray at
the bottom of the screen.
STEP 3 :
Select "Speaker Configuration", and choose the
"6 channels for 5.1 speakers out put".
Disable "Only SURROUND-KIT" and pess "OK".
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Line Out
Line In
MIC In
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