NV400-64 / NV400-L64
3. The AC'97 Audio Configuration" screen will pop out. Clikc the "Speaker
Configuration" bar with your mouse.
4. Instantly, the "Speaker Configuration" screen will pop out. Pick the
items "6-channel mode for 5.1 speakers output" and " Synchronize
the phonejack switch with the speakers settings" and then click "OK"
to finish configuration.
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