2.2.
For Windows Vista / Vista 64-bit / 7 / 7 64-bit
a. Find the "Realtek HD Audio Manager" icon on Windows task bar.
b. Right-click "Realtek HD Audio Manager" icon. Click "Sound Manager".
c. You will see the main page of "Realtek HD Audio Manager". There are four main
selection on the top of this page: Digital Output, Speakers, Line In and
Microphone.
Digital Output
"Digital Output" button is for digital audio output (S/PDIF). You may click "Sound
Effect" button to set your listening environtment, adjust the equalizer, set the
karaoke, or select pre-programmed equalizer settings for your listening
pleasure.
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