Datasheet

Software Installation- 15 -
English
Using the picture to the left as the example, to set HDMI audio
to be the default Sound Playback device, in the Default
device box, select ATI HD Audio rear output. Otherwise,
select Realtek HD Audio output, which is the onboard
audio controller.
Configuring Audio Output
Configure the default audio output device based upon your needs.
Step 1:
Go to Start > Control Panel > Sounds and Audio Devices.
Step 2:
In the Sounds and Audio Devices Properties dialog box, click the Audio tab.