SPDIF (Digital Audio) Controls

SoundMAX

SPDIF (Digital Audio) Controls

If your system supports SPDIF (Digital Audio), there will be an Advanced Controls button under the Master volume control. This button will display the SPDIF controls.

 

AC3

Check this box if you have a digital receiver that accepts DVD audio.

 

PCM

Check this box if you want all computer sounds and music, such as WAV files, MP3, CD, and game audio, to play out of your digital speakers.