MSI B75A-G43 seres - Appendix A Realtek Audio

The Realtek audo provdes 10-channel DAC that smul-
taneously supports 7.1 sound playback and 2 channels
of ndependent stereo sound output (multple streamng)
through the Front-Out-Left and Front-Out-Rght chan-
nels.
Appendx A
Realtek Audo