Owner manual

ECW-281B Embedded System
Page 98
5.7.2 SouthBridge Configuration
The SouthBridge Configuration menu (891H799H799H799HBIOS Menu 20) the southbridge chipset to be
configured.
BIOS Menu 20:SouthBridge Chipset Configuration
 Audio Controller [All Disabled]
The Audio Controller option enables or disables the audio controller.

AC’97 Audio Only
The on-board AC’97 audio controller is enabled.

All Disabled DEFAULT
The on-board audio controller is disabled.