Manual

IMB-Q770 Micro-ATX Motherboard
Page 108
 Azalia internal HDMI Codec [Enabled]
Use the Azalia internal HDMI Codec option to enable or disable the internal HDMI codec
for High Definition Audio.

Disabled
Disable internal HDMI codec for High Definition Audio

Enabled DEFAULT
Enable internal HDMI codec for High Definition Audio
 Azalia HDMI1 Codec [Enabled]
Use the Azalia HDMI1 Codec option to enable or disable the HDMI 1 for High Definition
Audio.

Disabled
Disable HDMI 1 for High Definition Audio

Enabled DEFAULT
Enable HDMI 1 for High Definition Audio
 Azalia HDMI2 Codec [Enabled]
Use the Azalia HDMI2 Codec option to enable or disable the HDMI 2 for High Definition
Audio.

Disabled
Disable HDMI 2 for High Definition Audio

Enabled DEFAULT
Enable HDMI 2 for High Definition Audio
5.4.2 System Agent (SA) Configuration
Use the System Agent (SA) Configuration menu (BIOS Menu 24) to configure the
graphics setting and memory setting.