User Manual
NANO-9452 EPIC Motherboard
Page 202
o Channel mode for 5.1 speaker output
o Synchronize the phone jack switch with speakers settings
Speaker Test - Each speaker connected to the system is tested individually
to see if the 4-channel or 6-chann el audio operates properly.
S/PDIF-In & S/PDIF-Out - S/PDIF is used to transmit digital and a nalog audio
signals with either a 48 or 44.1kHz sam ple rate.
HRTF Demo - Adjust HRTF (Head Related Transfer Functions) 3D positional
audio before running 3D a pplications.
Microphone Effect - Microphone noise suppression is enabled in this menu.
General - General information about the inst alled AC’97 audio configuratio n
utility is listed here.










