9
11. 6-channel Audio Effects
The motherboard is equipped with the CODEC ALC655 chip, which provides supp-
ort for 6-channel audio output, including 2 front, 2 rear, 1 center and 1 subwoofer
channel. ALC655 allows the board to attach 4 or 6 speakers for a better surround
sound effect. To apply this function, you have to install the audio driver in utility CD as
well as an audio application supporting 6-channel. The illustration below repre-
sents the standard location of all speakers in 6-channel sound track. Connect the front
speaker to the green audio output; connect the surround sound speaker to the blue
audio output and connect the center speaker/subwoofer to the red microphone output.
This header supports wireless transmitting and receiving devices. Before using
this function, Configure the settings of IR mode from the
“
Integrated Peripherals
”
section of the CMOS Setup Utility.
IR
+5V
GND
IRRX
IRTX
Empty
1
10. IrDA Connector (optional)
Blue
Front Left
Front Right
Rear Left
Rear Right
Subwoofer
Center
Green
Red
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