35
2
Hardware Installation
2.5.8 Audio Jacks
"
"
Audio Jacks
The system board is equipped with 3 audio jacks. A jack is a one-
hole connecting interface for inserting a plug.
•
Line-out Jack (CN2 - Lime)
This jack is used to connect external speakers for audio output
from the system board.
•
Line-in Jack (CN3 - Light Blue)
This jack can be connected to the line-out jack of any exter-
nal audio devices such as Hi-fi set, CD player, AM/FM radio
tuner, synthesizer, etc. Connect a stereo cable from the line-
out jack of your external device to this line-in jack.
•
Mic-in Jack (CN4 - Pink)
Connect a microphone to the mic-in jack.
Line-out
Line-in
Mic-in
1
Mic
Mic P
o
w
e
r
AuD_R_Out
N.
C
.
AuD_L_Out
GND
AuD_Vcc
Key
2
1 0
9
AuD_R_Return
AuD_L_Return
Front Audio
