43
2
Hardware Installation
W
Audio (Rear Audio and Front Audio)
Front
audio
W
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
Line-out
Line-in
Mic-in
Rear audio
Rear Audio
The system board is equipped with 3 audio jacks at location CN3.
A jack is a one-hole connecting interface for inserting a plug.
•
Mic-in (Pink)
In a 2-channel or 4-channel mode, this jack is used to connect an
external microphone. In a 6-channel mode, this jack functions as
Center/Subwoofer.
•
Line-in (Light Blue)
In a 2-channel mode, this jack is used to connect any audio
devices such as Hi-fi set, CD player, tape player, AM/FM radio
tuner, synthesizer, etc. In a 4-channel or 6-channel mode, this jack
functions as rear right/left speaker out.
•
Line-out (Lime)
In a 2-channel mode, this jack is used to connect a headphone
or external speakers. In a 4-channel or 6-channel mode, this jack
functions as front right/left speaker out.
