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Hardware Installation
4-Channel Audio (J5)
The 4-channel audio connector (J5) supports 4 audio output sig-
nals: center channel, subwoofer, rear right channel and rear left
channel. The 4-channel audio connector together with the line-in
and mic-in jacks (at the rear panel) suppor ts 6-channel audio
output. One card-edge bracket, mounted with a 4-channel audio
output connector, will be provided as an option. Install the card-
edge bracket to the system chassis then remove the jumper cap
s from (J5) pin 2-4 and pin 6-8. Connect the audio cable connec-
tor and make sure pin 1 of the cable connector is aligned with
pin 1 of J5. Now connect the external speakers’ cable connector
to the 4-channel audio output connector that is on the bracket.
4-Channel Audio (J5)
Note:
If, you are not using the 4-channel audio function, put the
jumper caps back to (J5) pin 2-4 and pin 6-8 to enable the
(default) back panel audio jacks function. The 6-channel audio
output function can also be supported via C-Media software.
Refer to chapter 4 for more information.
Pin
1
3
5
7
9
Function
Mic+
Mic Power
AuD_R_Out
N. C.
AuD_L_Out
Function
Ground
AuD_Vcc (Avcc)
AuD_R_Return (GND)
Key
AuD_L_Return (GND)
Pin
2
4
6
8
10
Pin
1
3
5
7
9
Function
SL
Ground
SR
Ground
Power
Function
Center out
Ground
LFE Out
LFE Out
Key
Pin
2
4
6
8
10
Front Audio (J6)
