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9) F_AUDIO (Front Audio Connector)
If you want to use Front Audio connector, you must remove 5-6, 9-10 Jumper.
In order to utilize the front audio header, your chassis must have front audio connector. Also please
make sure the pin assigment on the cable is the same as the pin assigment on the MB header. To find
out if the chassis you are buying support front audio connector, please contact your dealer. Please note,
you can have the alternative of using front audio connector or of using rear audio connector to play
sound.
10) SUR_CEN (Surround Center Connector)
Please contact your nearest dealer for optional SUR_CEN cable.
11) SPDIF (SPDIF Out Connector)
The SPDIF output is capable of providing digital audio to external speakers or compressed AC3 data to
an external Dolby Digital Decoder. Use this feature only when your stereo system has digital input
function. Be careful with the polarity of the SPDIF connector. Check the pin assignment carefully while
you connect the SPDIF cable, incorrect connection between the cable and connector will make the
device unable to work or even damage it. For optional SPDIF cable, please contact your local dealer.
Pin No.
1
1
2
2
3
4
5
9
10
6
7
8
9
10
Pin No.
1
2
1
2
3
5
6
4
5
6
Pin No.
1
1
2
2
3
4
5
6
5
6
Hardware Installation Process
- 17 -
Definition
MIC
GND
REF
Power
Front Audio (R)
Rear Audio (R)
Reserved
No Pin
Front Audio (L)
Rear Audio (L)
Definition
SUR OUTL
SUR OUTR
GND
No Pin
CENTER_OUT
BASS_OUT
Definition
VCC
No Pin
SPDIF
NC
GND
GND
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