KM400T-8X Series
18
Audio Connectors
nel Audio Header: FRONT AUDIO
een designed with embedded audio equipment or you are using an audio
an attach these components to the FRONT_AUDIO header of the
mper caps covering the FRONT_AUDIO pins. Use pins 1, 3 to
nnect to th
do not intend to use
e FRONT_AUDIO panel, do not remove the jumper caps.
/PDIF Connector: SPDIF
/PDIF (Sony/Philips Digital Interface) is an audio transfer file format, which provides high quality
dio using optical fiber and digital signal. This mainboard is capable of delivering audio output
rough the SPDIF header. The SPDIF devices that are receiving information from this header must
Front Pa
If your computer case has b
bracket (optional). You c
mainboard. First remove the ju
co
e case microphone. Use pins 9,5 to connect to the earphone. If you
th
S
S
au
th
be SPDIF compliant for optimal effect.
If the jumper caps are in place, jumper cap 1 is on pin 5, pin 6 and
jumper cap 2 is on pin 9, pin 10. If you do not intend to use the
FRONT_AUDIO panel, do not remove the jumper caps.
Attention
：
The front panel audio & the back panel audio can not
use simultaneously.
V
IA
V
T
8
377
W
inb
ond
IO
W
8
36
97
H
F
S
o
c
ket
46
2
V
IA
V
T
8235
BIOS
1
1
1
1
1
VI
A
V
T
61
03
1
1
2
C
o
dec
+
1
2
3
4
-
1
1
1
1
2
9 10
1
1
1
2
2
19
9
10
10
SPDIF
1 2
3
4
NC
PWR
MIC
Gro
+5
MIC_VREF
FRONT AUDIO
9 10
und
V
NC
Rear out_R
Rear out_L
Front out_R
NC
Front out_L
1
2
Ground
SPD_OUT
