Connecting Optional Devices - ECS 760GX-M Manual

20

Connecting Optional Devices

Refer to the following for information on connecting the motherboard's optional devices:
SPDIFO2: SPDIF out header
This is an optional header that provides an S/PDIF (Sony/Philips Digital Interface) output
to digital multimedia device through optical fiber or coaxial connector.
Pin
1
SPDIF
2
+5VA
3
Key
4
GND
AUDIO2: Front Panel Audio header
This header allows the user to install auxiliary front-oriented microphone
and line-out ports for easier access.
Pin
1
AUD_MIC
2
AUD_GND
3
AUD_MIC_BIAS Microphone Power
4
AUD_VCC
5
AUD_F_R
6
AUD_RET_R
7
REVD
8
Key
9
AUD_F_L
10
AUD_RET_L
Signal Name
SPDIF digital output
5V analog Power
No pin
Ground
Pin Signal Name
Signal Name
Front Panel Microphone input signal
Ground used by Analog Audio Circuits
Filtered +5V used by Analog Audio Circuits
Right Channel audio signal to Front Panel
Right Channel Audio signal to Return from Front Panel
Reserved
No Pin
Left Channel Audio signal to Front Panel
Left Channel Audio signal to Return from Front Panel
Installing the Motherboard
Function
Function