Connecting Optional Devices - ECS PM800-M2 Manual

20

Connecting Optional Devices

Refer to the following for information on connecting the motherboard's optional devices:
SPDIFO1: 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
2
3
4
AUDIO1: Front Panel Audio header
This header allows the user to install auxiliary front-oriented microphone
and line-out ports for easier access.
Pin
1
2
3
4
5
6
7
8
9
10
Signal Name
SPDIF digital output
SPDIF
5V analog Power
+5VA
No pin
Key
Ground
GND
Pin
Signal Name
AUD_MIC Front Panel Microphone input signal
AUD_GND Ground used by Analog Audio Circuits
AUD_MIC_BIAS Microphone Power
AUD_VCC Filtered +5V used by Analog Audio Circuits
AUD_F_R Right Channel audio signal to Front Panel
AUD_RET_R Right Channel Audio signal to Return from Front Panel
REVD Reserved
Key No Pin
AUD_F_L Left Channel Audio signal to Front Panel
AUD_RET_L Left Channel Audio signal to Return from Front Panel
Installing the Motherboard
Function
Signal Name
Function