Connecting Optional Devices - ECS RX480-A Manual

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Connecting Optional Devices

Refer to the following for information on connecting the motherboard's optional devices:
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
2
3
4
5
6
7
8
9
10
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
Signal Name
Function