Connecting Optional Devices - ECS Motherboard User Manual

Connecting Optional Devices

Refer to the following for information on connecting the
motherboard's optional devices:
USB3
1
1
USB4
1
AUDIO2
SPDIF-O-1
1
AUDIO2: Front Panel Audio Header
This header allows the user to install auxiliary front-oriented
microphone and line-out ports for easier access.
Pin Signal
1 AUD_MIC
3 AUD_MIC_BIAS
5 AUD_FPOUT_R
7 HP_ON
9 AUD_FPOUT_L 10
Chapter 2: Motherboard Installation
1
SPK1
IR1
1
Pin Signal
2 AUD_GND
4 AUD_VCC
6 AUD_RET_R
8 KEY
AUD_RET_L
19