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1.High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support HDA to function correctly. Please follow the instructions in our manual and chassis manual to install your system.
2.If you use an AC’97 audio panel, please install it to the front panel audio header by the steps below:
A.Connect Mic_IN (MIC) to MIC2_L.
B.Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to
OUT2_L.
C.Connect Ground (GND) to Ground (GND).
D.MIC_RET and OUT_RET are for HD audio panel only. You don’t need to connect them for AC’97 audio panel.
E.To activate the front mic.
For Windows® XP / XP
Select “Mixer”. Select “Recorder”. Then click “FrontMic”.
For Windows® 8 / 8
Go to the “FrontMic” Tab in the Realtek Control panel. Adjust
“Recording Volume”.
Audio AMP Output Speaker Header
(see p.10, No. 34)
OUTLP
1
OUTRN
PIN | Signal Name |
1 | SPK L+ |
2 | SPK L- |
3 | SPK R- |
4 | SPK R+ |
Chassis Fan Connector
(see p.10, No. 38)
GND
+12V
FAN_SPEED
Please connect a fan cable to the fan connector and match the black wire to the ground pin.
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