ASROCK 990FX Extreme3 Manual Del Usuario página 29

(9-pin USB10_11)
(see p.2 No. 25)
Infrared Module Header
(5-pin IR1)
(see p.2 No. 27)
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.2 No. 28)
1. High Defi nition 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 as 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
Select "Mixer". Select "Recorder". Then click "FrontMic".
For Windows
Go to the "FrontMic" Tab in the Realtek Control panel. Adjust
"Recording Volume".
System Panel Header
(9-pin PANEL1)
(see p.2 No. 19)
28
®
XP / XP 64-bit OS:
® TM
7 / 7 64-bit / Vista
ASRock 990FX Extreme3 Motherboard
This header supports an
optional wireless transmitting
and receiving infrared module.
This is an interface for the front
panel audio cable that allows
convenient connection and
control of audio devices.
TM
/ Vista 64-bit OS:
This header accommodates
several system front panel
functions.