ASROCK P75 Pro3 Handbuch Seite 24

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USB 3.0 Header
(19-pin USB3_2_3)
IntA_P4_SSRX-
(see p.2, No. 6)
IntA_P4_SSRX+
IntA_P4_SSTX-
IntA_P4_SSTX+
Infrared Module Header
(5-pin IR1)
(see p.2, No. 20)
Consumer Infrared Module Header
(4-pin CIR1)
(see p.2, No. 19)
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.2, No. 29)
1. High Defi nition Audio supports Jack Sensing, but the panel wire on the
chassis must support HDA to function correctly. Please follow the
instruction in our manual and chassis manual to install your system.
2. If you use 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".
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Besides two default USB 3.0
Vbus Vbus
ports on the I/O panel, there is
Vbus IntA_P5_SSRX-
IntA_P5_SSRX+ one USB 3.0 header on this
GND
motherboard. This USB 3.0
IntA_P5_SSTX-
GND
IntA_P5_SSTX+
header can support two USB 3.0
GND
ports.
GND IntA_P5_D-
IntA_P4_D- IntA_P5_D+
IntA_P4_D+ DUMMY
This header supports an
IRTX
+5VSB
optional wireless transmitting
DUMMY
and receiving infrared module.
1
GND
IRRX
This header can be used to
1
connect the remote controller
GND
IRTX
receiver.
IRRX
ATX+5VSB
This is an interface for front
GND
PRESENCE#
panel audio cable that allows
MIC_RET
OUT_RET
convenient connection and
control of audio devices.
1
OUT2_L
J_SENSE
OUT2_R
MIC2_R
MIC2_L
®
XP / XP 64-bit OS:
® TM TM
7 / 7 64-bit / Vista / Vista 64-bit OS:
ASRock P75 Pro3 Motherboard