English, Asrock fm2a75 pro4 motherboard, Infrared module header this header supports an – ASRock FM2A75 Pro4 User Manual
Page 25: Optional wireless transmitting, Panel audio cable that allows, Connect the remote, Controller receiver, Usb 3.0 header besides six default usb 3.0, Ports on the i/o panel, there is
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25
ASRock FM2A75 Pro4 Motherboard
English
Infrared Module Header
This header supports an
(5-pin IR1)
optional wireless transmitting
(see p.2 No. 23)
and receiving infrared module.
Front Panel Audio Header
This is an interface for the front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.2 No. 32)
convenient connection and
control of audio devices.
Consumer Infrared Module Header
This header can be used to
(4-pin CIR1)
connect the remote
(see p.2 No. 29)
controller receiver.
J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_L
OUT_RET
1. High Definition 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
®
7 / 7 64-bit / Vista
TM
/ Vista
TM
64-bit OS:
Go to the "FrontMic" Tab in the Realtek Control panel. Adjust
“Recording Volume”.
USB 3.0 Header
Besides six default USB 3.0
(19-pin USB3_7_8)
ports on the I/O panel, there is
(see p.2, No. 10)
one USB 3.0 header on this
motherboard. This USB 3.0
header can support two USB 3.0
ports.
IntA_P8_D+
DUMMY
IntA_P8_D-
GND
IntA_P8_SSTX+
GND
IntA_P8_SSTX-
IntA_P8_SSRX+
IntA_P8_SSRX-
Vbus
Vbus
Vbus
IntA_P7_SSRX-
IntA_P7_SSRX+
GND
IntA_P7_SSTX-
IntA_P7_SSTX+
GND
IntA_P7_D-
IntA_P7_D+