ASROCK FM2A75 Pro4 Bedienungsanleitung Seite 25

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