ASRock WC422D8A-2T [40/99] English

ASRock WC422D8A-2T [40/99] English
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English
1. High Denition Audio supports Jack Sensing, but the panel wire on the chassis must sup-
port 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 the HD audio panel only. You don’t need to connect
them for the AC’97 audio panel.
E. To activate the front mic, go to the “FrontMic” Tab in the Realtek Control panel and
adjust “Recording Volume”.
Front Panel Audio Header
(9-pin HD_AUDIO1)
J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_L
OUT_RET
is header is for connecting
audio devices to the front
audio panel.
USB 2.0 Header
(9-pin USB2_1_2)
DUMMY
GND
GND
+B
-B
USB_PWR
+A
-A
USB_PWR
1
ere is one USB 2.0 header on
this motherboard. is USB 2.0
header can support two USB
2.0 ports.
CPU Fan Connector
(6-pin CPU1_FAN1)
FAN_SPEED
FAN_SPEED_CONTROL
FAN_VOLTAGE
GND
65 4321
SENSOR
NC
is motherboard provides
one 6-Pin CPU fan (Quiet
Fan) connectors. If you plan
to connect a 3-Pin CPU fan,
please connect it to Pin 1-3.
*For more details, please refer to the
Cooler QVL list on the ASRock Rack
website.

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