ASROCK N3150TM-ITX, Manual, Page: 17 / 172

English
15
N3150TM-ITX
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.1, No. 25) This header is for
connecting audio devices
to the front audio panel.
Analog Surround
Audio Header
(17-pin HD_AUDIO2)
(see p.1, No. 28)
3W Audio AMP Output
Wafer Header
(4-pin SPEAKER1)
(see p.1, No. 27) Please connect the chassis
speaker to this header.
1 2
17 18
PIN
Signal
Name
PIN
Signal
Name
18
SENSE
17
KEY
16
LFE
15
A_GND
14
A_GND
13
Center
12
Surr_Rear_R
11
A_GND
10
A_GND
9
Surr_Rear_L
8
Surr_Side_R
7
A_GND
6
A_GND
5
Surr_Side_L
4
Front_R
3
A_GND
2
A_GND
1
Front_L
Front_R-
Front_L-
1
1. High Definition 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”.
J_SENS E
OUT2_L
1
MIC_RED
OUT_RET
OUT2_R
MIC2_R
MIC2_L
GND
PRESENCE#