ASRock H81M Quick Installation Guide - Page 27

Chassis and Power Fan - hds manual

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H81M 1. High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support 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". Chassis Speaker Header (4-pin SPEAKER1) (see p.1, No. 14) DUMMY SPEAKER 1 +5V DUMMY Please connect the chassis speaker to this header. SPDIF Out Connector (2-pin SPDIF_OUT1) (see p.1, No. 24) 1 GND SPDIFOUT Please connect the SPDIF_OUT connector of a HDMI VGA card to this header with a cable. Chassis and Power Fan Connectors (4-pin CHA_FAN1) (see p.1, No. 197) CHA_FAN_SPEED +12V FAN_SPEED_CONTROL GND Please connect fan cables to the fan connectors and match the black wire to the ground pin. (3-pin CHA_FAN2) (see p.1, No. 25) CHA_FAN_SPEED +12V GND (3-pin PWR_FAN1) (see p.1, No. 4) English 25

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H81M
25
English
Chassis Speaker Header
(4-pin SPEAKER1)
(see p.1, No. 14)
Please connect the chassis
speaker to this header.
SPDIF Out Connector
(2-pin SPDIF_OUT1)
(see p.1, No. 24)
Please connect the
SPDIF_OUT connector of
a HDMI VGA card to this
header with a cable.
Chassis and Power Fan
Connectors
(4-pin CHA_FAN1)
(see p.1, No. 197)
(3-pin CHA_FAN2)
(see p.1, No. 25)
(3-pin PWR_FAN1)
(see p.1, No. 4)
Please connect fan cables
to the fan connectors and
match the black wire to
the ground pin.
1.
High Definition Audio supports Jack Sensing, but the panel wire on the chassis must
support 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”.
1
+5V
DUMMY
DUMMY
SPEAKER
SPDIFOUT
GND
1
GND
+12V
CHA_FAN_SPEED
FAN_SPEED_CONTROL
GND
+12V
CHA_FAN_SPEED