ASROCK B660 Pro RS Manual Del Usuario página 24

Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.1, No. 30)
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/Water Pump Fan
Connectors
(4-pin CHA_FAN1/WP)
(see p.1, No. 31)
(4-pin CHA_FAN2/WP)
(see p.1, No. 23)
(4-pin CHA_FAN3/WP)
(see p.1, No. 12)
(4-pin CHA_FAN4/WP)
(see p.1, No. 21)
(4-pin CHA_FAN5/WP)
(see p.1, No. 15)
20
GND
PRESENCE#
MIC_RET
OUT_RET
1
OUT2_L
J_SENSE
OUT2_R
MIC2_R
MIC2_L
FAN_SPEED_CONTROL
4
CHA_FAN_SPEED 3
2
FAN_VOLTAGE
1
GND
GND
FAN_VOLTAGE
CHA_FAN_SPEED
FAN_SPEED_CONTROL
1 2 3 4
FAN_SPEED_CONTROL
4
3
CHA_FAN_SPEED
2
FAN_VOLTAGE
1
GND
GND
FAN_VOLTAGE
CHA_FAN_SPEED
FAN_SPEED_CONTROL
1 2 3 4
FAN_SPEED_CONTROL
4
3
CHA_FAN_SPEED
2
FAN_VOLTAGE
1
GND
This header is for connecting
audio devices to the front
audio panel.
This motherboard provides
five 4-Pin water cooling
chassis fan connectors. If
you plan to connect a 3-Pin
chassis water cooler fan,
please connect it to Pin 1-3.