ASRock B660M Pro RS - Инструкция по эксплуатации - Страница 23

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Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.1, No. 27)

This header is for connecting 
audio devices to the front 
audio panel. 

Chassis/Water Pump Fan 
Connectors
(4-pin CHA_FAN1/WP)
(see p.1, No. 28)

(4-pin CHA_FAN2/WP)
(see p.1, No. 21)
(4-pin CHA_FAN3/WP)
(see p.1, No. 22)

This motherboard  
provides three 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.

CPU Fan Connector
(4-pin CPU_FAN1)
(see p.1, No. 4)

This motherboard provides 
a 4-Pin CPU fan (Quiet Fan) 
connector. If you plan to con-
nect a 3-Pin CPU fan, please 
connect it to Pin 1-3.

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”.

J _ S E N S E

O U T 2 _ L

1

M I C _ R E T

P R E S E N C E #

G N D

O U T 2 _ R

M I C 2 _ R

M I C 2 _ L

O U T _ R E T

GND

CHA_FAN_SPEED

FAN_SPEED_CONTRO

L

FAN_VOLTAGE

1     2     3    4

GN D
FAN_VOLTAGE
CHA_FAN_SPEED
FAN_SPEED_CONTRO L

1
2
3
4

CPU_F

+12V

GND

AN_SPEED

FAN_SPEED_CONTROL

4     3     2    1