ASRock B550M - Инструкция по эксплуатации - Страница 31

English

29

B550M Phantom Gaming 4

Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.1, No. 23)

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. 24)

(4-pin CHA_FAN2/WP)
(see p.1, No. 19)
(4-pin CHA_FAN3/WP)
(see p.1, No. 15)

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.

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

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”.

FAN_VOLTAGE

GND

FAN_SPEED

FAN_SPEED_CONTROL

1

2

3

4

GND

CHA_FAN_SPEED

FAN_SPEED_CONTRO

L

FAN_VOLTAGE

1     2     3    4