ASROCK A55M-DGS Quick Start Manual download pdf (Page 23)

ASRock A55M-DGS Motherboard

English

Infrared Module Header This header supports an

(5-pin IR1)

optional wireless transmitting

(see p.2 No. 16)

and receiving infrared module.

Front Panel Audio Header This is an interface for the front

(9-pin HD_AUDIO1)

panel audio cable that allows

(see p.2 No. 25)

convenient connection and

control of audio devices.

Consumer Infrared Module Header This header can be used to

(4-pin CIR1)

connect the remote

(see p.2 No. 19)

controller receiver.

J _SENSE

O UT2_L

M IC_RET

P RESENCE#

GND

O UT2_R

M IC2_R

M IC2_L

OUT_RET

System Panel Header This header accommodates

(9-pin PANEL1)

several system front panel

(see p.2 No. 15)

functions.

Connect the power switch, reset switch and system status indicator

on the chassis to this header according to the pin assignments below.

Note the positive and negative pins before connecting the cables.

1. High Denition Audio supports Jack Sensing, but the panel wire on

the chassis must support HDA to function correctly. Please follow the

instruction in our manual and chassis manual to install your system.

2. If you use AC’97 audio panel, please install it to the front panel audio

header as 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 HD audio panel only. You don’t

need to connect them for AC’97 audio panel.

E. To activate the front mic.

For Windows

XP / XP 64-bit OS:

Select “Mixer”. Select “Recorder”. Then click “FrontMic”.

For Windows

7 / 7 64-bit / Vista

/ Vista

64-bit OS:

Go to the "FrontMic" Tab in the Realtek Control panel. Adjust

“Recording Volume”.

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ASROCK A55M-DGS Quick Start Manual Page 23

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