ASRock H55M/USB3 R2.0 Quick Installation Guide - Page 17

Front Panel Audio Header

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Print Port Header (25-pin LPT1) (see p.2 No. 24) Infrared Module Header (5-pin IR1) (see p.2 No. 23) Front Panel Audio Header (9-pin HD_AUDIO1) (see p.2 No. 26) This is an interface for print port cable that allows convenient connection of printer devices. This header supports an optional wireless transmitting and receiving infrared module. This is an interface for front panel audio cable that allows convenient connection and control of audio devices. 1. High Definition 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. Enter BIOS Setup Utility. Enter Advanced Settings, and then select Chipset Configuration. Set the Front Panel Control option from [Auto] to [Enabled]. F. Enter Windows system. Click the icon on the lower right hand taskbar to enter Realtek HD Audio Manager. For Windows® XP / XP 64-bit OS: Click "Audio I/O", select "Connector Settings" , choose "Disable front panel jack detection", and save the change by clicking "OK". For Windows® 7 / 7 64-bit / VistaTM / VistaTM 64-bit OS: Click the right-top "Folder" icon , choose "Disable front panel jack detection", and save the change by clicking "OK". English 17 ASRock H55M/USB3 Motherboard

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ASRock
H55M/USB3
Motherboard
Infrared Module Header
This header supports an optional
(5-pin IR1)
wireless transmitting and
(see
p.2
No. 23)
receiving infrared module.
English
English
English
English
English
Front Panel Audio Header
This is an interface for front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.2
No. 26)
convenient connection and
control of audio devices.
Print Port Header
This is an interface for print
(25-pin LPT1)
port cable that allows
(see p.2
No. 24)
convenient connection of printer
devices.
1. High Definition 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. Enter BIOS Setup Utility. Enter Advanced Settings, and then select
Chipset Configuration. Set the Front Panel Control option from
[Auto] to [Enabled].
F. Enter Windows system. Click the icon on the lower right hand
taskbar to enter Realtek HD Audio Manager.
For Windows
®
XP / XP 64-bit OS:
Click “Audio I/O”, select “Connector Settings”
, choose
“Disable front panel jack detection”, and save the change by
clicking “OK”.
For Windows
®
7 / 7 64-bit / Vista
TM
/ Vista
TM
64-bit OS:
Click the right-top “Folder” icon
, choose “Disable front
panel jack detection”, and save the change by clicking “OK”.