ASRock P67 Pro manual USB 2.0 Headers, This header supports an, Optional wireless transmitting

USB 2.0 Headers		USB_PWR
(9-pin USB8_9)		P-9
		P+9
		GND
(see p.2	No. 22)	DUMMY
		1
		GND
		P+8
		P-8
		USB_PWR
(9-pin USB10_11)		USB_PWR
		P-11
(see p.2	No. 20)	P+11
		GND
		DUMMY
		1
		GND
		P+10
		P-10
		USB_PWR
		USB_PWR
(9-pin USB12_13)		P-13
		P+13
(see p.2	No. 18)	GND
		DUMMY
		1
		GND
		P+12
		P-12
		USB_PWR

Besides eight default USB 2.0 ports on the I/O panel, there are three USB 2.0 headers on this motherboard. Each USB 2.0 header can support two USB 2.0 ports.

Infrared Module Header		IRTX				This header supports an
(5-pin IR1)			+5VSB			optional wireless transmitting
					DUMMY
(see p.2 No. 24)	1					and receiving infrared module.
				GND
		IRRX

Front Panel Audio Header		GND
(9-pin HD_AUDIO1)			PRESENCE#
				MIC_RET
						OUT_RET
(see p.2 No. 28)	1
						OUT2_L
					J_SENSE
				OUT2_R
			MIC2_R
		MIC2_L

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.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 / VistaTM / VistaTM 64-bit OS:

Go to the "FrontMic" Tab in the Realtek Control panel. Adjust “Recording Volume”.

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ASRock P67 Pro Motherboard