ASRock P75 Pro3: I/O Panel

3

ASRock  P75 Pro3  Motherboard

English

I/O Panel

* There is one LED next to the LAN port. Please refer to the table below for the LAN port LED  

   indications. 

LAN Port LED Indications

       Activity/Link LED        

SPEED LED

Status        Description            Status           Description 

Off           No Link               Off              10Mbps connection

Blinking   Data Activity        Orange      100Mbps connection

On           Link 

         Green        1Gbps connection

1 

USB 2.0  Ports  (USB01)

2 

Parallel  Port

      * 3 

LAN  RJ-45  Port

4 

Line  In  (Light  Blue)

     ** 5 

Front  Speaker  (Lime)

6 

Microphone  (Pink)

7 

USB 2.0  Ports  (USB23)

8 

USB 3.0  Ports  (USB3_0_1)

9 

Coaxial  SPDIF  Out  Port

 10 

COM 

Port

11 

PS/2  Mouse/Keyboard  Port  (Purple)

ACT/LINK

    LED

SPEED

  LED

LAN Port

** If you enable Multi-Streaming function, this motherboard can support up to 5.1 CH audio only. 

    To enable Multi-Streaming function, you need to connect a front panel audio cable to the front

    panel audio header. Please refer to below steps for the software setting of Multi-Streaming.

    For Windows

®

 XP:

    After restarting your computer, you will fi nd “Mixer” tool on your system. Please select “Mixer

    ToolBox”                , click “Enable playback multi-streaming”, and click “ok”. Choose “2CH” or

    “4CH” and then you are allowed to select “Realtek HDA Primary output” to use Rear Speaker

    and Front Speaker, or select “Realtek HDA Audio 2nd output” to use front panel audio. Then

    reboot your system.

    For Windows

®

 7 / Vista

TM

:

    After restarting your computer, please double-click “Realtek HD Audio Manager” on the

    system tray. Set “Speaker Confi guration” to “Quadraphonic” or “Stereo”. Click “Device

    advanced settings”, choose “Make front and rear output devices playbacks two different audio

    streams simultaneously”, and click “ok”. Then reboot your system.

1

2

3

4

5

10

6

7

11

8

9

Audio Output Channels   Front Speaker        Line In 

Microphone 

 Front Panel  

(No. 5) 

(No. 4) 

(No. 6)              Headphone

2 V 

-- 

-- 

--

4 V 

V 

-- 

--

6 

V 

V V --

8 

V 

V V V