Asrock a780gm-le 128m 用户手册

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3. Boot your system. Press <F2> to enter BIOS setup. Enter “Share Memory”

    option to adjust the memory capability to [32MB], [64MB], [128MB] [256MB] or

    [512MB] to enable the function of VGA/D-sub. Please make sure that the value

    you select is less than the total capability of the system memory. If you do not

    adjust the BIOS setup, the default value of “Share Memory”, [Auto], will disable

    VGA/D-Sub function when the add-on VGA card is inserted to this

    motherboard.

4. Install the onboard VGA driver and the add-on PCI Express VGA card driver to

    your system. If you have installed the drivers already, there is no need to install

    them again.

5. Set up a multi-monitor display.

Right click the desktop, choose “Properties”, and select the “Settings” tab

so that you can adjust the parameters of the multi-monitor according to the

steps below.

A. Click the “Identify” button to display a large number on each monitor.

B. Right-click the display icon in the Display Properties dialog that you wish

    to be your primary monitor, and then select “Primary”. When you use

    multiple monitors with your card, one monitor will always be Primary,

    and all additional monitors will be designated as Secondary.

C. Select the display icon identified by the number 2.

D. Click “Extend my Windows desktop onto this monitor”.

E. Right-click the display icon and select “Attached”, if necessary.

F. Set the “Screen Resolution” and “Color Quality” as appropriate for the

    second monitor. Click “Apply” or “OK” to apply these new values.

G. Repeat steps C through E for the diaplay icon identified by the number

    one, two, three and four.

Right click the desktop, choose “Personalize”, and select the “Display

Settings” tab so that you can adjust the parameters of the multi-monitor

according to the steps below.

A. Click the number ”2” icon.

B. Click the items “This is my main monitor” and “Extend the desktop onto

    this monitor”.

C. Click “OK” to save your change.

D. Repeat steps A through C for the display icon identified by the number

    three and four.

6. Use Surround Display. Click and drag the display icons to positions representing

    the physical setup of your monitors that you would like to use. The placement

    of display icons determines how you move items from one monitor to another.