ASROCK A780LM-S Manual Del Usuario página 14

2.5 Multi Monitor Feature 2.5 Multi Monitor Feature 2.5 Multi Monitor Feature
2.5 Multi Monitor Feature 2.5 Multi Monitor Feature
This motherboard supports multi monitor feature. With the internal VGA output
support and the external add-on PCI Express VGA card, you can easily enjoy the
benefits of multi monitor feature.
Please refer to the following steps to set up a surround display environment:
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1. Install the ATI PCI Express VGA cards on PCIE2 slot. Please refer to page 13
for proper expansion card installation procedures for details.
2. Connect D-Sub monitor cable to VGA port on the I/O panel. And connect other
monitor cables to the corresponding connectors of the add-on PCI Express
VGA cards on PCIE2 slot.
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. 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 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.
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For Windows XP / XP 64-bit OS:
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".
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VGA port
ASRock A780LM-S Motherboard