English, 8 dual monitor and surround display features – ASRock B75M-GL User Manual
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ASRock B75M-GL Motherboard
English
2. If you have already installed the onboard VGA driver from our support CD to your
system, you can freely enjoy the benefits of dual monitor function after your
system boots. If you haven’t installed the onboard VGA driver yet, please install
the onboard VGA driver from our support CD to your system and restart your
computer.
2.8 Dual Monitor and Surround Display Features
Dual Monitor Feature
This motherboard supports dual monitor feature. With the internal VGA output sup-
port (DVI-D and D-Sub), you can easily enjoy the benefits of dual monitor feature
without installing any add-on VGA cards to this motherboard. This motherboard also
provides independent display controllers for DVI-D and D-Sub to support dual VGA
output so that DVI-D and D-Sub can drive the same or different display contents.
To enable dual monitor, please follow the steps below:
1. Connect a DVI-D monitor cable to the DVI-D port on the I/O panel, connect a
D-Sub monitor cable to the D-Sub port on the I/O panel.
D-Sub port
DVI-D port