ASRock B75M-GL R2.0 manual 22

2.8 Dual Monitor and Surround Display Features

Dual Monitor Feature

This motherboard supports dual monitor feature. With the internal VGA output support (DVI-D and D-Sub), you can easily enjoy the benefits of dual monitor feature without installing any add-on VGA card 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 same or different display contents.

To enable dual monitor feature, please follow the below steps:

1.Connect DVI-D monitor cable to DVI-D port on the I/O panel, and connect D-Sub monitor cable to D-Sub port on the I/O panel.

D-Sub port

DVI-D port

2.If you have installed onboard VGA driver from our support CD to your system already, you can freely enjoy the benefits of dual monitor function after your system boots. If you haven’t installed onboard VGA driver yet, please install onboard VGA driver from our support CD to your system and restart your computer.

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ASRock B75M-GL R2.0 Motherboard