ASRock AD2550-ITX manual Dual Monitor Feature

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2.5 Dual Monitor Feature

This motherboard supports dual monitor feature. With the internal VGA output sup- port (DVI-D, D-Sub and HDMI), you can easily enjoy the benefits of dual monitor feature without installing any add-on VGA card to this motherboard. This mother- board also provides independent display controllers for DVI-D, D-Sub and HDMI to support dual VGA output so that DVI-D, D-sub and HDMI 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, connect D-Sub monitor cable to D-Sub port on the I/O panel, or connect HDMI monitor cable to HDMI port on the I/O panel.

D-Sub port

DVI-D port

HDMI 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.

D-Sub, DVI-D and HDMI monitors cannot be enabled at the same time. You can only choose the combination: DVI-D + HDMI, DVI-D + D-Sub, or HDMI + D-Sub.

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Contents AD2550-ITX Copyright Notice DisclaimerContents Software Support Package Contents IntroductionSpecifications Connector Bios FeatureSupport CD HardwarePage Unique Features ASRock Instant BootASRock Instant Flash ASRock APP ChargerASRock XFast USB ASRock XFast LANASRock XFast RAM ASRock On/Off Play TechnologyMotherboard Layout 17.0cm 6.7LAN Port LED Indications I/O PanelTable for Audio Output Connection Pre-installation Precautions Screw HolesInstallation of Memory Modules SO-DIMM Installing a SO-DIMMInstalling an expansion card Expansion Slot PCI SlotDual Monitor Feature What is HDCP? Hdcp FunctionJumpers Setup Jumper SettingOnboard Headers and Connectors Infrared Module Header Chassis Speaker Header Please connect the chassis Serial port module What is Hot Plug Function? Hot Plug Function for Sata / Sataii HDDsDriver Installation Guide Installing Windows 7 on Sata / Sataii HDDsUsing Sata / Sataii HDDs with NCQ function Set up Uefi Install Windows 7 OS on your systemIntroduction Uefi Menu BarNavigation Keys Main ScreenNavigation Keys F10Advanced Screen Instant FlashIntel Hyper Threading Technology CPU ConfigurationNo-Excute Memory Protection Chipset Configuration Storage Configuration SATA2 ModeSuper IO Configuration Acpi Configuration USB Configuration USB 2.0 ControllerUSB 3.0 Controller Legacy USB SupportVoltage Configuration Dram Voltage+1.05V Voltage +1.5V VoltageChassis Fan 1 Setting CPU Fan SettingHardware Health Event Monitoring Screen Boot Screen Security Screen Exit Screen Install Operating System Support CD InformationRunning The Support CD Drivers Menu