User guide

Chapter 3: BIOS setup
3-11
Primary IGFX Boot Display [Auto]
Select the integrated display device which is activated during POST. Your selection
does not take effect if you have installed an external graphics device. Secondary
boot display selection will appear based on your selection. VGA modes can be
supportedonlyontheprimarydisplay.Congurationoptions:[Auto][CRT][DVI]
[LVDS]
CH7511B Backlight Control Mode [DC Mode]
AllowsyoutoselectCH7511BBacklightControlmode.Congurationoptions:[DC
Mode] [PWM Mode]
Backlight Brightness Setting [75]
Allows you to set the backlight brightness. Select a larger number for a brighter
backlight.Congurationoptions:[0][25][50][75][100]
3.4.8 OnboardDevicesConguration
HD Audio Controller [Enabled]
[Enabled] EnablestheHighDenitionAudioController.
[Disabled] Disables the controller.
Realtek LAN1 Controller [Enabled]
[Enabled] Enables the Realtek LAN controller 1.
[Disabled] Disables the controller.
Realtek LAN1 PXE OPROM [Disabled]
This item appears only when you set the Realtek LAN1 Controller item to
[Enabled] and allows you to enable or disable the PXE OptionRom of the Realtek
LANcontroller1.Congurationoptions:[Enabled][Disabled]
Realtek LAN2 Controller [Enabled]
[Enabled] Enables the Realtek LAN controller 2.
[Disabled] Disables the controller.
Realtek LAN2 PXE OPROM [Disabled]
This item appears only when you set the Realtek LAN2 Controller item to
[Enabled] and allows you to enable or disable the PXE OptionRom of the Realtek
LANcontroller2.Congurationoptions:[Enabled][Disabled]
Serial Port 1/2 [Enabled]
Allowsyoutoenableordisableserialports(COM)1/2.Congurationoptions:
[Enabled] [Disabled]
RS Mode [RS232]
Allowsyoutoconguretheserialcommunicationsstandardofserialport(COM)2.
Congurationoptions:[RS232][RS422][RS485]