Gigabyte GA-7N400S OnChip USB, USB Keyboard Support, USB Mouse Support, AC97 Audio, English

OnChip USB

Disabled	Disable USB controller.
V1.1+V2.0	Set USB controller at USB1.1 and USB2.0. (Default value)
V1.1	Set USB controller at USB1.1.

USB Keyboard Support

Enabled	Enable USB keyboard support.
Disabled	Disable USB keyboard support. (Default value)

USB Mouse Support

Enabled	Enable USB mouse support.
Disabled	Disable USB mouse support. (Default value)

AC97 Audio

Auto	Auto detect AC97 audio function. (Default value)
Disabled	Disable AC97 audio function.

Onboard H/W LAN*

Enabled	Enable onboard H/W LAN function. (Default value)
Disabled	Disable this function.

Onboard Serial Port 1

Auto	BIOS will automatically setup the port 1 address.
3F8/IRQ4	Enable onboard Serial port 1 and address is 3F8. (Default value)
2F8/IRQ3	Enable onboard Serial port 1 and address is 2F8.
3E8/IRQ4	Enable onboard Serial port 1 and address is 3E8.
2E8/IRQ3	Enable onboard Serial port 1 and address is 2E8.
Disabled	Disable onboard Serial port 1.

Onboard Serial Port 2

Auto	BIOS will automatically setup the port 1 address.
3F8/IRQ4	Enable onboard Serial port 2 and address is 3F8.
2F8/IRQ3	Enable onboard Serial port 2 and address is 2F8. (Default value)
3E8/IRQ4	Enable onboard Serial port 2 and address is 3E8.
2E8/IRQ3	Enable onboard Serial port 2 and address is 2E8.
Disabled	Disable onboard Serial port 2.

UART Mode Select

This item allows you to determine which Infra Red(IR) function of Onboard I/O chip.

Normal	Set onboard I/O chip UART to normal mode. (Default value)
IrDA	Set onboard I/O chip UART to IrDA mode.
ASKIR	Set onboard I/O chip UART to ASKIR mode.

UR2 Duplex Mode

This feature allows you to seclect IR mode.

This function will available when "UART Mode Select" doesn't set at Normal.

Half	IR Function Duplex Half. (Default value)
Full	IR Function Duplex Full.

* Only for GA-7N400S-L.

- 37 - BIOS Setup

English