User`s manual

BIOS Setup
51
SUPER IO DEVICE
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SuperIO Device
Phoenix - AwardBIOS CMOS Setup Utility
Onboard Serial Port 1 [3F8/IRQ4]
Onboard Serial Port 2 [2F8/IRQ3]
UART Mode Select [Normal]
RxD, TxD Active [Hi,Lo]
IR Transmission Delay [Enabled]
UR2 Duplex Mode [Half]
Use IR Pins [IR-Rx2Tx2]
Onboard Parallel Port [378/IRQ7]
[SPP]Parallel Port Mode
EPP Mode Select [EPP1.7]
[3]ECP Mode Use DMA
Onboard Serial Port 1/2
Sets the base I/O port address and IRQ for the onboard serial ports A and B.
Selecting “Auto” allows the BIOS to automatically determine the correct base
I/O port address.
Port Settings
1 Disabled 3F8
IRQ4
2F8
IRQ3
3E8
IRQ4
2E8
IRQ3
Auto
2 Disabled 3F8
IRQ4
2F8
IRQ3
3E8
IRQ4
2E8
IRQ3
Auto
UART Mode Select
Settings: [IrDA, ASKIR, Normal]
RxD, TxD Active
Settings: [Hi.Hi, Hi.Lo, Lo.Hi, Lo.Lo]
IR Transmission Delay
Settings: [Disabled, Enabled]