Gigabyte 7NF-RZ-C User Manual page 26

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 2 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 select IR mode. This function will abailable when "UART Mode Select"
doesn't set at Normal nor SCR.
Half Set IR function duplex half. (Default value)
Full Set IR function duplex full.
Onboard Parallel port
This feature allows you to select from a given set of parameters if the parallel port uses the onboard
I/O controller.
378/IRQ7 Enable onboard LPT port and address is 378/IRQ7. (Default value)
278/IRQ5 Enable onboard LPT port and address is 278/IRQ5.
Disabled Disable onboard LPT port.
3BC/IRQ7 Enable onboard LPT port and address is 3BC/IRQ7.
Parallel Port Mode
SPP Using Parallel port as Standard Parallel Port.
EPP Using Parallel port as Enhanced Parallel Port.
ECP Using Parallel port as Extended Capabilities Port. (Default value)
ECP+EPP Using Parallel port as ECP & EPP mode.
ECP Mode Use DMA
This feature allows you to select Direct Memory Access(DMA) channel if the ECP mode selected.
This function will available when "Parallel Port Mode" set at ECP or ECP+EPP.
3 Set ECP mode use DMA to 3. (Default value)
1 Set ECP mode use DMA to 1.
7NF-RZ Series Motherboard - 26 -