User`s manual

Chapter 4 Award BIOS Setup

Page: 4-18

Prox-B501 USER

S MANUAL

This item allows you to determine the active of RxD, TxD.

5. IR Transmission Delay

This item allows you to enable/disable IR transmission delay.

6. UR2 Duplex Mode

This item allows you to select the IR half/full duplex function.

7. Use IR Pins

This item allows you to select IR transmission routes, one is RxD2m,

TxD2 (COM Port) and the other is IR-Rx2Tx2

8. Onboard Parallel Port

This item allows you to determine access onboard parallel port

controller with which I/O address.

9. Parallel Port Mode

Select an operating mode for the onboard parallel (printer) port.

Select Normal, Compatible, or SPP unless you are certain your

hardware and software both support one of the other available modes.

10. EPP Mode Select

Select EPP port type 1.7 or 1.9.

11. ECP Mode Use DMA

Select a DMA channel for the parallel port for use during ECP mode.

12. PWRON After PWR-Fail

This item allows you to select if you want to power on the system after

power failure. The choice: Off, On, Former-Sts.

ONBOARD SERIAL PORT 3:

ONBOARD SERIAL PORT 4:

Select a logical COM port name and matching address for the third and

forth serial ports. Select an address and corresponding interrupt for third

and forth serial port.

SERIAL PORT 3 USE IRQ:

SERIAL PORT 4 USE IRQ:

The items set the IRQ address of the serial ports.