abit bg-72 Manual De Usuario

Enable this field if your IDE hard drive supports block mode. Block mode enables 
BIOS to automatically detect the optimal number of block read and writes per sector 
that the drive can support and improves the speed of access to IDE devices. 

This item selects the way you want your system to power on.   

!  KB Power ON Password 

Use a password to power on the system, select this option then press <Enter>. 

!  Hot Key Power ON 

Use any of the function keys to power on the system. 

This option enables the onboard floppy disk drive controller.     

This option is used to assign the I/O address and interrupt request (IRQ) for onboard 
serial port 1 (COM1).     

This option is used to assign the I/O address and interrupt request (IRQ) for onboard 
serial port 2 (COM2).     

!  UART Mode Select 

This field is available if the Onboard Serial Port 2 field is set to any option but 
Disabled. UART Mode Select enables you to select the infrared communication 
protocol-Normal (default), IrDA, or ASKIR. IrDA is an infrared communication 
protocol with a maximum baud rate up to 115.2K bps. ASKIR is Sharp's infrared 
communication protocol with a maximum baud rate up to 57.6K bps. 

!  RxD, TxD Active   

This feature enables you to set the IR reception/transmission polarity as High or 

Low.   

!  IR Transmission Delay 

This field enables you to set the whether the IR transmission rate will be delayed 

while converting to receiving mode.