User manual

51 AIMB-582 User Manual
Chapter 3 BIOS Operation
– Change Settings [ Auto ]
To select an optimal setting for serial port 3.
– Auto flow control
When the COM is to set as RS-485, it supports auto flow control function.
 Serial Port 4 Configuration
– Serial Port [Enabled]
To "enable or disable" serial port 4.
– Change Settings [ Auto ]
To select an optimal setting for serial port 4.