AAEON PCM-QM77 - Manual (Page 103)

C o m p a c t B o a r d P C M - Q M 7 7
Select a resource setting for Super IO device.
RS232
RS422
Device Type
RS485
Configure COM2/6 operated as RS232, RS422 or RS485.
Parallel Port Configuration
Options summary: (default setting)
Disabled Parallel Port
Enabled
En/Disable parallel port.
Chapter 3 AMI BIOS Setup 3-21