Copyright © Vecow Co., Ltd. All Rights Reserved. SPC-2000 Series Ultra-compact Embedded System User
Manual
24
GETTING TO KNOW YOUR SPC-2000
2.12
COM Serial Port
All serial COM can be configured for RS-232, RS-422, or RS-485 with auto flow control
communication. Serial Port 2 default setting is RS-232, if you want to use RS-422 or RS-485,
you can find the setting in BIOS.
BIOS Setting
Function
COM1~COM4
RS-232
RS-422 (5-wire)
RS-422 (9-wire)
RS-485
RS-485 w/z auto-flow control