User`s manual

AIMB-220
30 AIMB-220 User’s Manual
2.4 Setting Jumpers & Connectors
2.4.1 Clear CMOS (JBAT1)
* Default
Protect*
Clear CMOS
2.4.2 COM1 RS-232/422/485 Select (JP1, JP3)
* Default
(JP1)
RS-232*
RS-422
RS-485
(JP3)
RS-232*
RS-422
RS-485
JP
1
JP
3