IMB205 LGA1156 ATX Motherboard User’s Manual
Jumpers and Connectors
8
2.3.1 COM1 Mode Select Jumpers for RS-232/422/485 (JP4, JP7,
JP8)
These jumpers select the COM1 port
’
s communication
mode to operate RS-232 or RS-422/485.
Description Function
Jumper Setting
RS-232
(Default)
JP4
JP7
JP8
RS-422
JP4
JP7
JP8
COM1
RS-485
JP4
JP7
JP8