User`s manual

MANO110 Series Mini ITX Board User’s Manual
Jumpers and Connectors
11
 2.3.1 COM1 ~ COM4 Mode Selection Jumpers (JP1, JP4,
JP2, JP3)
Description
Function
Jumper Setting
COM1 (JP1)
Pin 1=5V
*Pin 1=DCD
(Default)
Pin 9=12V
*Pin 9=RI
(Default)
COM2 (JP4)
Pin 1=5V
*Pin 1=DCD
(Default)
Pin 9=12V
*Pin 9=RI
(Default)