IEI Technology KINO-9454, User Manual, Page: 87 / 189

KINO-9454 Mini-ITX SBC
Page 87
Figure 5-9: Clear CMOS Jumper
5.5.2 COM 3 Function Select Jumper
Jumper Label:
JP2
Jumper Type:
3-pin header
Jumper Settings:
See Table 5-3
Jumper Location:
See Figure 5-10
The COM 3 Function Select jumper sets the communication protocol used by the second
serial communications port (COM 3) as RS-232, RS-422 or RS-485. The COM 3 Function
Select settings are shown in Table 5-3 .
COM 2 Function Select Description
Short 1-2 RS-232 Default
Short 2-3 RS-422/RS-485
Table 5-3: COM 3 Function Select Jumper Settings
The COM 3 Function Select jumper location is shown in Figure 5-10 .