Aaeon SBC-456, Manual, Page: 38 / 94

30 SBC-456/456E User Manual
Hardware Reset (JP4)
You can connect an external switch to easily reset your computer.
This switch restarts your computer as if you turned off the power
then turned it back on. The following table shows the pin assign-
ments for JP4.
Reset switch (JP4)
Pin Function
1 Ground
2 Reset
RS-232/422/485 select (JP5)
The SBC-456/456E offers two serial ports. One RS-232 (CN8) and
one RS-232/422/485 (CN6).
The follwing charts show the available options:
RS-232/422/485 select (JP5)
*RS-232 RS-422 RS-485
* default
1 2
3 4
5 6
1 2
3 4
5 6
1 2
3 4
5 6