Avalue LPC-1005 - Manual (Page 16)

LPC 10 ”/12” Series
16 LPC 10 ”/12” Series Quick Reference Guide
2.1.1.2 EBM-PNV M/B
The COM port setting of LPC-1005/1205, which applies for EBM-PNV M/B, can be
configured by BIOS. The path is shown as below.
[BIOS Menu]  [Advanced]  [Super IO Configuration]
 [Serial Port 2 mode for RS-232/422/485]
Note: To change COM port setting, it is necessary to adjust SW2, JP1,
JP2 settings of EBM-PNV as well.