Advantech PCA-6751 Series - COM2 Settings for RS-232;422;485 (JP1); LCD Panel Select (JP2); Table 1-2: COM2 Settings for RS-232;422;485 (JP1)

Chapter 1 Hardware Configuration 9
1.5.3 COM2 settings for RS-232/422/485 (JP1)
Table 1-2: COM2 settings for RS-232/422/485 (JP1)
*RS-232 RS-422 RS-485
JP1
* default setting
1.5.4 LCD panel select (JP2)
1 2
43
56
12
43
56
12
43
56