Jumper Location - JHCTech ALAD-K2120T(P) User Manual

2.3 Jumper Location

The ALAD-K2120T(P) Embedded Panel Computer has a number of jumpers inside the chassis that
allows you to configure your system to suit your application. The table below lists the functions of the
various jumpers. The table below shows the function of each of the board's jumpers:
Jumpers
Jumper
JP1 COM3 RS232 Power Select
JP2 COM4 RS232 Power Select
JP3
Power-on Select
JP4 Clear CMOS Data Setting
JP5 LCD BKLEN Level Select
JP7 LCD Back light Power Select
JP8 M.2 Signal Select
Figure 2.5 EPI-I901 Jumper
Name
9
User's Manual
Description
6-Pin Block
6-Pin Block
3-Pin Block
3-Pin Block
3-Pin Block
6-Pin Block
3-Pin Block