Instruction manual

12 Gene-4310 User Manual
Jumpers and connectors
Connectors on the board link it to external devices such as hard
disk drives, a keyboard, or floppy drives. In addition, the board
has a number of jumpers that allow you to configure your system
to suit your application.
The following tables list the function of each of the board's jumpers
and connectors.
Jumpers
Label Function
JP2 (1~3) Clear CMOS
JP2 (4~7) Onboard buzzer and external speaker select
JP4 COM2 RS232/422/485 select
JP12 COM2 RS232/422/485 select
JP8 (1-3-5) LCD Panel voltage select
JP8 (2-4-6) Backlight voltage select
JP11 Watchdog Timer output select
JP13 LVDS Edge Trigger select (4310S only)