Intel MAT-880 user manual Setting the Jumpers

INSTALLATIONS

Setting the Jumpers

Jumpers are used on MAT-880 to select various settings and features according to your needs and applications. Contact your supplier if you have doubts about the best configuration for your needs. The following lists the connectors on MAT-880 and their respective functions.

Jumper Locations on IMAT-880	9
Configuring the CPU Frequency	10
JP1: LVDS Panel Power Select	10
JP2: Gigabit LAN Enable/Disable	10
JP3: Compact Flash Slave/Master	10
JP4: Clear CMOS Contents	11
JP5, JP6, JP7: RS232/422/485 (COM2) Selection	11
JP8: COM1 RS232 +5V / +12V Power Setting	11
JP9: COM2 RS232 +5V / +12V Power Setting	12
JP10: COM3 RS232 +5V / +12V Power Setting	12
JP11: COM4 RS232 +5V / +12V Power Setting	12
JP12: ATX / AT Power Select	12
JP16: Processor Operating Frequency	13

8 MAT-880 User’s Manual