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INSTALLATIONS
MB820 User’s Manual
9
Jumper Locations on MB820
Jumper Locations on MB820 ...........................................................Page
JP1: RS232/422/485 (COM2) Selection.............................................. 10
JP2: COM1 RS232 +5V/+12V Power Setting .................................... 10
JP3: COM2 RS232 +5V/+12V Power Setting .................................... 10
JP4: Clear CMOS Contents ................................................................. 11
JP5: COM3 RS232 +5V/+12V Power Setting .................................... 11
JP6: COM4 RS232 +5V/+12V Power Setting .................................... 11
JP7: DiskOnChip Address Select ........................................................ 12
JP8: Onboard VGA Enable/Disable .................................................... 12