Spectra MB720 User Manual page 12

INSTALLATIONS
Jumper Locations on MB720
Jumpers on MB720................................................................... Page
JBAT1: Clear CMOS Contents....................................................... 9
JP1: COM3 RS232 +5V / +12V Power Setting.............................. 9
JP2: COM4 RS232 +5V / +12V Power Setting.............................. 9
8 MB720 User's Manual