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SI-62 User Manual
JP1: COM1 RS232 RI/+5V/+12V Power Setting
JP1
Setting
Function
Pin 1-3
Short/Closed
+12V
Pin 3-4
Short/Closed
RI
Pin 3-5
Short/Closed
+5V
J4: Clear CMOS Contents
J4
Setting
Function
Pin 1-2
Short/Closed
Normal
Pin 2-3
Short/Closed
Clear CMOS
3 1
1