COMMELL LE-37C - Manual (Page 28)

LE-37C User’s Manual
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Jumper: JP1/JP2 (COM1/2)
Type: onboard 6-pin header
Power Mode JP1/2
Pin 9 with 5V Power 1-2
Pin 9 with 12V Power 3-4
Standard COM port 5-6
Default setting (5-6)
5 6
JP1
1 2
1 9
2 10
CN_COM2
COM1
1 11
2 12
JCSEL1
1 7
JCSEL2
2 8
1 5
2 6
JP2