LS-37B User’s Manual
-29-
Jumper:
JP1/JP2 (COM1/2)
Type: onboard 6-pin header
Power Mode
JP1/2/3/4
Pin 9 with 5V Power
1-2
Pin 9 with 12V Power
3-4
Standard COM port
5-6
Default setting (5-6)
1 9
1 7
2 10
1 5
1 11
5 6
JP1
1 2
CN_COM2
2 12
COM1
JCSEL1 JCSEL2
2 8
2 6
JP2