COMMELL LV-67E - Manual (Page 37)

LV-67E User’s Manual
37
Jumper: JP39/JP49 (COM3/4)
Type: onboard 6-pin header
Function JCSEL2 JCSEL1
IrDA
RS-422
RS-485
RS-232
Power Mode JP39/JP49
Pin 9 with 5V Power 1-2
Pin 9 with 12V Power 3-4
Default setting: 5-6
1
2 8
7
1
2 8
7
1
2 8
7
1
2
11
12
1
2
11
12
1
2
11
12
1
2
11
12
Default setting:
JCSEL1: (1-3, 2-4, 7-9, 8-10) JCSEL2: (1-2)
6 2
5 1
5 1
6 2
1
2 8
7