COMMELL HE-B71 - Manual (Page 28)

HE-B71 User’s Manual
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Jumper: JCSEL1,JCSEL2
Type: 12-pin (6 x 2) & 8-pin (4 x 2) for set COM2 mode jumper
RS232 RS485 RS422 IrDA
JCSEL1
JCSEL2
Default: RS232
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)
1 11
2 12
JCSEL1
1 7
JCSEL2
2 8
1 19
2 20
COM1/2, 3/4, 5/6
1 5
2 6
JP1
1 5
2 6
JP2