COMMELL HS-773 - Manual (Page 31)

HS-773 User’s Manual
29
Jumper: JP1/JP2/JP3/JP4 (COM1/2/3/4)
Type: onboard 6-pin header
Function JCSEL2 JCSEL1
IrDA
RS-422
RS-485
RS-232
Default setting: JCSEL1: (1-3, 2-4, 7-9, 8-10) JCSEL2: (1-2)
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
8
7 1
2
8
7 1
2
8
7 1
2
8
7 1
2
12
11
2
1
12
11
2
1
12
11
2
1
12
11
2
1