Lanner electronics AP-545L Manual page 18

JUMPER SETTING AND CONNECTORS
l JP9 ~ JP13 : Select COM2 Type
COM2 Type
RS-232 ( Default )
RS-422
RS-485
Default :
JP10
1 3
JP9 JP11
1 3
2 6
JP12
1 3
JP13
1 3
1 5
JP9 JP10
1-2 1-2
3-4 2-3
5-6 2-3
RS-232
JP10 ~ JP13
JP9
2
1
RS-422
RS-485
AP-545L / 12
JP11 JP12
1-2
2-3
2-3
JP10
1 3
JP9 JP11
1 3
6
JP12
1 3
JP13
1 3
5
1
2
JP13
1-2 1-2
2-3 2-3
2-3 2-3
1 2 3
JP10
JP9
JP11
5
JP12
JP13
6
JP10 ~ JP13
JP9