JETWAY NF9N, Техническое руководство

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11
JP1 (4-pin): COM1 Port Pin9 Function Select
JP1
→
COM1 Port
4-6 Closed:
RI= +12V.
1
3
5
3-4 Closed:
RI= +5V;
2-4 Closed:
RI=RS232;
4
6
2
6
5
3
1
4
2
5
3
1 6
4
2
JP5 (4-pin): COM2 Header Pin9 Function Select
JP5
→
COM2 Header
4-6 Closed:
RI= +12V.
1
3
5
3-4 Closed:
RI= +5V;
2-4 Closed:
RI=RS232;
4
6
2
6 5
3
1
4
2
5
3
1 6
4
2