Jetway Computer NC9S User Manual

Page 14

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9

(3) JP12 (4-pin): COM4 Header Pin9 Function Select

JP12→COM4 Header

4-6 Closed:

RI= 12V;

6

4

2

3-4 Closed:

RI= 5V;

2-4 Closed:

RI=RS232

3

1

5

1 3 5

2 4 6

1 3 5

2 4 6

(4) JP13 (4-pin): COM6 Header Pin9 Function Select

JP13→COM6 Header

4-6 Closed:

RI= 12V;

6

4

2

3-4 Closed:

RI= 5V;

2-4 Closed:

RI=RS232

3

1

5

1 3 5

2 4 6

1 3 5

2 4 6





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