Jp3 (4-pin): com4 header pin9 function select – Jetway Computer NF3D User Manual
Page 16
Advertising
11
JP4 (4-pin): COM3 Header Pin9 Function Select
JP4→COM3
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
JP3 (4-pin): COM4 Header Pin9 Function Select
JP3→COM4
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
Advertising
This manual is related to the following products: