8) jcomp4: com4 pin9 function select – Jetway Computer NF94 User Manual

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(7) JCOM4: RS232/422/485 Function Select




(8) JCOMP4: COM4 Pin9 function select





3-4 closed : RS485

JCOM4

1

1-2 closed: RS232

1

1

5-6 closed : RS422

3-4 closed : +12V

JCOMP4

1

1-2 closed: RS232

1

1

5-6 closed : +5V

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