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7) jcomp1: com1 pin9 function select, 8) jcomp2: com2 pin9 function select – Jetway Computer NC94 User Manual

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8

2-3 closed: USB 1/2 Header POWER-ON Enabled

JP5

JP5

1-2 closed : USB 1/2 Header POWER-ON Disacled(default)

1

3

1

3

(6) JCOM2: COM2 Port RS232/485/422 Function Select

3-4 closed : RS485

JCOM2

1

1-2 closed: RS232

1

1

5-6 closed : RS422

(7) JCOMP1: COM1 Pin9 function select

3-4 c l o s e d

: + 1 2 V

J C O M

P1

1

1-2 c l o s e d

: R S 2 3 2

1

1

5-6 c l o s e d

: + 5 V

(8) JCOMP2: COM2 Pin9 function select

See also other documents in the category Jetway Computer Motherboard: