Jetway Computer NAF92-Q67 - Manual (Page 13)

9
(13) JP17 (6-pin): COM9 Header Pin9 function select
3-4 closed : +12V
JP17
1
1-2 closed: RS232
1
1
5-6 closed : +5V
(14) JP18 (6-pin): COM10 Header Pin9 function select
3-4 closed : +12V
JP18
1
1-2 closed: RS232
1
1
5-6 closed : +5V
(15)JP19 (6-pin): COM8 Header Pin9 function select
3-4 closed : +12V
JP19
1
1-2 closed: RS232
1
1
5-6 closed : +5V