![background image](http://html1.mh-extra.com/html/aaeon/pcm-4894/pcm-4894_user-manual_3314845035.webp)
Chapter 2 Installation 29
COM3/4 RI function selection (JP1)
You can set the RI function mode of COM3/4 via JP1. The
available configurations are as follows:
COM3/COM4 RI function selection
1-2*
COM3 RI = RI function
3-4
COM3 RI = +5V output
5-6
COM3 RI = +12V output
7-8*
COM4 RI = RI function
9-10
COM4 RI = +5V output
11-12
COM4 RI = +12V output
* default
*
2 4 6 8 10 12
1 3 5 7 9 11
*
Содержание PCM-4894
Страница 1: ...PCM 4894 All in One 486 single Board computer with Flat Panel CRT SVGA Ethernet and 4 Serial Ports...
Страница 14: ...8 PCM 4894 User Manual...
Страница 56: ...50 PCM 4894 User Manual...
Страница 72: ...A 66 PCM 4894 User Manual...
Страница 77: ...Appendix C Optional Extras C 71 C Optional Extras APPENDIX...