Com Port 1 (Cn2) - Asus AAEON PICO-APL4 User Manual

2.4.2

COM Port 1 (CN2)

Pin Pin Name
1 DCD1
2 DSR1
3 RX1
4 RTS1
5 TX1
6 CTS1
7 DTR1
8 RI1
9 GND
Chapter 2 – Hardware Information
1
2
3
4
5
6
7
8
9
RS232
Signal Type Signal Level
IN
IN
IN
OUT ±9V
OUT ±9V
IN
OUT ±9V
IN
GND
15