AAEON PICO-HD01 User Manual
Page 25
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P I C O - I T X B o a r d
P I C O - H D 0 1
Chapter 2 Quick Installation Guide
2-13
1
2
3
4
5
6
7
8
9
Pin
Pin Name
Signal Type
Signal Level
1
DCDA
IN
2
DSRA
IN
3
RXA
IN
4
RTSA
OUT
±9V
5
TXA
OUT
±9V
6
CTSA
IN
7
DTRA
OUT
±9V
8
RIA
IN
9
GND
GND
2.15 COM Port 2 Connector (CN3)
RS-232
Pin
Pin Name
Signal Type
Signal Level
1
DCDB
IN
2
DSRB
IN
3
RXB
IN
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