Com3 Rs-232 Serial Port Connector (Com2); Com1 & Com2 Rs-232/422/485 Serial Port Connector (Com3); Digital I/O Connector (Cn20) - EverFocus eIVP5600 User Manual

3.2.3 COM3 RS-232 Serial Port Connector (COM2)

Pin
1
3
5
7
9
3.2.4 COM1 & COM2 RS-232/422/485 Serial Port Connector (COM3)
Pin
1
3
5
7
9

3.2.5 Digital I/O Connector (CN20)

Pin
1
3
5
7
9
Signal
DCD
TXD
GND
RTS
RI
Signal
DCD
TXD (RS485 Data-
/RS422 TX-)
GND
RTS
RI
1 3 5 7 9
2 4 6 8 10
Signal
GND
GPI0
GPI1
GPI2
GPI3
Pin
2
4
6
8
10
Pin
2
4
6
8
10
Pin
2
4
6
8
10
18
eIVP5600 AI Mobile NVR
Signal
RXD
DTR
DSR
CTS
Signal
RXD (RS422 RX-)
DTR (RS422 RX+)
DSR
CTS
Signal
+GP_V
GPO0
GPO1
GPO2
GPO3