Vecow EVS-2000 Series User Manual page 46

2.4.13 COM Port (COM1-COM4)
EVS-2000 provides 4 serial ports (COM1-COM4) headers for internal COM port
cable and the pin define are listed in the following table.
COM1 COM2
COM3 COM4
COM3
Pin No.
1
2
3
4
5
Description
NC
Ground
RI
DTR
CTS
2
21
22
Pin No. Description
6
7
8
9
10
GETTING TO KNOW YOUR EVS-2000
1
TXD
RTS
RXD
DSR
DCD
39