User manual

ECM-LX800
30 ECM-LX800 User’s Manual
2.4.10 Serial port 2 connector in RS-232 Mode (JCOM2)
Signal PIN PIN Signal
DCD 1 2 RxD
TxD 3 4 DTR
GND 5 6 DSR
RTS 7 8 CTS
RI 9 10 NC
2.4.11 Serial port 2 connector in RS-422 Mode (JCOM2)
Signal PIN PIN Signal
TxD- 1 2 RxD+
TxD+ 3 4 RxD-
GND 5 6 NC
NC 7 8 NC
NC 9 10 NC