Owner manual

ECM-PNV Quick Installation Guide
ECM-PNV Quick Installation Guide 15
2.3.12 Serial port 3/ 4 connector (JCOM3/ JCOM4)
Signal PIN PIN Signal
DCD 1 2 RxD
TxD 3 4 DTR
GND 5 6 DSR
RTS 7 8 CTS
RI 9 10 NC
JCOM3
JCOM4