20
MRS-801-RE User Manual
J1: Mic Connector (WT04M-30003-02032)
Pin # Signal Name
1
MIC Input
2
GND
J5: COM2 RS232 Connector, Debug Port Connector 2.0mm
(Factory use only)
Pin #
Signal Name
1
COM2 RXD, Receive Data
2
COM2 TXD, Transmit Data
3
GND
4
NC
2
1
1
4