Icom IC-M804 Instruction Manual page 77

RS-232C
REMOTE Pin
NMEA
DCD
1
NMEA-IN− NMEA 0183 ver 4.10 data input (−).
RXD
2
NMEA-IN+ NMEA 0183 ver 4.10 data input (+).
TXD
3
NMEA-OUT+ NMEA 0183 ver 4.10 data output (+).
DTR
5 4 3 2 1 4
NMEA-OUT− NMEA 0183 ver 4.10 data output (−).
5 GND
9 8 7 6 DSR
6
NC
RTS
7
NC
CTS
8
NC
9
NC
NMEA 2000 Pin Pin name
1 NC
2 NET-S
q w
3 NET-C
t
r e
4 NET-H
5 NET-L
Input terminal for carrier detection.
Input terminal for receive data.
Outputs transmit data.
Outputs a data terminal ready signal.
Connected to ground.
Input terminal for a data-set-ready signal.
No connection.
Outputs request-to-send data.
No connection.
Input terminal for clear-to-send data.
No connection.
No connection.
CONNECTIONS AND INSTALLATION
Description
8
8
72