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GX2200E
5.5.2 Connection to External GPS or Chart Plotter
4800 Baud Connections
GPS Receiver
PA Speaker
External Speaker
Shield
Shield
Red
White
Plotter Connection
Radio Wires
Gray: NMEA OUT ( )
Brown: NMEA OUT ( )
Yellow: NMEA-HS OUT ( )
White: NMEA-HS OUT ( )
Blue: NMEA IN ( )
NMEA OUT ( )
NMEA OUT ( )
NMEA IN ( )
NMEA
IN
-HS ( )
NMEA IN ( )
NMEA
IN
-HS ( )
Green: NMEA IN ( )
Wire Color/Description
Connection Examples
WHITE - External Speaker
(+
)
Positive wire of external 4 Ohm audio speaker
SHIELD - External Speaker (–)
Negative wire of external 4 Ohm audio speaker
RED - PA Speaker
(+
)
Positive wire of external 4 Ohm PA speaker (horn)
SHIELD - PA Speaker (–)
Negative wire of external 4 Ohm PA speaker (horn)
BLUE - NMEA GPS Input (+)
NMEA (+) output of GPS*
1
GREEN - NMEA GPS Input (–)
NMEA (–) output or common ground of GPS*
1
GRAY - NMEA DSC Output (+)
NMEA (+) input of GPS*
1
BROWN - NMEA DSC Output (–)
NMEA (–) input of GPS*
1
YELLOW - AIS Data Output (+)
NMEA-HS (+) input of AIS receiver*
2
WHITE - AIS Data Output (–)
NMEA-HS (–) input of AIS receiver*
2
*1: 4800 baud
*2: 38400 baud
Note
: Some GPS chart plotters have a single wire for NMEA signal ground. In such a case
connect the NMEA input (–) to the GPS chart plotter’s single NMEA signal ground wire, and
leave the NMEA output (–) open. In case the assignment of power supply and ground of a GPS
chart plotter to be used is different from that of the radio, connect the signal ground wire of the
GPS chart plotter to the ground terminal (GND) on the rear panel of the radio.
