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GX2200
38400 Baud Connections
GPS Chart Plotter
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 IN ( )
No Connection
NMEA IN ( )
No Connection
No Connection
No Connection
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 (+)
No connection
GREEN - NMEA GPS Input (–)
No connection
GRAY - NMEA DSC Output (+)
NMEA (+) input of GPS*
1
BROWN - NMEA DSC Output (–)
NMEA (–) input of GPS*
1
YELLOW - AIS Data Output (+)
No connection*
2
WHITE - AIS Data Output (–)
No connection*
2
*1: The GPS chart plotter ComPort must be setup to 38400 baud (HS) to receive DSC and AIS
sentences from the
GX2200
(Gray and Brown wires).
*2: The
GX2200
always outputs NMEA 0183 VDM sentence at 38400.
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.
