Cable Connections - Raymarine Ray49 Owner's Handbook Manual

Chapter 2: Installation

2.3 Cable Connections

The radio has bullet connectors for power and cable connectors for attaching the
optional Microphone Relocation Kit. The remaining wires are for attaching
NMEA, and an optional external speaker or hailer horn. Connect the wires as
shown in the following table. Other connections are discussed in the ensuing
sections.
Color
Gray
Purple
Blue
Brown
Yellow
Green
Make cable connections as shown in the figures that follow.
The ends of the external speaker wires are clipped at the factory so that no bare
metal is exposed. You must strip back the insulation before installation. If you are
not connecting an external speaker, leave the wires insulated. If you have stripped
back a wire that you will not be connecting, clip the bare wire down to the
insulation.
Signal Connects to
NMEA IN + GPS
NMEA IN –
NMEA OUT + Chartplotter display unit (A Series, C Series, etc.)
NMEA OUT –
SPEAKER + Optional remote speaker, Raymarine part no. E46006
SPEAKER –
19
Antenna
Ground