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NOTE:
An existing operational NMEA 2000 buss will already have termina-
tors in place and will already be powered. If you're connecting to such a
network, you won't need the terminators provided. Do not add termi-
nators or power to a functional NMEA 2000 buss!
When the LGC-2000 is connected to the unit (directly or indirectly), it
will begin providing GPS signal information.
Power Connections
Your unit comes with a Lowrance standard power/data cable that splits
into three ends, each with several exposed wires (shown in the follow-
ing figure). The end with 4 wires (blue, yellow, orange and shield) is a
Data cable that connects to a NMEA 0183 interface. The end with three
wires (red, black and shield) is a power cable that connects to a NMEA
2000 buss. The thicker three-wire cable (red, black and white) is the
Power Supply for your unit (and optional external speaker connection
for some units).
The Power/Data cable for this unit.
Depending on your configuration, you may not use all of these wires.
(For example, many units cannot operate an optional external speaker,
so the white wire on the Power Supply cable isn't functional.) The fol-
lowing segments include instructions for installing all the wires that
you will use with this unit.
Caution:
All of the wires in the power/data cable have bare ends for eas-
ier installation. The bare ends on any unused wires could cause
an electrical short if left exposed. To prevent this, you should
cover the individual wire ends – either by capping them with
wire nuts or wrapping them with electrical tape. (You should cut
off the bare wire before taping off the ends.)
To unit
NMEA 0183 Data Cable
wires: blue, yellow,
orange and shield
Power Supply wires:
red, black and white
NMEA 2000 Power wires:
red, black and shield