Lowrance LGC-2000 - User Manual

1
Pub. 988-0147-981
LGC-2000
GPS Module
Installation Instructions
This package contains an LGC-2000 GPS antenna/receiver module with
the parts needed for mounting the module on a flat surface or pole. An
optional magnet is available for temporary mounting on any ferrous
metal surface.
This module is compatible with any NMEA 2000 ready blue connector
Lowrance
®
unit.
Tools required for installation are: wire pliers, flat screwdriver, drill, 1"
(25 mm) drill bit and 3/16" (4.75 mm) drill bit.
The LGC-2000 GPS module contains a 12-parallel channel GPS receiver.
The LGC-2000 attaches directly to Lowrance products that display GPS
position information. It has a blue connector on the end of the cable.
The LGC-2000 requires 9 to 20 volts DC power. It draws power through
the unit or from the NMEA 2000 buss (see unit manual for instructions
on powering a NMEA 2000 buss).
The GPS module can be mounted on any flat surface, provided there is
access behind the mounting surface for the screws. The optional mag-
net allows the module to be easily used on cars or off-road vehicles. The
pole mount adapter lets you mount the antenna on a pole or swivel
mount that uses standard marine 1" - 14 threads.
A 25-foot (7.62 m) Y-adapter extension cable is supplied with the LGC-
2000. The extension cable has a male connector on both ends. This is to
prevent the user from plugging the LGC-2000 directly into the unit.
GPS MODULE INSTALLATION
Surface Mount
The GPS module can be easily installed on any flat surface that is at
least 3-1/2" (90 mm) wide. Be sure that a clear, unobstructed view of
the sky is available at the selected location. GPS signals travel "line-of-
sight" at very high frequencies, so nearly anything blocking the an-
tenna can stop the unit from finding a satellite. Caution: Do not mount
in line with a radar antenna. Radar radiates high-energy signals that
can interfere with GPS signal reception.
In an automobile, you may achieve good results by simply placing the
external antenna on the top of the dash, at the base of the windshield. A
piece of the rubber non-skid shelf liner material available in recreational


Summary

GPS Module Installation

Surface Mount

Details on mounting the GPS module on a flat surface, ensuring clear sky view and avoiding radar interference.

Magnet Mount

Instructions for using an optional magnet for temporary mounting on ferrous surfaces.

Pole Mount

Guidance on attaching the module to a pole mount adapter using screws and routing the cable.

Connecting the LGC-2000

Connecting Directly to the Unit

Steps for connecting the module directly to a GPS unit using the provided Y-adapter extension cable.

Connecting to a NMEA 2000 Network

Instructions for integrating the module into a NMEA 2000 network for data sharing.

Full One-Year Warranty

Service and Support

Accessory Ordering Information

Details on how to order accessories and locate dealers for Lowrance and Eagle products.

Lowrance LGC-2000 Specifications

General

Type	GPS Receiver
Update Rate	10Hz
Interface	NMEA 0183
Weight	0.5 lbs
Channels	16
WAAS	Yes
Waterproof	Yes
Compatibility	Lowrance