Nmea Cable Connections; Nmea Wiring; Mounting The Unit: Bracket Or Portable - Eagle IntelliMap 642c iGPS Installation And Operation Instructions Manual

NMEA Cable Connections

NMEA is a standard communications format for marine electronic
equipment. For example, an autopilot can connect to the NMEA inter-
face on the IntelliMap 642c and receive positioning information. The
IntelliMap 642c can exchange information with any device that trans-
mits or receives NMEA 0183 data, however, a communications cable is
not available for the unit at this time. If you need to create a NMEA
0183 connection, consult customer service. Service contact information
is located in the back of this manual.
See the diagram on the preceding page for general wiring connections.
Read your other product's owner's manual for more wiring information.

NMEA Wiring

To exchange NMEA data, the IntelliMap 642c has one NMEA 0183 ver-
sion 2.0 communication port. Com port one (Com-1) can be used to re-
ceive NMEA format GPS data. The com port can also transmit NMEA
format GPS data to another device.
A data cable should contain three wires. Com-1 uses the yellow wire to
transmit, the orange wire to receive and the shield wire for signal
ground.
Com-1 to
IntelliMap
Com-1 wiring to receive NMEA position information
Com-1 to
IntelliMap
Com-1 wiring to transmit NMEA position information

Mounting the Unit: Bracket or Portable

You can install the IntelliMap 642c on the top of a dash with the sup-
plied gimbal bracket. It can also be mounted on a portable power supply.
If you use the supplied bracket, you may be interested in an optional

R-A-M bracket mounting system. This converts the unit's gimbal bracket
to a swivel mount. R-A-M offers permanent mounts and temporary mounts
suitable for many vehicle types. See your Eagle dealer or visit the LEI web
site (www.lei-extras.com) for the latest options; accessory ordering infor-
Orange (Receive)
Shield (Ground)
from some other GPS receiver.
Yellow (Transmit)
Shield (Ground)
to another NMEA-compatible device.
NMEA Transmit
Ground
NMEA Receive
Ground
14
To Other
GPS Receiver
To Other
Device