Lowrance 3500c 操作ガイド

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face on the GlobalMap 3500C and receive positioning information. The 
GlobalMap 3500C can exchange information with any device that 
transmits or receives NMEA 0183 data. 

See the following diagram for general wiring connections. Read your 
other product’s owner’s manual for more wiring information. 

NMEA Wiring 
(Data cable) 

To exchange NMEA 0183, the GlobalMap 3500C has one NMEA 0183 
version 2.0 communication port. Com port one (Com-1) can be used to 
receive NMEA format GPS data. The com port can also transmit NMEA 
format GPS data to another device. 

The four wires for the com port are combined with the Power Supply 
cable and NMEA-2000 Power cable to form the power/data cable 
(shown earlier). Com-1 uses the yellow wire to transmit, the orange 
wire to receive and the shield wire for signal ground. Your unit does not 
use the blue wire. 

 

 

Com-1 wiring to receive NMEA position information from some other 

GPS receiver 

 

 

Com-1 wiring to transmit NMEA position information 

to another NMEA-compatible device. 

Mounting the Unit: Bracket, In-Dash or Portable 

You can install the GlobalMap 3500C on the top of a dash with the 
supplied gimbal bracket. It can also be installed in the dash or mounted 
on a portable power supply. 

If you use the supplied bracket, you may be interested in the optional 
R-A-M



 bracket mounting system. This converts the unit's gimbal 

bracket to a swivel mount, which can be used on the dash or overhead 
mounting positions. Installation instructions are supplied with the 
R-A-M mounting kits. R-A-M offers permanent mounts and temporary 
mounts suitable for many vehicle types. See your Eagle dealer or visit 
the LEI web site (

) for the latest options; accessory