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FOREWORD
A Word to the Owner of the Model 18x4C/19x4C Series
Marine Radar, GD-1920C Color Video Plotter
FURUNO Electric Company thanks you for purchasing the Model 18x4C/19x4C Series
Marine Radar, GD-1920C Color Video Plotter. We are confident you will discover why the
FURUNO name has become synonymous with quality and reliability.
For over 60 years FURUNO Electric Company has enjoyed an enviable reputation for
quality and reliability throughout the world. This dedication to excellence is furthered by our
extensive global network of agents and dealers.
Your equipment is designed and constructed to meet the rigorous demands of the marine
environment. However, no machine can perform its intended function unless properly
installed and maintained. Please carefully read and follow the operation and maintenance
procedures set forth in this manual.
We would appreciate feedback from you, the end-user, about whether we are achieving our
purposes.
Thank you for considering and purchasing FURUNO.
Features
The 18x4C/19x4C Radar Series and the GD-1920C Video Plotter work within our network
system called the “NavNet.” Each product has an IP address to communicate with NavNet
compatible products within the network, using TCP/IP protocol through an Ethernet
10BASE-T network.
The main features are as follows:
• This Navnet series consists of the following models:
Model Output Range
Radar antenna size, type,
rotation speed
Marine Radar Model 1824C 2.2 kW 24 nm
46 cm, radome, 24/30 rpm
(auto-switching)
Marine Radar Model 1834C 4 kW 36 nm 60 cm, radome, 24 rpm
Marine Radar Model 1934C 4 kW 48 nm 3.5 ft, open, 24 rpm
Marine Radar Model 1944C 6 kW 64 nm 4 ft, open, 24 rpm
Marine Radar Model 1954C 12 kW
Marine Radar Model 1964C 25 kW
72 nm
4/6 ft, open, 24 rpm (4 or 6 ft),
48 rpm (4 ft only)
Color Video Plotter GD-1920C — — —