Raymarine Pathfinder Radar RL70C PLUS User Manual

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 PLUS Series Color LCD Display
Sea
Ta
lk
®
 an
d NMEA 
In
Figure 8-15: Integrated System with Repeater Display and NMEA Instruments
SeaTalk
The SeaTalk standard was originally developed by Autohelm (part of 
Raymarine), and allows compatible instruments to be connected by a single 
cable carrying power and data in/out. This means that additional instruments 
and functions can be added to a SeaTalk system, simply by plugging them into 
the network.
SeaTalk is a precise, high-speed, bi-directional protocol which is flexible 
enough to adapt to any number of instruments, without a central processor. 
SeaTalk equipment can also communicate with non-SeaTalk equipment via 
the NMEA standard.
Non SeaTalk
Pilot
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SeaTalk
SeaTalk
SeaTalk
GPS
Rate Gyro
Processing
Unit
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 Series Display
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 Series Display
Distribution
Panel
D4287-3
Scanner
NMEA Out
12/24V
Supply
12/24V Supply
12/24V Supply
NMEA
NMEA
NMEA