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日本JRC产品型号介绍：JFC-180BB、JFC-800、JFC-810、JFP-185BB、JFS-280BB、JHS-183、JHS-770S、JHS-800S、JLR-21、JLR-31、JLR-7600、JLR-7800、JLR-7900、JLR-8400、JLR-8600、JSS-2150、JUE-87、NCR-333、JMA-1032、JMA-1034、JMA-3334、JMA-3336、JMA-3336-HS、JMA-3340-4、JMA-3340-4HS、JMA-3340-6、JMA-3340-6HS、JMA-5212-4BB、JMA-5212-4HSBB、JMA-5212-6BB、JMA-5212-6HSBB、JMA-5222-7BB、JMA-5222-9BB、JMA-5312-6BB、JMA-5312-6HSBB、JMA-5322-6HSBB、JMA-5322-7BB、JMA-5322-9BB、JMA-5332-12BB、JMR-5410-4XBB、JMR-5410-6XBB、JMR-5410-6XHBB、JMR-5425-6XHBB、JMR-5425-7XBB、JMR-5425-9XBB、JMR-5430-SBB、JMR-5460-8SBB、JMR-5472-SBB、JMR-5482-SBB、JMR-5482-SHBB

JAN-701B
– performance features
JAN-701B ECDIS – a newly developed multi-fu
The JAN-701B is a newly developed multi-functional ECDIS. 
It is ergonomically designed to enhance the working 
environment and man/machine interfaces, providing 
continuous position and navigational safety information. 
The JRC JAN-701B off ers practical radar usage with ECDIS, 
more than just overlaying a rough radar image. The radar 
image has a high resolution when interfaced with JRC radars. 
The radar image does not hide the priority objects of vector 
charts, but overlays them on the radar image. At the same 
time, brilliance and clutter controls of the radar images 
continues to be operable.
Radar overlay
Unique features
Also, it is easy to activate, deactivate 
and switch between AIS target 
symbols. This simply can be done 
with an integrated AIS fi lter, 
prioritising the targets within a 
dedicated area.
Multiple and wide screen viewing is possible with the new 
JAN-701B. You can divide the chart screen into two sections, 
in which the same or diff erent charts can be displayed, in a 
mixture of ways. In this fi eld of view, it provides a ‘look-ahead’ 
capability, especially useful in coastal areas. With the wide 
screen view function, an additional screen in the display area, 
showing a segment of the chart, allows viewing at a glance.
Multi-view 
The AIS is an important key device used to indicate AIS target symbol and information 
on the ECDIS. These targets are very useful, as it provides the maneuvering conditions 
of other ships at a glance, allowing for safe and eff ective navigation. The name of 
AIS targets
the vessels, and bearing, range, speed, 
length, heading and much more AIS target 
specifi cs from other ships are received and 
displayed. The AIS symbols are continuously 
displayed on-screen without the infl uence 
of the radar characteristics. The AIS targets 
are never shielded by ground, rain or cloud 
refl ections, nor are they eliminated by 
adjustments of anti-sea or anti-rain clutter.
120nm
1 2 4 3
1. vessels’ position
2. ring area
3. sector area
4. heading area