JAN-901B
– performance features
JAN-901B
E C D I S – a n e w l y d e ve l o p e d m u l t i - f u
The JAN-901B 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-901B 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-901B. 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
