Features - JRC JMA-3910-4 Instruction Manual

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Features

Large, high resolution, easily visible diaplay
Thanks to the built-in high-precision (1024 × 768 pixels), non interlacing 15-inch color CRT, a radar
video area of more than 180 mm is available. High resolution, near range video images can also be
displayed.
Target detection using latest signal processing technology
Unnecessary clutter is eliminated from radar video signals received by the wide dynamic range receiver
using the latest digital signal processing technology, improving target detecting performance.
Three (radar, composite and optional plotter) mode display
G In the composite mode, radar video, coastal line and own ship tracks can all be displayed
simultaneously.
G In the plotter mode, marks and lines can be created and displayed as well as destination and
courses set using the optional plotter function.
Up to 20,000 points can be used for own ship tracks, marks, and so forth.
Easy-to-operate key arrangement
The basic radar functions can easily be operated since the system has only with the minumum number
of keys, enabling quick handling even in an emergency. Various other functions are also availabel
through easy key operation and screen menu selection.
Optional ARPA utilizing latest technologies
The acquiring and tracking functions of the ARPA have been improved by adopting the latest radar
signal processing and tracking technologies, achieving stable performance even when tracking objects
in a clutter.
G Up to 30 targets can be acquired and tracked.
G Hazard statuses are identified by sound displayed using colored symbols with different shapes.
G Fine display of other ship tracks (10 ships × 800 points each) and 7-color display.
Enhanced functions for day and night
The hues of all 4 screens (2 each for day and night) can be set, enabling screen colors to be reproduced
according to the operating environment through simple key operation. The screen are very easy to
see since echo videos and various graphics are differenctiated by color.
Multiple functions
G Radar trailing
G TM (True Motion) display
G Head-up, north-up, course-up and stabilized course-up display
G Own ship track display
G Guard alarm function
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