JRC JCY-1800 Installation Manual page 69

4）Connect to a Radar Interface unit
5） Install a Radar Interface unit
3.9.3.2. Edit a setup file of a Chart Radar (JMA-900M series) to output a image data for VDR
The output port of Chart Radar which connected Radar Interface unit is not outputting image data in the default setting.
It needs to be setting changed for outputting an image data for VDR from a Chart Radar.
● Edit a setup file with reference to the installation guide of a Chart Radar (JMA-900M series).
Caution
A Chart Radar is watching whether a Radar Interface unit is connected to the image output port. When a Radar
Interface unit is not connected, a Chart Radar stops image data output, but also initialize a setup file.
→ Do not remove the display cable when a Chart Radar（JMA-900M series） is turned on. When it has removed, it is
necessary to edit a setup file again for outputting image data for a VDR.
3.9.3.3. Check the function
・ Turn on the RCU and check that green LED of the LAN connector of the Radar Interface unit lights up.
When green LED does not light up, it is a mistake in wiring with RCU.
・ When green LED lights up, get a Radar image data by a maintenance software.
JCY-1800/1850 VDR/S-VDR Installation Guide
Connect the power cable to the terminal.
Connect the plug of display cable in the "RGB IN"
jack.
Caution
Do not remove this connector when Chart Radar is
turned on. An image data is no longer outputted
from Radar.
Connect the plug of LAN cable in the "LAN" jack.
Make the power switch into the position of ON. So
a Radar Interface unit (NWP-46) will be interlocked
with the power supply of RCU.
Install a Radar Interface unit by the piece of Velcro
on a Radar body.
Fix the three cables by a attached clamp.
59
3. Mechanical Installation
DOC No. 7ZPJD0387C