Provide high performance with high functions in a more user-friendly manner.

  • Conforming to the latest IMO performance standards with Marine
    Equipment Directive (MED) certification.
  • Ensuring intuitive and easy-to-use display and operation performance
    reflecting professional user’s voices.
  • The world’s first MED-certified 8-ft solid-state S-band scanner antenna.
  • Incorporating JRC original high-speed processor for great improvements
    in target detection performance.
  • Delivered with a software license allowing an expansion tailored to each
    operational requirement for a wide variety of optional functions.



The JMR-9200/7200 is a MED-certified marine radar incorporating a 26-inch-wide, 19-inch LCD and meeting the latest IMO performance standards. Incorporating a new Icon-based user interface to provide the latest functions in a user-friendly manner.

Sophisticated user interface

Sophisticated user interface

The JMR-9200/7200 series incorporates a new user interface (named jGUI) for an intuitive, easy-to-use, simple menu system based on the display of icons. This interface always displays critical data in fixed positions on the screen while icon-based menu display informs users of corresponding functions straightaway. Furthermore, target tracking (TT) and AIS symbols feature a pop-up displays while mouseover on the target showing their main data at a glance.

Easy-to-use operating unit

The newly designed trackball supports all the operation of the equipment. Users will be alerted with alarms from the operating unit and color changes under situations that require attention. The radar incorporates dedicated function buttons and control knobs similar to those of conventional models. Furthermore, the radar will be operable like conventional models by connecting an optional operating unit that incorporates a full keyboard.

Easy-to-use operating unit
Easy-to-use operating unit
MED-certified 8-ft solid-state S-band scanner.

MED-certified 8-ft solid-state S-band scanner.

The new S-band radar is the world’s first MED-certified compact and lightweight model with an 8-ft solid-state scanner antenna following JRC’s model with a 12-ft solidstate S-band scanner antenna. JRC’s 8-ft series models include its first solid-state scanner antenna that rotates at the rate of as high as 48 rpm. This model using a scanner antenna with a weight of 90 kg is suitable for high-speed craft that needs to grasp situation changes quickly.

JRC's new processor brings advanced usability

JRC’s new processor brings advanced usability

The JMR-9200/7200 series incorporates JRC’s newly developed high-speed processor. The outstanding processing capability has achieved optimum signal processing according to the distance from the own ship. This has greatly improved the target detection performance of the radar in short-distant sea clutter (reflection from the waves). With the target tracking (TT) function of the radar operated in the background continuously, the movement vector of a target object and numerical information on the object can be displayed immediately after the user acquires the target.
Furthermore, the JMR-9200 Series with a 26-inch-wide screen makes it possible to use a second plan position indicator (PPI) in addition to the main PPI. While displaying two PPI’s, it is possible to differentiate in range and off-center settings enabling the second PPI to expand a partial image around the own ship displayed in the main PPI and simultaneously monitor an area outside displayed on the main PPI.

Unique radar functions inherited

The JMR-9200/7200 series incorporates the unique features of JRC’s radars that have been receiving a favorable reputation over the last decade.

Constaview(Real-time head-up function)

Constaview(Real-time head-up function)

The patented Constaview is realized through the use of two in-house built high-speed processors. All information gathered by the radar is fully processed within a few milliseconds before being displayed, generating a smooth image rotation. Even changing azimuth mode, the radar image is displayed without any delay caused by the scanner rotation.

TEF (Target enhancement function)

TEF (Target enhancement function)

Developed exclusively by JRC, TEF allows target enhancement relative to the target size. TEF works by adding pixels to targets displayed on the radar image and allows a vastly improved degree of discrimination between targets. Sophisticated processing results in a proportional enhancement where the relative enhancement of smaller targets is greater than applied to larger targets.

Solid-state scanner antenna (S-band)

Three solid-state S-band scanner antenna models (including a high-speed rotation model) with two types of radiators (i.e., 8- and 12-ft radiators) have been prepared for the new radar series. Each model incorporates a built-in performance monitor and has MED certification. A solid-state scanner antenna has the following advantages.

  • No preheating or tuning required
    No preheating or tuning is required. A stable image will be obtained promptly after the power is turned on.
  • A built-in Doppler filter clearly extracts target objects
    Conventional magnetron radars have difficulty in using Doppler filters. A new digital signal processing method has made improvements in target detection performance in clutters.
  • Magnetron replacement unnecessary
    The product adopted a highly reliable Solid state transmission circuit, thus eliminating periodical magnetron replacement and leading to a maintenance cost reduction.


Functional expansion

The equipment incorporates a variety of optional functions that will be available with software licenses added. Software licenses can be added before or after the radar comes into operation. Therefore, the radar can be customized to match the actual operating conditions.

Optional functions
*:The photograph includes options.

Optional functions

  • Chart radar function*1
  • Expansion of AIS display targets (500 → 1000)
  • Wave analysis function

*1 : The chart radar function requires ENC cell permits as well as ECDIS.

Wave analysis supports safe and fuel-efficient voyages

Wave analysis supports safe and fuel-efficient voyages

Sea surface reflection signals obtained around the own ship by the X-band radar are analyzed to display wave height, wave direction, wavelength, and wave cycle information along with spectrum images*2. The ship can take a course on the basis of information obtained from the wave analysis and suppress the pitching and rolling of the ship caused by waves, thus making it possible to ensure the safety of the crew members and cargo while saving the fuel consumption.

*2 : The spectrum image is available to JMR-9200 series only.

VHF remote operation by radar

The radar offers a VHF remote operation function*3. This can be used to configure channels on the VHF unit or to perform DSC calls using AIS targets on the radar PPI screen. Features such as the wireless speaker mic*4 make it possible to communicate with other ships even when away from the VHF equipment.

*3 : The VHF supports the JHS-800S.
*4 : Wireless speaker mic is option for the JHS-800S.
Satellite transmission blocking area display

Satellite transmission blocking area display*5

During communications between JRC INMARSAT FBB or INMARSAT GX*6 equipment and satellites, the JMR-9200/7200 series equipment can display satellite antenna reception levels, blocking conditions, and transmission suspension*7.

*5 : Satellite transmission blocking area display is option, contact your JRC representative.
*6 : The INMARSAT FBB and INMARSAT GX support the JUE-251/501 and the JUE-60GX.
*7 : Transmission suspension supports only the JUE-60GX.

Sensor data sharing
Interface circuit arrangement
in NQE-1143 junction box

Sensor data sharing

The central control unit is provided with the minimum required external interfaces specified by Marine Equipment Directives (MEDs), and other sensor data is received through the bridge network (LAN) from the interface circuits. The interface circuits are designed to be shared by a number of new-type navigation devices, and each type of interface circuit can be combined and selected according to each signal format and the number of connections.


Interface circuits in combination(Please refer to Block diagram)

Block diagram

In the box

  • Central control unit
  • Power supply unit
  • Display unit
  • Trackball operation unit
  • Scanner antenna
  • Transceiver (in the case of 3-unit antenna)


  • Keyboard operation unit
  • Sensor LAN switch
  • Junction box
  • Serial LAN interface circuit
  • Analog option circuit
  • Gyro interface circuits
  • Radar interface circuit
  • Relay terminal block
  • Display unit mount kit
  • Performance monitor (applicable to some scanner antennas)
  • Interswitch (4 ch/8 ch)


19-inch display and desktop frame

19-inch display and desktop frame1
NWZ-214 Mass : 4.6 kg
19-inch display and desktop frame2
CWB-1594*1 Mass : 3.6 kg

26-inch display and desktop frame

26-inch display and desktop frame1
NWZ-208 Mass : 16 kg
26-inch display and desktop frame2
CWB-1595*1 Mass : 5.5 kg

Central control unit

Central control unit
NDC-1590 Mass : 5.6 kg

Power supply unit

Power supply unit
NBD-913 Mass : 4.2 kg

Trackball operation unit

Trackball operation unit
NCE-5605 Mass : 1.3 kg

Keyboard operation unit

Keyboard operation unit
NCE-5625*1 Mass : 0.8 kg

Junction box

Junction box
NQE-1143*1 Mass : 3.8 kg

19″ cradle frame and 26″ cradle frame

CWA-245*1 Mass : 55 kg
CWA-246*1 Mass : 65 kg

10-kW X-band scanner antenna (2 units)

10-kW X-band scanner antenna (2 units)
NKE-2103-6*2 /NKE-2103-6HS*2 Mass : 40 kg

25-kW X-band scanner antenna (2 units)

25-kW X-band scanner antenna (2 units)
NKE-1125-6*2 /NKE-2254-6HS*2 Mass : 55 kg

25-kW X-band scanner antenna (2 units)

25-kW X-band scanner antenna (2 units)
NKE-1125-9*2  Mass : 60 kg

25-kW X-band scanner antenna (3 units*3)

25-kW X-band scanner antenna (3 units)
NKE-1129-7*2  Mass : 51 kg

25-kW X-band scanner antenna (3 units*3)

25-kW X-band scanner antenna (3 units)
NKE-1129-9*2  Mass : 53 kg

30-kW S-band scanner antenna (2 units)

30-kW S-band scanner antenna (2 units)
NKE-1130*2  Mass : 180 kg

30-kW S-band scanner antenna (3 units*3)

30-kW S-band scanner antenna (3 units)
NKE-1139*2  Mass : 165 kg

250 W S-band solid-state scanner antenna (2 units)

250 W S-band solid-state scanner antenna (2 units)
NKE-2632  Mass : 85 kg

250 W S-band solid-state scanner antenna (2 units)

250 W S-band solid-state scanner antenna (2 units)
NKE-2632-H  Mass : 90 kg

250 W S-band solid-state scanner antenna (2 units)

250 W S-band solid-state scanner antenna (2 units)
NKE-1632  Mass : 160 kg

*1 : Option.
*2 : The performance monitor is option.
*3 : The transceiver NTG-3225 is required.