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JRC ARPA JMA 9922-6XA XBAND 25KW, 6 FEET ANTENNA

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Availability: Usually ships the next business day
Product Code: JMA9922

Description

The marine ARPA/RADAR system employing a 23.1-inch color LCD, developed with the state-of-the-art technologies and JRC's cultivate experience

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INTRODUCTION

JRC JMA-9900 series ARPA/Radar is developed to enhance the radar performance, user-friendly operation and visibility, which meet the performance standards of radar, ARPA and AIS information indication, which are specified in IMO. The JMA- 9900 main functions include; sea and rain/snow clutter suppression, sensitivity adjustment, interference reflector, bearing and range measurement using a trackball, fixed/variable range markers and electronic bearing line, ARPA, and AIS information function. In addition, this has the functions of color display setting, own track display, NAV line and mark display, True Motion presentation, radar performance monitoring and built-in switchover function (Inter-switch) up to 2 radars.

The software-based signal processing of JMA-9900 series radar will provide a superior visibility with automatic control of gain, tune, anti-sea-clutter and anti-rain-clutter, which are adjusted for suitable radar condition. Furthermore the enhanced echo-image processing will provide stable target-tracking condition with reducing target loss and transfer to close-by another target.

♦	FEATURES
	Tilt-type display bringing superior visibility and effective shading of sunlight 23.1-inch color LCD providing easy interpretation with clear vision Trackball available for pointing and clicking operation Dedicated and user keys contributing stress-free operation Suppression of sea and rain-clutter adjusted automatically Stable ARPA target-tracking on superior signal processing

♦	Compliance with IMO performance standards		♦	Full Inter-switch Function
	The X / S-band, 2-unit / 3-unit, 25 / 30kW, 23.1-inch LCD system conforms to IMO performance standards.			Full inter-switching option up to 4 radars. This means that when 4 radars are mounted, any radar can be operated from any of the displays using external inter-switch. 2 Radar Interswitching is also option component available for built-in.

♦	23.1-inch color TFT display with high resolution.		♦	Bridge system accommodation
	The 23.1-inch LCD monitor has dimmer that can dim up to approximately 1% of the brightness, making it possible to use the radar during the night.			Ergonomic console can be easily combined with the ECDIS and the Conning Display allowing for an INS or IBS.

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Enhanced Performance and Functionality

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AIS information and interfacing

The software-based digital signal processing of JMA-9900 series radar will provide a superior visibility with automatic control of gain, tune, suppression of sea and rain / snow clutter.

The enhanced echo-image processing will provide stable target-tracking condition with reducing target loss and transfer to close-by another target.

AIS information and symbols are available to be shown with radar targets on the screen of radar, which is linked with AIS equipment. The cooperation with AIS and radar targets helps decision making of proper maneuvering and safety navigation.

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Simple keyboard and trackball bringing easy operation

Basic operations and major functions can be operated with the fewest number of carefully chosen direct keys. Particularly, the function that will be frequently accessed is capable to be given to user key.

The trackball and on-screen-buttons are available for quick access to the function control desired.

The optical sensor of trackball eliminates false movement from ship's vibration or rolling.

MODEL LIST OF JMA-9900 SERIES RADAR

MODEL	FREQ.	OUTPUT POWER	SCANNER	SCANNER REV.	BEAM WIDTH	POWER SUPPLY / COMSUMPTION	UNIT
JMA-9922-6XA	X-band	25kW	6 feet	26rpm (60Hz)	H:1.2�,V:20�	220/230VAC,60Hz,3-phase. 100/110/220/230VAC,60Hz,1-phase Approx.600VA.	2
JMA-9922-9XA			9 feet		H:0.8�,V:20�
JMA-9923-7XA			7 feet		H:1�,V:20�		3
JMA-9923-9XA			9 feet		H:0.8�,V:20�
JMA-9932-SA	S-band	30kW	12 feet	26rpm (60Hz)	H:1.9�,V:30�	220/230VAC,60Hz,3-phase. 100/110/220/230VAC,60Hz,1-phase Approx.800VA.	2
JMA-9933-SA							3

SPECIFICATIONS OF PERFORMANCE & FUNCTION

Radar Function
Transmitting Frequency and Power	X-band (9410MHz)	25kW
	S-band (3050MHz)	30kW
Maximum Detective Range		96nm or 120nm
Range Scale		0.125 / 0.25 / 0.5 / 0.75 / 1.5 / 3 / 6 / 12 / 24 / 48 / 96(or 120nm)
Range Resolution		less than 30m
Minimum Detective Range		less than 40m
Bearing Accuracy		less than 1 degree
Pulse Width		0.07 / 0.10 / 0.15 / 0.2 / 0.3 / 0.6 / 1.2usec

Display Function
Display	23.1-inch Color TFT . (Valid diameter: more than 340mm)
Bearing indication	North-up / Course-up / Head-up
Presentation mode	Relative motion (RM) with True trail / Relative motion (RM) with Relative trail / True motion
STC / FTC	Auto / Manual
Trails indication	0.5min / 1 min / 3 min / 6 min / OFF
Indication of NAV line
Off-Center within 60% of PPI radius

ARPA Function
Acquisition mode		Auto / Manual
Number of Tracking		50 targets (Automatic)
Acquisition and Tracking Range		32nm
Display mode		True Motion (TM) / Relative Motion (RM)
Bearing mode		Head-up / North-up / Course-up
Vector mode		True vector / Relative vector
Guard Zone		2
Parameter of Safe Limit	CPA	0.1 - 9.9 nm
	TCPA	1 - 99 min.
Alarm Indication		Mark on the display with Visible / Audible Alarm
Trial Maneuver		Manual setting (manual / Auto Reset)

AIS Function
Number of AIS target available to indicate		50 target
AIS Information	Basic Info	Ship Name, Call sign, MMSI, COG, SOG, CPA, TCPA
	Detail Info	Bearing, distance, heading, Rate of turn, ship position (added with basic info)
AIS Filtering Parameter		Distance from own ship, Sector, Zone
Dangerous Target Detection Parameter		CPA, TCPA

INPUT SIGNAL INTERFACE

Ship's Speed (Speed Log)
Pulse		100/200/400/800pulse/nm
Synchro		50 to 115VAC/90,180,360*
NMEA0183(IEC61162-1)		VBW sentence (available dual axis)

Ship's Heading
Step		24 to 110VDC/90,180,360*
Synchro		50 to 115VAC/90,180,360*

Navigation Data
NMEA0183(IEC61162-1)		GLL/GGA/VBW/VTG/RMA/RMB/RMC/ZDA sentence

AIS target information
Acceptable sentence		VDM/VDO/ALR sentence
Interface condition		IEC61162-2

OUTPUT SIGNAL INTERFACE

Screen Image for VDR (Voyage Data Recorder)
Resolution		1024�768 pixels
Video signal (RGB)		0.5Vp-p, Positive Polarity, 50-ohm
Horizontal synchro signal		TTL/Negative Polarity
Vertical synchro signal		TTL/Negative Polarity

OPTION COMPONENTS

Unit Name	Type
Heater for X-band scanner	For NKE-1087/1089
Heater for S-band scanner	For NKE-1077/1079
2 radars Inter-switch	NQE-3141-2 (Max.2 radars)
4 radars Inter-switch	NQE-3141-4 (Max.4 radars)
Screen Hood	MPOL30345
Display unit cover	MPXP31889
VDR Interface kit	CQD-1891