19-inch Marine Radar with AIS Display/ Target Tracking (ARPA) KR-1968H

19inch Large screen display ,for a clearer visual of targets

Independent Keyboard control, For simplified operations.

Adjustable DATA FIELD For Flexibility

The System software can be upgraded via SD card

AIS Display Function

Multi Color Selection for target and background

Rugged die-cast and waterproof housing

Target Tracking function, can track and trace up to 40 targets

User-Programmable function keys

Automatic optimization of radar picture

Newly enhanced performance

Head-up , Course-up and North-up representation Mode

Economy Mode, Guard Zone Alarm and Watch Mode

1 VGA interface and 1 external alarm contact port

Specifications

 Antenna Radiator

Radiator  :  Slotted waveguide Array

Radiator Length  :  120 cm/180 cm

Antenna Rotation Speed  :  24 RPM

Wind Resistance :   Relative wind speed 100 knots(51.5 m/s)

Beam Width

Horizontal 1.9°/1.2°
Vertical 22°

Sidelobe

Within ± 20° off mainlobe; less than -24 dB
Outside ± 20° off mainlobe; less than -30 dB

Polarization :   Horizontal

 Transceiver Module (contained in Antenna)

Transmitting Tube

MSF1422 or MAF1422/MSF1425

Frequency  :     9410 ± 30MHz (X-band)

Pulse Length PPR

0.08 µ S/2100 Hz(0.125, 0.25, 0.5, 0.75, 1.5 nm)
0.3 µ S/1200 Hz(1.5, 2, 3 nm)
0.8 µ S/600 Hz(3, 4, 6, 8, 12, 16, 24, 36, 48, 64,72 nm)

Warm Up time :    1:30 minutes

Peak Output Power :   6 kW/ 12.5 kW nominal / 25KW Optional

Modulator : FET Switching Method

IF :   60 MHz

Tuning :     Automatic or Manual

Receiver front end :   MIC (Microwave IC)

Bandwidth

Tx pulselength 0.3 µS and 0.08 µS: 25 MHz
Tx pulselength 0.8 µS: 3 MHz

Duplexer :  Circulator with Diode Limiter

 Environment

Temperature

Display unit: -10 to +50°C
Antenna unit: -25 to +70°C

Humidity :  Relative humidity 93% or less at 40°C

 Power Supply  :  24 VDC 180W (40W in economy mode)

 Display Unit

Type

19-inch LED backlight, 32-bit TFT Color LCD Display

Display Modes

Head-up, Course-up*, North-up*, True Motion**
* Heading input required
** Heading and speed inputs required

Range Scale

Range: 0.125, 0.25, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 64, 72
Range Interval: 0.0625,0.125,0.25,0.25,0.25,0.5,0.5,1,1,2,2,4,4,6,8,16,12
Number of Rings: 2,2,3,4,6,4,6,4,6,4,6,4,6,6,6,4,6

Bearing Resolution :  4°

Bearing Accuracy :   Within 1°

Range Discrimination :   Better than 30 m

Range Ring Accuracy

0.9% or range in use or 8m whichever is larger

Minimum Range :    Better than 25m

Target Tracking Function

Acquisition : 40 manual OR 20 AUTO + 20 MANUAL
Tracking : Auto
Display : Speed, Course, Range/Bearing and CPA/TCPA

Vibration

Vibration Total Amplitude:
1 to 12.5 Hz± 1.6 mm
12.5 to 25 Hz± 0.38 mm
25 to 30 Hz± 0.1 mm

Echo Trail

Interval: 15s, 30s, 1min, 3mins, 6mins, 15mins, 30mins or continuous

AIS Display

Tracking : Auto
Display : Vessel Name, MMSI, Call sign, Range/Bearing, L/L
Speed/Course, ROT, CPA/TCPA
(AIS data input required)

Interface IEC61162 (NMEA0183)

Input Data Sentences

ABK, ACK, ALR, BWC, BWR, DBK, DBS, DBT, DPT
DTM, GGA, GLL, HDT, MTW, MWV, RMB, RMC, RTE, THS, VBW, VDM, VDO, VDR
VHW, VTG, VWR, VWT, WPL, ZDA

Output Data Sentences

ABM, ACK, ALR, BBM, OSD, RSD, TLB, TLL, TTD, TTM, VSD

 Equipment List

Display unit: 1 unit
Control Unit: 1 Unit
Open-Array Antenna (Specify when ordering)
ANTENNA CABLE : 10/15/20/30m (Specify when ordering)
POWER CABLE: 3m
Operation Manual
Standard Spare Parts and installation materials : 1 set

Connection Diagram :