MARINE RADAR

MR-1220

Series

12.1-inch Color Radar with Simplified ARPA & 3D View

Commercial Grade Radar with Exclusive Safety Features
To keep users safe from collisions with other vessels and objects, the MR-1220 is packed with safety features and functions. The large screen provides users with intuitive mapping options and features. When paired with powerful scanners, users can take advantage of the wide range.

2 ft, 4 kW Radome Scanner

MR-1220R4

4 ft, 4 kW Open Array Scanner

MR-1220T4

4 ft, 6 kW Open Array Scanner

MR-1220T6

6 ft, 6 kW Open Array Scanner

MR-1220T6L

ZOOM

Open

Simplified Automatic Radar Plotting Aids (ARPA) Function

The simplified ARPA function^{*1 *2} assists you to prevent your vessel from colliding with other vessels or objects. When a target enters the preset watch area, it is automatically tracked on the radar echo. By selecting one of the targets, the target information, such as position, course, speed, CPA (Closest Point of Approach), TCPA (Time to CPA), bearing, and distance is displayed. When a target enters the CPA, or it exceeds the set TCPA, an alarm sounds to warn you.

Simplified ARPA

Digital Selective Calling (DSC) Information Display function

When connected to a DSC radio and a DSC call is received, the received message is displayed on the MR-1220^*1. The function shows the DSC message, and the location where the DSC call is transmitted. Up to 20 DSC messages can be plotted. A Man Overboard waypoint can also be displayed.

Received DSC example

Automatic Identification System (AIS) Overlay Function

Compatible Icom marine DSC
radio example,IC-M605

When connected to an external AIS device (including Icom IC-M605 and IC-M506 AIS), up to 100 AIS target icons are overlaid on the radar echo^*1. By selecting an AIS icon, vessel information such as AIS class, MMSI number, vessel name, course, speed, CPA, TCPA, bearing, and distance is displayed.

AIS Overlay function

Other v AIS Overlay function essel AIS information

External Buzzer Connection

On the deck

The MR-1220 has an external buzzer terminal on the rear panel. You can sound an alarm beeper to effectively inform of danger, when a target enters the CPA or it exceeds the TCPA^*3.

Plot Function

Plot function example

The Plot function^*1 records your vessel's longitude and latitude at the set time interval, and displays your track on the radar echo.

3D Display Function

The MR-1220 provides an intuitive bird's-eye view. You can change the display angle according to your own preference. The 2D view can be displayed at the same time.

3D display (20°)

3D display (40°) with the 2D view

Multi-Lingual User Interface

Language setting display

You can select the display language from English, Indonesian, Korean, Malay, Rus s ian, Spanish, Thai, and Vietnamese.

Optional Video Output Unit*³

With the optional UX-234 video output unit, the MR-1220 can be connected to an external display. The same radar echoes can be displayed on the main and secondary displays at the same time.

Scanner Unit Selections

SC-R40
2 ft 4 kW Radome Scanner (MR-1220R4)

SC-T40
4 ft 4 kW Open Array Scanner (MR-1220T4)

SC-T60
4 ft 6 kW Open Array Scanner (MR-1220T6)

SC-T60L
6 ft 6 kW Open Array Scanner (MR-1220T6L)

Other Features

Target Latitude Longitude (TLL) function^*1
True Trail function^*1
Two user programmable alarm zones
Waypoint indication
Power Save function ....and more

*1 External bearing, speed, position, waypoint, variation, AIS and DSC data is (are) required, when you use these functions.
*2 Up to 20 targets are automatically tracked. Additional 10 targets can be tracked when manually set (Automatic Tracking Aid function).
*3 User supplied.
*4 UX-234 optional video output unit required.

Display Unit

DISPLAY UNIT	MR-1220R4	MR-1220T4	MR-1220T6	MR-1220T6L
Display	12.1-inch color TFT LCD
Resolution (H × V)	600 × 800 dots
Minimum range	25 m; 82 ft (at 1/8 NM range)
Maximum range	36 NM	48 NM	72 NM	72 NM
Power supply requirement	12/24 V DC
Dimensions (W × H × D; projections not included)	301 × 323.5 × 119.2 mm
Weight (approx.)	4.8 kg
Usable temperature range	−15 °C to +55 °C
Power consumption (approx.)	60 W	70 W	80 W	90 W
Available scanner unit	2 ft (60 cm) radome	4 ft (120 cm) open array	4 ft (120 cm) open array	6.5 ft (200 cm) open array

Scanner Unit

SCANNER UNIT		SC-R40 (MR-1220R4)	SC-T40 (MR-1220T4)	SC-T60 (MR-1220T6)	SC-T60L (MR-1220T6L)
Type		2 ft (60cm) radome	4 ft (120 cm) open array	4 ft (120 cm) open array	6.5 ft (200 cm) open array
Peak output power		4 kW	4 kW	6 kW
Rotation speed		24, 36 rpm typical	24, 36 rpm typical	22, 24, 36 rpm typical
Beamwidth	Horizontal	4° typical	2° typical	2° typical	1.2° typical
Beamwidth	Vertical	22° typical	23° typical	23° typical	23° typical
Sidelobe		−22 dB typical	−24 dB typical	−24 dB typical	−27 dB typical
Transmission frequency		9410 MHz ±30 MHz	9410 MHz ±30 MHz	9410 MHz ±30 MHz
Dimensions (W × H × D; projections not included)		640 × 256 × 640 mm	1217 (dia.) × 395 (H) mm	1217 (dia.) × 395 (H) mm	1995 (dia.) ×395 (H) mm
Weight (approx.)		8 kg	18 kg	18 kg	20 kg
Usable temperature range		–25 °C to +70 °C	–25 °C to +70 °C	–25 °C to +70 °C
Connection cable		15 m (OPC-2341)	20 m (OPC-2342)	20 m (OPC-2342)

Applicable IP Rating

Ingress Protection Standard
Display unit	IPX4 (Water resistance)
Scanner unit	IPX6 (Powerful jet water protection)

All stated specifications are subject to change without notice or obligation.

Supplied Accessories

Scanner unit
System cable

SYSTEM CABLES

Discontinued product

OPC-2339

SYSTEM CABLE

OPC-2340