Features
Target Analyzer™ function utilizing Doppler technology spots hazardous targets instantly!
The NXT series are the first Radars in the world to use FURUNO’s exclusive Target Analyzer™ function. Targets that are approaching your vessel automatically change color to help you identify potentially dangerous targets. Green echoes are targets that stay stationary, or are moving away from you, while red echoes are hazardous targets that are moving towards your vessel. Echoes dynamically change colors as targets approach, or get farther away from your vessel. Target Analyzer™ improves situational awareness and can increase safety by showing you which targets to look out for.
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Target Analyzer™ ON
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Target Analyzer™ OFF
Two approaching targets are depicted clearly in RED when Target Analyzer™ is ON.
- Hazardous targets are displayed in bright red
- Target Analyzer™ clearly shows targets close to structures.
Rain mode
When the “Rain mode” is on, rain echoes are shown in blue. This mode is particularly useful as it has the capability to detect targets masked by rain clutters.
Fast Target Tracking™ and Auto Target Acquire function
Approaching vessel with target vector
With Fast Target Tracking™ activated, it only takes a few seconds for a vector to be displayed once the target is selected, manually or automatically with the Auto Target Acquire function.
When the Auto Target Acquire function is on, approaching targets within 3NM range from own ship, which are potentially hazardous, are automatically acquired by Doppler calculation and will trigger an alarm*.
Together, Up to 100 targets can be acquired simultaneously, increasing considerably the safety and simplifying estimation of other vessel’s course and speed.
*TCPA setting required
Bird Mode
Bird echoesActual scene
NXT Radars feature a new Bird Mode that helps you identify birds gathering around schools of fish at the sea surface. Bird mode adjusts the gain and sea settings automatically for optimal visibility.
RezBoost™ beam sharpening
FURUNO’s exclusive RezBoost™ technology has been incorporated into our Radar units for enhanced resolution and impressive performance. With RezBoost™ set to MAX, the sharpness offers an incredibly detailed image with more targets and less clutter.
(the pictures show images captured by the DRS4D-NXT with Standard RezBoost™ and Max RezBoost™ )
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RezBoost™ standard (DRS4D-NXT)
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RezBoost™ Enhanced, MAX setting (DRS4D-NXT)
- Solid-State pulse compression Doppler Radar
No preheating time, low energy consumption (no use of a magnetron) - Revolutionary Target Analyzer™ function instantly identifies hazardous targets
- Fast Target Tracking™ and Auto Target Acquire function, up to 100 targets
- RezBoost™ beam sharpening to increase the resolution
- Effective Horizontal Beam*
Can reach a value equivalent to 0.7° with DRS6A-/12A-/25A-NXT (XN13A), 2.0° with DRS4D-NXT, and 2.6° with DRS2D-NXT, when using RezBoost™. - Bird Mode to find the best fishing grounds by tracking birds
- Simple installation, no need to open the radome (DRS4D-NXT only), external PSU is not required
- New smart-connector cable for retrofitting existing DRS cable installations (DRS2D-NXT and DRS4D-NXT only)
Specifications
DRS6A-NXT/DRS12A-NXT/DRS25A-NXT |
DRS4D-NXT/DRS2D-NXT |
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ANTENNA |
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Type |
Slotted waveguide array | Radome (24″)(DRS4D-NXT) Radome (19″)(DRS2D-NXT) |
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Vertical beam width |
22° | 25° | |||||||||||||
Horizontal beam width/ Rezboost Effective Horizontal Beam |
2.3°/ 1.15° (XN10A) 1.9°/ 0.95° (XN12A) 1.4°/ 0.7° (XN13A) |
3.9° (-3dB) / 2.0°(DRS4D-NXT) 5.2° (-3 dB) / 2.6°(DRS2D-NXT) |
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Antenna rotation speed |
24/36/48 rpm range coupled or 24 rpm fixed | 24/36/48 rpm range coupled or 24 rpm fixed | |||||||||||||
RADAR FUNCTION |
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Tx frequency |
3 channel, auto/manual selectable
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Output power |
200 W (DRS25A-NXT) 100 W (DRS12A-NXT) 25 W (DRS6A-NXT) |
25 W | |||||||||||||
Pulselength & PRR |
Range Scales (NM) |
0.0625-96 (DRS12A-NXT/DRS25A-NXT) 0.0625-72 (DRS6A-NXT) |
0.0625-48 | ||||||||||||
Pulse length (P0N) |
0.04-1.2 | 0.08-1.2 | |||||||||||||
Pulse length (Q0N) |
5-48 | 5-18 | |||||||||||||
PRR (Hz) |
700-2000 | 1100 | |||||||||||||
Tx frequency (MHz) |
9380-9440 | 9380-9440 | |||||||||||||
Minimum range |
10 m | 20 m | |||||||||||||
Range resolution |
10 m | 20 m | |||||||||||||
Range accuracy |
1% of range in use or 10 m, whichever is the greater | 1% of range in use or 10 m, whichever is the greater | |||||||||||||
Bearing accuracy |
±1° | ±1° | |||||||||||||
INTERFACE |
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Number of ports |
LAN: 1 port, Ethernet, 100Base-TX, RJ45 | ||||||||||||||
Data sentences |
IEC61162-1/2 | ||||||||||||||
Input |
GGA, GLL, GNS, HDG, HDM, HDT, RMA, RMC, THS, VHW, VTG | ||||||||||||||
POWER SUPPLY |
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| 12/24 VDC (DRS6A-NXT): 9.5/5.0 A max. 24 VDC (DRS12A-NXT): 5.0 A max. 24 VDC (DRS25A-NXT): 5.6 A max. |
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