MDR = Motion Detection Radar
Manufacturer = DMT, LLC (Detection Monitoring Technologies)
Warranty = 1 year Limited Warranty

MDR with thermal camera mounted on top

The MDR is designed for both land and seaside security. The radar does not rotate; rather, it has 3 or 4 discrete beams of energy that can be pointed in all directions. This solid-state system computes the average Doppler signatures of the environment and intruders. The Doppler signature of an intruder (person, or vessel, or vehicle) differs significantly from that of the environment. This ability to differentiate between the intruder and everything else permits the radar to remove unwanted signals for optimum performance against intruders. The radar comes with a mounting hole pattern on top for equipment (such as cameras). This radar is maintenance free for 2 years.

The table below shows the width of the beam of the radar at distances from the radar.

Range from Radar (meters)50100200500700100012001500
Width of Beam (meters)612246186122147183
Transmitted FrequencyX-Band, 9.25 GHz 
Peak Radiated Power 2 Watts
Average PowerMaximum 0.2 Watts
Antenna Beamwidth4 antennas with 7 degrees x 7 degrees (azimuth x elevation)  for 4- beam  models 3 antennas with 7 degrees x 7 degrees & 1 antenna with 360 degrees for  3-beam models Other antenna options are available (e.g.,  29 degrees and 48 degrees).  Larger antennas with narrower beams (e.g., 3 degrees) are available for outside mounting.
ScanningThe antennas are polled many times a second using electronic switching.
Scan RateEach antenna it monitored  every 1/10 of a second or less.
Bandwidth1-5 MHz   (selected via dip switches)
Pulse Repetition Frequency4 kHz
Range Resolution3-6 meters
Range Accuracy3 meters
Range ScalesAny range configuration can be set up to 10 km.   However, small objects cannot be detected  greater than 1.5 to 2 km’s away.
Detection PerformanceApproximately 1.5 km for small objects (like humans or kayaks).   Longer ranges for cars and boats.
Communications    TCP/IP connections via RJ/45 connector.     Fiber and wireless available using the DMT DCPM     DMT security protocol and NMEA 0183 formats
Tracking    Links detections together to form numbered tracks     LAT/LON coordinates provided     Useful for 3rd party trackers
Operating Temperature-40 to +65 degrees C
Power Requirements 24 VDC  AC (autosensing 110/220 V)—requires DMT’s DCPM.  Power consumed: 100 Watts
Size29 W x 29 H inches
Weight Radar: 75 lbs.DCPM (AC power, camera & communication module): 60 lbs.  (Includes cable weight for up to a 30 foot length).Pole Mounted Bracket: 36 lbs.
Internal Operating SystemWindows 7 Embedded
User Interface OperatingStandard Windows Platform running Windows 7, 8, 10
User Interface SoftwareUse DMT’s Remote Client Interface.  Also works with many available maritime interfaces  Opens as a Windows standard software interface  Map, drawing or aerial image/photo overlay of data
Mounting Rohn 45G tower mounts  Schedule 80, 8-inch pole mount  Custom mounts are available, but delivery times vary
RadomesMaterial: NOMEX with Cardinal coatings to protect against oil, gas, solvents, saltwater, UV, and abrasion.Colors: White, Sand, Green, Gray (default)Radome is attached via stainless steel ¼-inch hardware.¼-20 threaded hole pattern on top for mounting hardware.  Weight limit is 125 lbs.
Connectors:DMT provides bayonet style connectors that feed power and all signals. Weatherproof connectors  RJ/45 Connector  Twist-on Power and RJ/45 connector
MTBF:>4 years. 
Required Maintenance:Occasional radome cleaning.  
GPSEmbedded GPS is optional.