Physical properties Weight: 4.2 lbs. (1.9 kg) Dimensions: 13.2 in. × 10.6 in. × 3.3 in. (33.5 cm × 26.9 cm × 8.4 cm) Enclosure: Lexan EXL polycarbonate Resistant to corrosion, fungus, moisture deterioration, and ultraviolet rays Outdoor weatherable: UL 746C Withstands 5-ft. (1.5-m) drop Watertight by NEMA 250 standard Connector: MIL-C-26482 Rotational backplate for 360º of roll Radar design Type of radar: 16-beam Uses frequency modulated continuous wave (FMCW) radar Operating frequency: 24.0–24.25 GHz (K-band) Transmit bandwidth: 245 MHz Bandwidth stable within 1% Un-windowed resolution: 2 ft. (0.6 m) Antennas: Printed circuit board antennas Vertical 6 dB beam width (two-way pattern): 65° Horizontal field of view: 90º Two-way sidelobes: -40 dB RF channels: 8 No manual tuning to circuitry No temperature-based compensation necessary Diagnostics mode for verifying system functionality Algorithms mitigate detections from wrong way or cross trafc Detection area Detection range: 6 to 140 ft. (1.8 to 42.7 m) Field of view: 90º Number of lanes: Up to 10 Flexible lane configuration support including: Curved lanes Islands Medians
