18″ Full Matrix “Jumbo” Radar Speed Sign – iQ1800

Part Number: M75-18DFB-000x

Summary

The iQ1800 “Jumbo” delivers an oversized 18″ (45.7 cm) high-digit full-matrix LED display visible from up to 1,000 ft (304.8 m), providing maximum impact for high-speed roadways, highway approaches, enforcement corridors, and areas where advanced driver feedback is critical. With custom messaging capability and data-logging features, this model is optimized for high-visibility traffic-calming applications.

Product Options

• M75-18DFB-0001: iQ1800 Full Matrix Radar Speed Sign – White
• M75-18DFB-0002: iQ1800 Full Matrix Radar Speed Sign – Fluorescent Yellow-Green
• M75-18DFB-0003: iQ1800 Full Matrix Radar Speed Sign – Orange
• M75-18DFB-0004: iQ1800 Full Matrix Radar Speed Sign – Yellow

Specifications

Display

• Full-matrix LED display
• 18″ (45.7 cm) high electronic numbers, displays from 5 mph (8 kph) to 99 mph (159 kph) in 1 mph (1.6 kph) increments
• Speed-triggered messages (“SLOW DOWN” / “TOO FAST”) in two-line layout with approx. 8″ (20.3 cm) characters
• Amber LEDs rated for 100,000 hours, ~15° viewing angle
• Brightness up to 20,000 cd/m² with automatic dimming
• Legibility distance up to 1,000 ft (304.8 m)
• “YOUR SPEED” legend uses ~8″ (20.3 cm) Highway Gothic font
• Front face uses high-visibility prismatic retroreflective sheeting

Radar Sensor

• Doppler radar, K-Band (24.15 GHz)
• FCC Part 15 compliant
• Detection range typically up to 1,000 ft (304.8 m) depending on vehicle size, approach speed, and configuration

Construction

• Dimensions: 48″ W × 60″ H × 2 7/8″ D (121.9 cm × 152.4 cm × 7.3 cm)
• Weight: approximately 79 lbs (35.8 kg)
• Aluminum powder-coated enclosure
• High-impact polycarbonate face
• Cabinet rated NEMA 3R
• Quick-disconnect pole/post mounting bracket included

Communication

• RS-232 and Bluetooth compatible (Class 1/2)

Power

• Nominal 12 VDC operation
• Low standby power consumption (~8.5 W during day, ~1.5 W at night)
• Voltage range: 9–30 VDC
• Compatible with solar, battery, or AC power systems (sold separately)

Environmental

• Operating temperature range: −29 °F to +165 °F (−34 °C to +74 °C)

Warranty

• 3-year limited warranty on sign electronics
• 1-year warranty on batteries

Why Choose the iQ1800?

• Highest-visibility full-matrix radar sign in the TraffiCalm lineup, built for high-speed roadways and enforcement zones
• Custom messaging and large display enhance driver feedback and compliance rates
• Rugged construction and advanced data-logging features make it ideal for long-term deployment and performance monitoring
• Flexible power options and advanced connectivity support solar, AC, and battery systems