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Together for a Sustainable Future: Dahua Showcases Smart City Solutions at Smart City Expo World Congress (SCEWC) 2025

2025-11-12

Together for a Sustainable Future: Dahua Showcases Smart City Solutions at Smart City Expo World Congress (SCEWC) 2025

ITACS-024SA-JB

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ITACS-024SA-JB
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ITACS-024SA-JB

Radar Speed Sign

Key Points
    • Speed Measurement Range: 5km/h–199km/h
    • Speed Measurement Distance: 20m–100m
    • Lane Coverage: 4 lanes
    • Speeding Warning for The Park
    • Two-color LED Display: Red Numbers for Overspeed, and Green Numbers for Normal Speed
    • Sensor Performance Unaffected by Harsh Weather Conditions
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Datasheet

Specifications

Basic

Speed Measurement Range

5km/h–199km/h

Speed Measurement Distance

20m–100m (65.62ft–328.08ft)

Lane Coverage

4 lanes

Speed Measurement Accuracy

–4km/h to 0km/h

Transmission Frequency

24.15±0.045GHz

Response Time

≤ 33ms

Transmission Power

20dBm

Antenna Beamwidth

Horizontal: ±8.5° (–3dB); vertical: ±2.8° (–3dB)

LED Display Drive Mode

Serial

Display Mode

Two-color LED display: Red numbers for overspeed and green numbers for normal speed. Up to 3 digits can be displayed, and the largest number can be displayed is 199.

Button

Pushbutton

2 buttons for setting speed limit value

Port

RS-232

1 (reserved for outputting vehicle speed information)

General

Power Supply

Entire device: 220V AC/0.2A
Radar: 12V DC
LED display: 12V DC

Power Consumption

Radar: <5W
LED display: <40W

Operating Temperature

-40°C to +65°C (-40°F to +149°F)

Operating Humidity

10%–90% (no condensation)

Dimensions

LED display: 734mm×570mm×106.5mm (28.9''×22.4''×4.2'') (L×W×H)
Speed sign: 1620mm×955mm×15mm (63.8''×37.6''×0.6'') (L×W×H)

Net Weight

25.0kg (55.1lb)

Gross weight

26.0kg (57.3lb)

Installation

Side-mounted on pole (using hoops). Mounting height: 1.5m–3m (4.9ft–9.8ft)

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