40-Step LED Traffic Light TL-4C40
TL-4C40 is a multifunction, high-precision traffic-signal simulator using standard-wavelength LEDs to reproduce red, yellow, green and white signals accurately. Independent brightness adjustment and flashing-frequency control support traffic-signal tests, imaging-module verification and demonstrations, providing reliable conditions for traffic and intelligent-vision systems. Model | TL-4C40. Packing list | main unit ×1; power cord ×1 (Chinese standard 1.5m, US standard 3m); USB Type-A to USB Type-B data cable ×1 (3m); RS-485 to USB Type-A data cable ×1 (3m); specification document ×1; user manual ×1; test report ×1.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Light Source Type | Flat-Shore Light |
| Type of radiation | LED |
| LED channel number | 40 |
| Life expectancy of the radiation body | >10,000 |
| Radiation surface size | φ20mm (4 rows x10 columns) |
| Warm-Up Time | 5 min |
| Overwrite band | Visible Lights (VIS) |
| Lightness (LED) | Minimum luminance <1cd/㎡; maximum luminance >50000cd/㎡ |
| Associated Colour Temperature (CCT) [±5%] | 6800K±5% |
| Color Index (CIE Ra) [White Light] | ≥80 (white light) |
| Photogroup storage capacity | Hardware group 20, touchable screen, unlimited software |
| Preset Light Source Group | Default group 1, remarkable software |
| Operating Mode | Constant/smoke |
| Control Method | This is a touch screen/computer program. |
| Control Interface | USB2.0 Type-B/RS-485 |
| Supporting software | Light Source Control Software TL-4C40 (Windows10/11) |
| API interface | C++ Coding Library (compilation environment VS2022 v143) |
| Physical Dimensions | 530mm×213.5mm×356mm |
| Quality | About 25kg |
| Temperature (storage) of the environment | 10-30 °C |
| Temperature (use) | Recommendations 23-27°C, allow 18-28°C |
| Input Power | AC100-240V,50/60Hz |
| Rated Power | 500 W |
| Spectroscope - Green Light | 500-510 nm |
| Spectrospectral range - Yellow Light | 585-595 nm |
| Spectroscope - Red Light | 620-633 nm |
| Spectrospectral range - white light | 420-700 nm |
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Key Features
Datasheet
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