EO + Cooled MWIR Thermal + Laser Rangefinder | QJ-ECTLI-290
The QJ-ECTLI-290 is a high-performance multi-sensor electro-optical surveillance system designed for long-range observation, tracking, and target ranging in demanding environments. The system integrates a high-definition visible zoom camera, a cooled mid-wave infrared (MWIR) thermal imaging module, and a high-energy laser rangefinder to provide reliable day-and-night monitoring capabilities.
The visible imaging module features a 1920×1080 resolution sensor with a 15–200 mm zoom lens, delivering clear long-distance imaging and supporting vehicle detection up to 16.7 km. The cooled MWIR thermal camera operates in the 3–5 μm spectral band with a continuous 15–300 mm zoom lens, enabling high-sensitivity thermal detection even in low visibility or nighttime conditions.
In addition, the integrated 1064 nm laser rangefinder provides precise distance measurement up to 10 km and supports coded laser illumination for extended targeting tasks. Combined with a stabilized gimbal platform and intelligent target tracking, the QJ-ECTLI-290 offers stable imaging and accurate tracking for long-range surveillance missions such as border security, maritime monitoring, reconnaissance, and infrastructure protection.
Benefits and Features
The QJ-ECTLI-290 combines electro-optical imaging, cooled thermal sensing, and precision laser ranging in a stabilized long-range observation platform.
Long-Range Day and Night Surveillance
Visible and cooled MWIR sensors provide reliable imaging across daylight, low-light, and thermal environments.
Continuous Zoom Thermal Imaging
MWIR thermal camera with 15–300 mm continuous zoom supports long-distance thermal detection and monitoring.
Integrated Laser Rangefinder
1064 nm laser module measures targets up to 10 km and supports coded illumination for precise targeting.
Stabilized High-Accuracy Tracking Platform
360° stabilized gimbal with intelligent target tracking ensures stable observation and reliable long-distance monitoring.
Technical Specifications
| QJ-ECTLI-290 Technical Specifications | |
|---|---|
| Dimensions | ≤ Φ290 × 375.5 mm |
| Weight | ≤ 15 kg |
| Power Input | 18 – 32 VDC |
| Power Consumption | 50 W (average) / 300 W (peak) |
| Operating Temperature | -40℃ ~ 60℃ |
| Storage Temperature | -45℃ ~ 70℃ |
| Shock Resistance | 20 g, 11 ms |
| Communication Interface | Serial Port / Gigabit Ethernet |
| Video Interface | Gigabit Ethernet, SDI |
| Video Protocol | RTSP / UDP |
| Storage | 128 GB |
| Photo / Video Format | JPEG / MP4 (H.264 / H.265) |
| Servo Control | |
| Yaw Range | N × 360° |
| Pitch Range | -120° ~ +40° |
| Stabilization Accuracy | ≤50 μrad (2°/1Hz, 1°/2Hz sway) |
| Angle Measurement Accuracy | ≤1 mrad |
| Angular Velocity | ≥60°/s |
| Angular Acceleration | ≥150°/s² |
| Visible Camera | |
| Spectral Band | 0.4 – 0.9 μm |
| Resolution | 1920 × 1080 |
| Focal Length | 15 – 200 mm |
| Optical Zoom | 13× |
| Field of View | 25.58° – 1.92° |
| Detection Range | Human 7.2 km; Vehicle 16.7 km |
| Recognition Range | Human 1.8 km; Vehicle 10.7 km |
| MWIR Thermal Camera (Cooled) | |
| Spectral Band | 3 – 5 μm |
| Resolution | 640 × 512 |
| Pixel Pitch | 15 μm |
| Cooling Time | ≤6 min |
| Lens | 15 – 300 mm continuous zoom / F4.0 |
| Field of View | 36.68° – 1.83° |
| Detection Range | Human 6.7 km; Vehicle 22.7 km |
| Recognition Range | Human 3 km; Vehicle 10 km |
| Laser Rangefinder | |
| Wavelength | 1064 nm |
| Pulse Energy | 60 mJ |
| Range | 300 m – 10,000 m |
| Accuracy | ±5 m |
| Illumination Mode | Precise frequency code, ≥40 s continuous illumination (configurable) |
| Target Tracking Performance | |
| Single Target Frame Rate | ≥50 FPS |
| Multi-Target Types | Human, Vehicle, Vessel, Aircraft |
| Simultaneous Targets | ≥20 |
| Minimum Target Size | 32 × 32 @1080P |
| Recall Rate | ≥90% |
| Precision | ≥80% |
| Tracking Jump Rate | ≤15% |
| Update Frame Rate | ≥20 FPS |
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