Sky Eye-HT75-M 3-Axis Dual-IR/LRF Gimbal Camera for Night Observation & Security - YANGDA
Overview
Equipped with dual thermal imagers, a 5 km LRF, and AI-powered tracking, the Sky Eye-HT75-M is designed for aerial monitoring in low-light and nighttime conditions, providing responsive and reliable detection of heat signatures, environmental changes, and suspicious activities.
Mission Fit
Why it Performs in Demanding Monitoring Missions
75mm Upgraded IR
Enhanced DRI Distance
Serving as the main IR sensor of the Sky Eye-HT75-M, this 75 mm thermal imager features UHD 1280×1024 resolution, delivering sharper observation and extended DRI performance - with human detection up to 3,125 m and vehicle detection up to 9,583 m - enabling precise target identification even in low-light and low-visibility conditions.
13mm Wide-Angle IR
Extensive Vision Coverage
Built for informative night monitoring, the Sky Eye-HT75-M features a second thermal imager with a 13mm lens, 640x512 resolution and wide-angle vision - providing a FOV of 32.9°horizontal, 26.6°vertical, and 41.4° diagonal - enabling detailed observation with wide-area coverage.
5km LRF & AI Tracking
Precise Target Control
Real-time target ranging up to 5 km, combined with AI-powered recognition and auto-tracking. The Sky Eye-HT75-M ensures continuous target awareness, minimizing the risk of target loss even in complex and dynamic environments.
3-Axis Gimbal
Plug-and-Play Integration
Designed with a quick-release mechanism, the 3-axis Sky Eye-HT75-M enables tool-free installation and a secure physical connection,streamlining deployment while ensuring stable imaging in operation.
Versatile Applications
All-Round Imaging Support
Featuring a stabilized gimbal platform, long-range zoom, clear day-and-night observation, and intelligent target detection and tracking, our gimbal cameras integrate seamlessly with UAVs, ground vehicles, marine vessels, and robotic platforms, delivering dependable imaging support for a wide range of industrial missions.
Designated Control System
Compatible to MAVLink
Powered by the in-house YDlink camera control software, the Sky Eye-HT75-M supports MAVLink protocol and integrates with PX4 and ArduPilot flight control systems, enabling real-time telemetry, video transmission, and precise command execution for efficient and reliable aerial operations.
Highly Resilient in Harsh Environments
Equipped with built-in thermal sensor protection, the Sky Eye-HT75-M operates within a temperature range of -25°C to 60°C, ensuring reliable performance across diverse operating environments.
Target Tracking via Coordinated Camera-Drone Control
Through integration with the camera and drone control system, the Sky Eye-HT75-M enables the drone to automatically adjust its flight path to follow the target. This ensures synchronized operation between the camera and the drone, maintaining readiness for real-time execution of target-related commands.
Best Fit For
Platform Compatibility
Designed for efficient and practical UAV integration, including:
High Compatibility with
● Platforms: VTOL / multirotor drones
● Systems: PX4 / ArduPilot
● Protocol: MAVLink
● Interfaces: PWM / S.Bus / UART / Ethernet
In-House Operating Technologies
● Operating System: YDlink control system
● Deployment: Quick-release mechanism
Key Specifications
Recommended Applications
How to Choose
Choose This Model If You Need
For requirements of EO-included or LRF-excluded cameras, please refer to
● High-resolution thermal visibility at night
● Efficient thermal detection
● Built-in laser ranging
● An all-in-one payload for search, tracking, and ranging
| Gimbal system | Input voltage | 12V |
| Video output | 1080P/720P 30fps Ethernet | |
| Video recorded | 1080P/720P 30fps MP4 | |
| Photo | JPG(1920*1080) | |
| Rotate range | Pitch: ±90° Roll: ±45° Yaw: Unlimited | |
| Control interface | S.Bus, UART and Ethernet | |
| Working Current | to be updated | |
| Local storage | TF card (Up to 128G, class 10, FAT32 or ex FAT format) | |
| Mechanical feature | Total weight (gimbal and camera) | 1,500g (to be updated) |
| Working temperature | -25℃~ +60℃ | |
| Thermal imager | Lens | 75mm |
| Working system | Un-cooled long wave (8μm～14μm) | |
| Detector pixels | 1280x1024 | |
| Pixel size | 12μm | |
| Focusing | Athermalizing | |
| Digital zoom | 8X | |
| FOV | Horizontal: 11.7° | |
| Vertical: 9.4° | ||
| Diagonal: 15° | ||
| Detective Distance (Man: 1.8x0.5m) | 3125 meters | |
| Recognize Distance (Man: 1.8x0.5m) | 781 meters | |
| Verified Distance (Man: 1.8x0.5m) | 391 meters | |
| Detective Distance (Car: 4.2x1.8m) | 9583 meters | |
| Recognize Distance (Car: 4.2x1.8m) | 2396 meters | |
| Verified Distance (Car: 4.2x1.8m) | 1198 meters | |
| NETD | ≤50mK(F1.0@25℃) | |
| Image processing | Brightness and contrast adjustment, | |
| temporal and spatial , | ||
| noise reduction, | ||
| digital detail enhancement, | ||
| and style transfer | ||
| Color palette | 20 types including white-hot, black-hot, and rainbow | |
| Automatic non-uniformity | Yes(with or without shutter) | |
| Correctionfunction | ||
| Time synchronization function | Yes | |
| Thermal imager (wide angle) | Lens | 13mm |
| Working system | Un-cooled long wave (8μm～14μm) | |
| Detector pixels | 640×512 | |
| Pixel size | 12μm | |
| Focusing | Athermalizing | |
| Digital zoom | 8X | |
| FOV | Horizontal: 32.9° | |
| Vertical: 26.6° | ||
| Diagonal: 41.4° | ||
| Detective Distance (Man: 1.8x0.5m) | 542 meters | |
| Recognize Distance (Man: 1.8x0.5m) | 135 meters | |
| Verified Distance (Man: 1.8x0.5m) | 68 meters | |
| Detective Distance (Car: 4.2x1.8m) | 1661 meters | |
| Recognize Distance (Car: 4.2x1.8m) | 415 meters | |
| Verified Distance (Car: 4.2x1.8m) | 208 meters | |
| NETD | ≤50mK(F1.0@25℃) | |
| Image processing | Brightness and contrast adjustment, | |
| temporal and spatial , | ||
| noise reduction, | ||
| digital detail enhancement, | ||
| and style transfer | ||
| Color palette | 20 types including white-hot, black-hot, and rainbow | |
| Automatic non-uniformity | Yes(with or without shutter) | |
| Correctionfunction | ||
| Time synchronization function | Yes | |
| 5000m laser range-finder | Measuring distance | Over 1500m (human: 1.75m×0.75m) |
| (Visibility no less than 5km, diffuse reflectance over 0.3, humidity less than 80%) | Over 5000m (building) | |
| Laser Wavelengths | 1535nm ± 5nm | |
| Laser divergence angle | Less than 0.5mrad | |
| Continuous measuring frequency | 1~10Hz adjustable | |
| Ranging accuracy | No more than ±2m (RMS) | |
| Accuracy rate | Over 98% | |
| Minimum range | No more than 20m | |
| Ranging resolution | No more than 30m (multiple targets) | |
| Operating temperature | -40℃ ~ +65℃ | |
| Storage temperature | -55℃ ~ +70℃ |
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