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YANGDA Sky Eye-HT75-M gimbal camera with silver housing and mounting arm, shown at a three-quarter angle.YANGDA Sky Eye-HT75-M gimbal camera with silver housing and mounting arm, shown at a three-quarter angle.

YANGDA Sky Eye-HT75-M

The YANGDA Sky Eye-HT75-M is a three-axis dual-IR/LRF gimbal camera for nighttime observation, inspection and security missions. It integrates two thermal imagers, laser ranging and AI target tracking, with quick-release installation and MAVLink support for integration with PX4 and ArduPilot systems.

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Product overview

The Sky Eye-HT75-M combines dual thermal imagers, a laser rangefinder and AI recognition and tracking on a stabilized three-axis gimbal. Its main infrared detector provides 1280x1024 resolution, while the second imager combines a 640×512 detector with a 13mm wide-angle lens for broader coverage. Designed for border monitoring, industrial inspection, emergency response and target tracking, the camera also operates in daylight using thermal imaging only. A quick-release mechanism enables tool-free installation and a secure physical connection.

YDlink camera control software supports real-time telemetry, video transmission and camera commands through MAVLink, with integration for PX4 and ArduPilot flight control systems. Coordinated camera and drone control allows the aircraft to adjust its flight path automatically to follow a target. Ethernet video output and MP4 recording support 1080P/720P at 30fps, alongside JPG photography. Local storage accepts TF cards up to 128G, class 10, formatted as FAT32 or ex FAT. The gimbal camera operates from -25℃ to +60℃.

Mission payloads

Specifications

YANGDA Sky Eye-HT75-M specifications
SpecificationValue & conditions
Video output1080P/720P 30fps Ethernet
Video recording1080P/720P 30fps MP4
Photo formatJPG(1920*1080)
Rotation range
  • Pitch: ±90°;
  • Roll: ±45°;
  • Yaw: Unlimited
Control interfacesS.Bus, UART and Ethernet
Local storageTF card (Up to 128G, class 10, FAT32 or ex FAT format)
Working temperature-25℃~ +60℃
Thermal imaging systemUn-cooled long wave (8μm~14μm)Main thermal imager.
Detector resolution1280x1024Main thermal imager.
Pixel size12μmMain thermal imager.
Digital zoom8XMain thermal imager.
Human detection distance3125 metersMain thermal imager; human target measuring 1.8x0.5m.
Human recognition distance781 metersMain thermal imager; human target measuring 1.8x0.5m.
Human verification distance391 metersMain thermal imager; human target measuring 1.8x0.5m.
Car detection distance9583 metersMain thermal imager; car target measuring 4.2x1.8m.
Car recognition distance2396 metersMain thermal imager; car target measuring 4.2x1.8m.
Car verification distance1198 metersMain thermal imager; car target measuring 4.2x1.8m.
NETD≤50mK(F1.0@25℃)F1.0 at 25℃.
Color palettes20 types including white-hot, black-hot, and rainbow
Detector resolution640×512Wide-angle thermal imager.
Human detection distance542 metersWide-angle thermal imager; human target measuring 1.8x0.5m.
Human recognition distance135 metersWide-angle thermal imager; human target measuring 1.8x0.5m.
Human verification distance68 metersWide-angle thermal imager; human target measuring 1.8x0.5m.
Car detection distance1661 metersWide-angle thermal imager; car target measuring 4.2x1.8m.
Car recognition distance415 metersWide-angle thermal imager; car target measuring 4.2x1.8m.
Car verification distance208 metersWide-angle thermal imager; car target measuring 4.2x1.8m.
Laser measuring distanceOver 5000m (building)Building target; visibility no less than 5km, diffuse reflectance over 0.3, humidity less than 80%.
Laser wavelength1535nm ± 5nm
Laser divergence angleLess than 0.5mrad
Continuous measuring frequency1~10Hz adjustable

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