Wuhan JOHO Technology Co., Ltd
WUHAN JOHO TECHNOLOGY CO., LTD Electro-optical Infrared Products Manufacturer
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➢ 2-axis stabilization of azimuth and elevation, combined with high accuracy gyro and servo control system to realize 360° observation.
➢ SDI HD image transmission and network video and image transmission;
➢ Compact structure with strong carrier adaptability, low consumption, high cost-effectiveness;
➢ Video tracking capability;
➢ High accuracy calibration ensures alignment of day light camera and IR camera
➢ Able to control the attitude of the EO/IR system by joystick
➢ Working mode, azimuth angle, elevation angle data could be feedback;
➢ Fully sealed integrated design with high level waterproof and strong shockproof and vibrationproof capability
Technical Specification
| System Parameter | |
| Max. Rotation angular speed | azimuth:≥60°/s; elevation:≥60°/s |
| Rotation range
| azimuth:360°continuous, left - right + elevation:-90°~+90°(horizontal forward is 0°, up + down-) |
| Angular measurement accuracy | ±0.1° |
| Stabilization accuracy | 0.5mrad(1σ) |
| IR Camera | |
| Detector | 640×512 uncooled LWIR FPA |
| Pitch size | 17μm×17μm |
| Spectral band | 8μm~14μm |
| Focal length | 30mm~150mm |
| FOV | 4.16°×3.33°~20.78°×16.63° |
| Video interface | 1-way analog video PAL |
| Day Light Camera | |
| Detector | 1920×1080, colored |
| Optical zoom | 60× optical zoom |
| Focal length | 12.5mm~750mm |
| Video interface | 1-way digital video HD-SDI |
| Video Tracking Board | |
| Tracking window position | automatically moving to any position and aim at the target |
| Max. camera resolution | 1920×1080,60fps |
| Min. Target recognition accuracy | 3×3 pixels |
| Min. SNR | 4;Wuhan Joho Technology Co., Ltd User Manual |
| Tracking speed | ≤34 pixel/frame |
| Starting time | ≤50s |
| Video output from tracking board | SDI video output and network video output |
| Physical Parameter | |
| Dimension | EO/IR system(diameter×height):Φ470mm×670mm Control box(L×W×H):435mm×220mm×255mm(joystick height included) |
| Weight | EO/IR system:≤50kg Control box:≤4.5kg |
| Color | navy gray |
| Environment Parameter | |
| Working temperature | -40ºC~+60ºC |
| Storage temperature | -50ºC~+70ºC |
| Protection | IP66 |
| Power Supply | |
| EO/IR system | DC 28V |
| Power consumption | ≤400W |
| Control box | DC 12V |
| Power consumption | ≤12W |
