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Parameter | Specification |
Recognition Distance | Identify vehicles, Low light > 500m | IR > 1000m | Fusion > 1200m | Visible >1200m |
Magnification | Low light, IR, Fusion: 2.5×; Visible: 5.8×; Digital magnification: 1×, 2× |
FOV | Low light: 11.2°×8.4° | IR: 11°×8° | Visible: 8.4°×6.3° |
Focus Adjustment | Low light, IR: motor drive | Visible: NO |
Objective Lens | F98mm / F1.45; IR: F80mm / F1.05; 35mm / F5.6 |
Image Resolution | Low light: 1920×1200 | IR: 1280×1024 | Visible: 2560×1920 |
Photo Resolution | Low light IR: 1920×1200 @ 25fps | Visible: 1920×1440 @ 25fps |
OLED Resolution | 1600×1200 |
Measure Distance | Vehicle ≥ 4 km |
Position | Beidou / GPS |
Power | 18650 batteries |
Working Time | ≥6h (Normal temperature) |
Waterproof | IP65 |
Working Temperature | -40°C ~ +50°C |
Weight | ≤2000g (including battery) |
Size | 260mm × 215mm × 110mm |
The QML31 Day-Night Multispectral Fusion Binocular is a professional-grade optical observation system that seamlessly integrates visible light, low-light, and infrared imaging technologies. This advanced multispectral fusion night vision device delivers crystal-clear imagery in all lighting conditions, from bright daylight to complete darkness. Equipped with integrated laser ranging and dual satellite positioning systems, it provides precise target distance and location data, significantly enhancing situational awareness in complex outdoor environments. The binocular supports WiFi wireless transmission, real-time image fusion, high-resolution photo and video recording, and digital zoom functions. Its rugged IP65-rated waterproof and dustproof housing ensures reliable performance in extreme weather conditions, making it an indispensable tool for professional users who demand uncompromising quality and durability.
The QML31 multispectral binocular combines three independent imaging channels—visible light, low-light, and infrared—into a single unified view. This innovative fusion technology leverages the strengths of each spectrum: visible light for fine detail, low-light for enhanced night vision, and infrared for heat signature detection. The result is superior target recognition that outperforms traditional single-spectrum devices, with fusion mode identifying vehicles at distances exceeding 1200 meters.
Built-in laser rangefinder accurately measures distances up to 4 kilometers for vehicle targets, while dual Beidou/GPS satellite positioning provides real-time location data. This combination allows users to quickly map their surroundings and track target positions with exceptional precision.
Designed to withstand the harshest outdoor conditions, the QML31 night vision binocular features an IP65-rated enclosure that protects against water jets and dust ingress. It operates reliably across a wide temperature range from -40°C to +50°C, ensuring consistent performance in extreme cold and hot environments.
The device supports WiFi wireless transmission for real-time image sharing and remote monitoring. It also captures high-resolution photos and videos at 25fps, allowing users to document critical observations for later analysis. Digital zoom functionality (1× and 2×) provides additional magnification for detailed target inspection.
The QML31 multispectral fusion binocular is ideal for a wide range of professional applications that require reliable day and night observation capabilities. It excels in wildlife management and conservation efforts, allowing researchers to monitor animal populations without disturbing their natural behavior. Outdoor exploration and expedition teams benefit from its all-weather performance and long-range detection capabilities, ensuring safe navigation in remote and challenging terrain. Law enforcement and private security agencies use it for perimeter surveillance, crowd monitoring, and search operations. Additionally, it is well-suited for maritime navigation, border patrol, and industrial inspection tasks where visibility is limited.
Insert fully charged 18650 batteries into the battery compartment, ensuring correct polarity.
Press the power button to turn on the device; the system will initialize automatically.
Use the mode button to switch between visible, low-light, infrared, and fusion imaging modes.
Adjust the interpupillary distance and diopter settings for comfortable viewing.
Press the ranging button to measure target distance; results will be displayed on the OLED screen.
Use the photo and video buttons to capture images and record videos as needed.
Clean the objective and eyepiece lenses with a soft microfiber cloth to remove dust and smudges.
Avoid exposing the device to direct sunlight for extended periods, as this can damage the imaging sensors.
Store the binocular in a cool, dry place when not in use, and remove the batteries for long-term storage.
Regularly inspect the housing for any signs of damage, and ensure all seals are intact to maintain waterproof performance.
