Thermal imaging device Defender 319

At the core of the NVECTECH Defender 319 is a modern VOx detector with an NETD ≤20mK rating, ensuring the recognition of minimal temperature fluctuations even in adverse weather.

The 384×288 resolution matrix (12 µm pixel pitch) provides an optimal balance between image detail and energy efficiency, allowing the device to operate longer without sacrificing clarity.

Key advantages of the sensor:

• High contrast between the thermal object and the background;

• Stable performance in fog, heavy rain, or total darkness;

• Accurate target identification at various distances;

• Detailed rendering of environmental textures.

Thanks to this technology, the Defender 319 remains informative where passive optics become ineffective.

The optics of the Defender 319 thermal imager are designed to ensure comfortable observation and rapid adaptation to the distance of the object.

The smooth digital zoom function from 1.0x to 4.0x allows for flexible adjustment of the visible area to meet specific user needs.

• Effective surveillance of wide-open spaces;

• Quick switching between a general view and target detailing;

• Maintenance of spatial orientation when changing magnification;

• Versatility for use at short and medium ranges.

This configuration makes the NVECTECH Defender 319 an ideal choice for mobile observation where reaction speed is critical.

The Defender 319 utilizes artificial intelligence algorithms to enhance visual clarity and minimize digital noise in real-time.

Digital processing makes the thermal image more readable, which is critically important during prolonged use.

• Automatic enhancement of sharpness and contrast;

• Clear separation of the object from a complex background;

• Reduced eye strain during long sessions;

• Stable image during dynamic environmental changes.

Smart algorithms help extract the maximum useful information from every frame of the NVECTECH Defender 319.

To improve navigation and situational awareness, the NVECTECH Defender 319 is equipped with a comprehensive set of environmental sensors.

The device provides the user with vital telemetry data in real-time:

• Electronic compass and azimuth;

• Gyroscope for tilt and orientation control;

• External air temperature sensor;

• GPS module for coordinates and altitude determination.

These tools turn the Defender 319 into a complete navigational device for field work.

The Defender 319 thermal imager features the GEO Dot function, which significantly simplifies spatial orientation and target logging.

By combining positioning and internal sensors, the device allows for efficient marking and documentation of observed objects.

• Accurate point marking on the terrain;

• Improved coordination during group tasks;

• Convenience for report preparation and documentation;

• Increased efficiency in structured observation.

This adds significant practical value to the NVECTECH Defender 319 for professional use.

The NVECTECH Defender 319 is engineered for fail-safe operation in extreme weather conditions and under heavy workloads.

Its construction meets high durability standards for long-term exploitation:

• IP67 protection rating (full isolation from dust and moisture);

• Resistance to vibration and shock loads;

• Withstands drops from a height of up to 1 meter;

• Stable operation in temperatures ranging from -25°C to +50°C.

The rugged housing ensures the device remains functional during rain, snow, or in highly dusty environments.

The Defender 319 model is designed for long missions thanks to its replaceable battery system and large memory capacity.

The power system provides up to 18 hours of continuous operation, which is one of the best indicators in its class.

• Capability for quick battery replacement in the field;

• Record autonomy for long night observations;

• 64 GB internal storage for photos and videos;

• Fast data transfer via Type-C or Wi-Fi connection.

This makes the NVECTECH Defender 319 an exceptionally autonomous and convenient tool for data collection.

The NVECTECH Defender 319 thermal imager combines compactness, balanced weight, and intuitive controls.

With dimensions of 379 × 75 × 110 mm (including the bracket), the device remains convenient for constant carrying and rapid use.

Due to the absence of a large lens and a laser rangefinder (unlike older models), the Defender 319 has a better weight balance, reducing hand fatigue during prolonged observation.

• Comfortable one-handed operation;

• Optimal weight distribution for a stable image;

• Ease of transport and storage;

• Ergonomic button layout.

The thoughtful design of the Defender 319 is geared towards dynamic use, ensuring smoothness and comfort in every action.