AXIS Q1941-E 35mm 30 Fps Thermal Network Camera

AXIS Q1941-E 35mm 30 FPS Thermal Network Camera

The AXIS Q1941-E is a high‑performance thermal network camera designed for outdoor security and surveillance applications. With its compact bullet form factor, 35 mm fixed lens, and 30 frames per second (fps) video capture, it delivers clear, reliable imagery in challenging environmental conditions.

Key Technical Specifications

• Sensor: 640 × 512 pixel uncooled micro‑bolometer array
• Resolution: 0.32 megapixels (384 × 288 effective pixels)
• Frame Rate: 30 fps at full resolution, with adjustable lower rates for bandwidth optimization
• Field of View (FOV): 55° horizontal, 35° vertical
• Lens: Fixed 35 mm focal length, providing a balanced view suitable for perimeter monitoring and access control
• Operating Temperature: –20 °C to +60 °C (–4 °F to 140 °F)
• Power Options: Dual‑mode power supply: 8–28 V DC or 20–24 V AC; PoE (IEEE 802.3af/at) for simplified cabling
• Video Compression: MJPEG, H.264, MPEG‑4 AVC – enabling efficient storage and transmission
• Audio: Built‑in microphone with optional audio input; supports 8–28 V DC power for external microphones
• Connectivity: Gigabit Ethernet (10/100 Mbps), PoE, optional SD card slot (TransFlash, SDHC, MicroSDXC) for local recording
• Enclosure: IP66 rated, NEMA 4X compliant – fully weather‑proof and dust‑tight
• Mounting: Ceiling or wall mounting with standard 1/4‑inch screw; includes optional tripod mount

Thermal Imaging Performance

The Q1941-E’s micro‑bolometer sensor captures temperature differences across a scene, converting them into grayscale images that reveal heat signatures. This capability is invaluable for:

• Detecting intruders or wildlife in low‑light and nighttime conditions
• Monitoring equipment or machinery for overheating risks
• Identifying leaks or insulation failures in building envelopes
• Enhancing perimeter security by providing a clear view regardless of lighting or weather

With a 55° field of view, the camera covers a wide area while maintaining sufficient detail to identify individual objects and people. The 30 fps rate ensures smooth motion capture, essential for accurate video analytics.

Advanced Video Analytics Integration

The Q1941-E is fully compatible with Axis’ Advanced Video Analytics (AVA) platform. When paired with the AVA server, the camera can perform:

• Object detection and classification (people, vehicles, animals)
• Intrusion detection zones with customizable alerts
• Heat‑signature tracking for dynamic monitoring of moving targets
• Event‑based recording that triggers on motion or heat changes, reducing storage requirements
• Integration with third‑party systems via ONVIF and RTSP streams

These analytics are processed locally on the camera’s embedded processor, ensuring low latency and real‑time response.

Installation and Deployment Scenarios

• Perimeter Security: Mounted on fences or walls to monitor entry points; thermal imaging provides visibility through foliage, smoke, or darkness.
• Access Control: Integrated with turnstiles or gates to detect unauthorized access even in low‑light conditions.
• Industrial Monitoring: Installed near critical equipment (generators, transformers) to detect overheating before failures occur.
• Infrastructure Inspection: Used for pipeline and tunnel monitoring where conventional cameras cannot operate due to lack of light.
• Public Safety: Deployed in parks or stadiums to enhance crowd surveillance during nighttime events.

Power Flexibility and Network Integration

The Q1941-E’s dual power options allow deployment in environments where AC power is unavailable. PoE support simplifies cabling, enabling a single Ethernet cable to provide both data connectivity and power. The camera also supports optional SD card recording for local backup or offline storage.

Durability and Environmental Resistance

The IP66 rating guarantees protection against dust ingress and high‑pressure water jets, making the camera suitable for harsh outdoor environments. NEMA 4X compliance further ensures resistance to corrosion from salt spray or industrial fumes. The rugged housing protects internal components from temperature extremes, vibration, and mechanical shock.

Software and Management

• Axis Device Manager: Simplifies configuration, firmware updates, and device discovery across the network.
• Web Interface: Full access to camera settings via a browser; supports HTTPS for secure management.
• RTSP/ONVIF Streaming: Enables integration with third‑party video management systems (VMS) such as Milestone, Genetec, or Avigilon.
• Firmware Updates: OTA updates ensure the camera remains current with security patches and feature enhancements.

Conclusion

The AXIS Q1941-E 35mm 30 FPS Thermal Network Camera combines robust thermal imaging, high‑frame‑rate video capture, advanced analytics compatibility, and rugged outdoor construction into a single, compact solution. Whether protecting critical infrastructure, enhancing perimeter security, or monitoring industrial processes, this camera delivers reliable performance in the most demanding environments.