Hanwha TNO-4050T Thermal Bullet Camera 640x480

Hanwha TNO-4050T Thermal Bullet Camera 640x480

The Hanwha TNO-4050T is a professional-grade long-range thermal imaging camera engineered for critical perimeter security and wide-area monitoring where conventional cameras are insufficient. Built with an uncooled micro bolometer thermal sensor delivering 640x480 resolution, this camera detects heat signatures across extreme distances—with a minimum object detection range of 36 meters—making it ideal for airports, ports, utilities, borders, and industrial facilities requiring around-the-clock surveillance regardless of lighting conditions, fog, smoke, or adverse weather.

Key Features

• Long-Range Thermal Detection: 640x480 uncooled micro bolometer with 17µm pixel size and <50mK thermal sensitivity for precise heat signature identification
• Fixed 35mm Lens: F1.0 aperture with 17.2° horizontal field of view optimized for extended-range monitoring
• All-Weather Performance: IP66 and NEMA4X rated for extreme environmental conditions; operates -40°C to +60°C
• Built-in Stabilization: Digital image stabilization with gyro sensor minimizes vibration-induced artifacts
• Advanced Analytics: Directional detection, motion detection, loitering, virtual line crossing, temperature detection, tampering detection, audio detection, and shock detection
• PoE Power: IEEE 802.3af Class 3 with typical 8.6W consumption for simplified single-cable deployment
• Flexible Color Palettes: Whitehot, Blackhot, Rainbow, Sepia, Red, Iron, and Wisenet modes for optimal visibility in varied scenarios
• Edge Storage: Supports microSD/SDHC/SDXC cards up to 256GB for local event recording
• Multi-Format Streaming: H.265/H.264 and MJPEG with up to 10 simultaneous profiles; WiseStream II smart codec for bandwidth optimization
• Dual Audio I/O: Integrated microphone and line-out with G.711 and G.726 compression
• Robust Security: HTTPS/SSL, 802.1X authentication, IP filtering, and user access logging

Technical Specifications

• Imaging Device: Uncooled micro bolometer; 17µm pixel size; thermal sensitivity <50mK
• Video Output: H.265/H.264 (Main/Baseline/High), MJPEG at up to 30fps (60Hz) or 25fps (50Hz)
• Optics: 35mm fixed focal length, F1.0, 17.2°H × 13°V × 22°D angular field of view
• Connectivity: RJ-45 10/100BASE-T Ethernet; supports IPv4/IPv6, RTSP, HTTP, HTTPS, DHCP, DNS, DDNS, NTP, SNMP
• Storage: 1GB RAM, 256MB Flash; microSD slot supports up to 256GB
• Alarm I/O: 1 input, 2 outputs; triggers via analytics, network disconnect, or alarm inputs
• Dimensions/Weight: Φ101.97 × 401.8mm; 3175g (7.01 lb)
• Operating Range: -40°C to +60°C; 90% RH maximum

Applications

Ideal for critical infrastructure protection, perimeter security, maritime and airport monitoring, industrial facility surveillance, border control, wildfire detection zones, and any environment requiring reliable 24/7 threat detection independent of visible light. The TNO-4050T excels in fog, darkness, smoke, and harsh weather where standard cameras fail.

Marty Allison

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The TNO-4050T represents a mature thermal surveillance platform suited for organizations requiring deterministic long-range detection without environmental dependencies. The uncooled micro bolometer design eliminates expensive cooling systems while delivering <50mK sensitivity—sufficient for distinguishing human-sized objects at 36+ meters. The 35mm fixed lens and 17.2° horizontal FOV position this camera for medium to long-range perimeter sweeps rather than wide-angle coverage, making site planning critical.

H.265 codec support, WiseStream II smart compression, and edge storage (256GB microSD) enable extended recording at acceptable bitrates even in bandwidth-constrained environments. The integrated analytics suite—particularly virtual line crossing, loitering detection, and directional motion—adds behavioral intelligence that raw thermal footage cannot provide alone. For organizations balancing 24/7 all-weather monitoring with PoE-constrained infrastructure, the TNO-4050T's 8.6W typical consumption and standards-based streaming (ONVIF, SUNAPI) ensure seamless integration into existing VMS environments.

Thermal cameras remain among the highest-cost per-unit surveillance tools; this investment is justified only where conventional cameras demonstrably fail.