Global security company Hanwha Techwin has launched the TNM-3620TDY, a dual-spectrum temperature detection thermal camera engineered to help businesses and public facilities maintain safe environments through accurate body temperature monitoring and visual surveillance.
The TNM-3620TDY combines a thermal camera and a high-definition visible light camera in a single compact device. The thermal lens measures elevated skin surface temperatures with high accuracy, while the 2MP Full HD visible lens simultaneously captures clear facial images, allowing security operators to instantly identify individuals showing signs of potential fever.
Equipped with two distinct monitoring modes, the camera offers both Temperature Detection mode and normal Security Surveillance mode. In Temperature Detection mode, the thermal sensor measures temperatures within a range of 30°C to 45°C (86°F to 113°F) with an accuracy of ±0.5°C, which can be further improved to ±0.3°C when paired with an optional Blackbody calibrator. This dual-lens design reduces the need for multiple cameras, streamlining deployment across building entrances, hospitals, schools, and airport checkpoints.
Powered by Hanwha Techwin’s proprietary Wisenet7 chipset, the camera delivers robust cybersecurity, including secure boot, secure OS, and encrypted firmware features to safeguard device integrity and network security against unauthorized access. The Wisenet7 chipset also powers AI-based noise reduction (WiseNR II) and Extreme WDR (150dB) on the visible light camera, ensuring sharp image quality even under difficult backlighting conditions.
To support efficient screening operations, the TNM-3620TDY features edge-based intelligent analytics. When an individual with an elevated body temperature passes through the target area, the camera triggers immediate visual and audio alarms to alert operators in real-time. Audio output capability allows direct connection to external speakers for automated voice announcements.
For seamless network integration, the TNM-3620TDY supports H.265, H.264, and MJPEG compression standards, alongside Hanwha’s WiseStream II technology, which significantly optimizes bandwidth and storage consumption. MicroSD card slots (up to 256GB) are built-in for edge recording reliability in case of network interruptions.
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