Hanwha Techwin launched three of its new ‘affordable’ Wisenet QVGA resolution thermal models; TNO-3010T, TNO-3020T and TNO-3030T QVGA. The “keenly priced” thermal cameras means that the technology can now be utilized for virtually any application, and not just high budget, mission-critical projects. The three new vandal-resistant thermal cameras, which are part of the Wisenet T series, can capture images at up to 320 x 240 resolution.
As is the case with all latest generation Wisenet T series cameras, the new TNO-3010T (2.7mm fixed lens. 0.3m minimum object distance), TNO-3020T (4.7mm fixed lens. 1m minimum object distance) and TNO-3030T (13.7mm fixed lens. 8m minimum object distance) QVGA Thermal cameras are equipped with audio analysis functionality which recognizes critical sounds such as gunshots, explosions, screams and broken glass. Additional features include temperature change, shock, object/people detection, loitering and camera tampering detection.
Built-in Gyro sensors offer accurate image stabilization which comes into effect when a camera is disturbed by wind or vibrations, resulting in more stable images.
Bi-directional audio, motion detection and handover to PTZ are also offered as standard, as is the ability to store up to 256GB of data via an SD/SDHC/SDXC memory slot to ensure the video is automatically recorded in the event of network disruption. The cameras offer a choice of H.265, H.264 or MJPEG compression, as well as WiseStream II, a complementary compression technology which dynamically controls encoding, balancing quality and compression according to movement in the image. Bandwidth efficiency is improved by up to 99% compared to current H.264 technology when WiseStream II is combined with H.265 compression.