Hanwha Techwin has introduced five new Wisenet VGA thermal cameras, which are able to capture images at up to 640 x 480 resolution and are designed to detect objects and people in difficult environmental conditions such as through smoke, snow, heavy rain and fog.
Models in the Wisenet T series are equipped with audio analysis functionality which recognises critical sounds such as gunshots, explosions, screams and broken glass. Additional features include temperature change, shock, object/people direction, loitering and camera tampering detection.
Built-in Gyro sensors offer stabilisation which comes into effect when a camera is disturbed by wind or vibrations.
Bi-directional audio, motion detection and handover 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 video is automatically recorded in the event of network disruption. There is also a choice of H.265, H.264 or MJPEG compression plus WiseStream II, a complementary compression technology.