DS-2TD4228T-10/S2 - Thermographic Thermal & Optical Bi-Spectrum PTZ Speed Dome Network Camera

The Hikvision DS-2TD4228T-10/S2 is a compact bi-spectrum network speed dome camera engineered for intelligent pan-tilt-zoom perimeter protection and early fire prevention. It integrates a fixed 10mm thermal lens with a 256 × 192 VOx thermal sensor (NETD ≤ 35 mK) and advanced image enhancement tools like DDE and 3D DNR for clear heat tracking. This is paired with a 4MP optical module featuring a motorized 4.8–153mm lens with 32x optical zoom to capture sharp visual evidence over long distances. Designed for proactive wide-area monitoring, the PTZ speed dome offers panorama, event, and patrol tracking with a smart linkage mechanism that syncs the thermal and optical views simultaneously. It serves as an early hazard warning system by combining deep-learning perimeter rules (line crossing, intrusion, and region entry/exit) with specialized fire and smoke detection algorithms across a high-accuracy temperature alarm range of -20 °C to 550 °C. Backed by a 10-year detector warranty, it provides highly dependable, around-the-clock safety and asset monitoring for substations, industrial plants, and commercial properties.