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Thermal & Optical Bi-spectrum Network Speed Dome: DS-2TD4237-25/V2

Hikvision DS-2TD4237-25/V2 Thermal & Optical Bi-spectrum Network Speed Dome equipped with built-in GPU which support intelligent behavior analysis algorithm, can realize high precision VCA detection and real-time alarm. It is applied to perimeter defense and fire-prevention purposes in critical infrastructures such as: airport, railway, prison, power station, 4S stores, and so on. The pre-alarm system helps you discover unexpected events immediately and protects you from property loss.


  • High sensitivity thermal module with 384 × 288 resolution.
  • NETD is less than 40 mk (@25° C, F#=1.0)
  • Leading thermal image processing technology: Adaptive AGC, DDE, 3D DNR.
  • Powerful behavior analysis functions, based on deep learning algorithm: Line crossing, intrusion, region entrance & exit.
  • Reliable temperature-anomaly alarm.
  • Advanced fire detection algorithm.


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