Hikvision DS-2TD2866-25-V1 Thermal and Optical Bi-Spectrum Network Bullet Camera, 25mm Lens
- 640 x 512 Thermal/1080p Optical Resolution
- Vanadium Oxide Uncooled Focal Plane Arrays
- 25 mm Lens
- NETD <40 mk
- Adaptive AGC, 3D DNR

The Hikvision DS-2TD2866-25-V1 Thermal and Optical Bi-Spectrum Network Bullet Camera uses a vanadium oxide uncooled focal plane sensor to enhance thermal image quality. The high sensitivity sensor has 640 x 512 thermal/1080p optical resolution and features contrast adjustment for optimized images. AGC (Automatic Gain Control), 3D DNR (Dynamic Noise Reduction), and Dynamic Detail Enhancement further enhance image quality. Additionally, the 1080p sensor provides a matched field of view for unparalleled detailed images. This camera also features advanced fire detection and a wide range of Smart functions, including temperature exception, line crossing, intrusion, and region entrance and exit, benefitting users with great improvements in security efficiency and, more importantly, with key events and objects being recorded for further forensic needs.
Features
- 640 x 512 Thermal/1080p Optical Resolution
- Vanadium Oxide Uncooled Focal Plane Arrays
- 25 mm Lens
- NETD <40 mk
- Adaptive AGC, 3D DNR
- Dynamic Detail Enhancement
- Smart Features:
- Line Crossing, Intrusion, Region Entrance/Exit
- Temperature Exception
- Advanced Fire Detection - Temperature:
- Range: -4° to 302° F (-20° to 150° C)
- Accuracy: Maximum ±14.4° F (±8° C) - Integrated De-Icing Heater
- Integrated Bracket and Junction Box
- IP66 Protection
- 24 VAC, 16 W (24 W with De-Icing Heater)
Tools & Calculators



