Hikvision DS-2CD2T66G2H-4I 6 MP ColorVu Hybrid Bullet Camera, 4 mm Lens, 80 m IR (Black and White)

The 6 MP Hikvision DS‑2CD2T66G2H‑4I delivers ultra‑clear surveillance with 4 mm fixed lens, up to 80 m smart IR illumination, ColorVu daytime vivid colour and IR night vision. Featuring AcuSense human/vehicle detection, DarkFighter low‑light technology, H.265+ compression, IP67 ruggedness and available in both black or white housing. It replaces the earlier DS‑2CD2T66G2 for enhanced hybrid light support.

Hikvision DS-2CD2T66G2H-4I Smart Hybrid Light Bullet Camera
The DS-2CD2T66G2H-4I is an upgraded 6MP bullet camera from Hikvision’s Pro Series. While similar to the “2I” model, the “4I” designation indicates a significantly more powerful illuminator, extending its effective night vision range for larger perimeters.

Technical Specifications
Resolution: 6MP (3200 x 1800) at 20 fps.

Imaging Sensor: 1/2.4″ Progressive Scan CMOS.

Low Light: Powered by DarkFighter technology; minimum illumination of 0.001 Lux (F1.0, AGC ON).

Smart Hybrid Night Vision:

IR Range: Extended to 80 meters (262 ft) for discreet black-and-white monitoring (compared to 60m on the 2I model).

White Light: Provides warm supplement light for full-color imaging when a smart event (human/vehicle) is triggered.

Optics: This specific model features a 4 mm fixed lens.

Field of View: Horizontal FOV of 94°, Vertical 50°, Diagonal 112°.

Dynamic Range: 120dB True WDR for clear images in difficult backlighting.