Product Overview
The Hikvision DS-2CD2T66G2H-2I/4I is a 6MP powered-by-DarkFighter fixed bullet network camera designed for reliable surveillance in low-light and challenging lighting environments. It uses a 1/2.4″ progressive scan CMOS sensor with a maximum resolution of 3200 × 1800 for detailed monitoring.
For night performance, the camera incorporates powered-by-DarkFighter technology with an integrated IR illuminator (850 nm). Depending on the lens variant, the IR supplementary light range reaches up to 60 m (2I) or up to 80 m (4I). It supports day/night switching and includes an IR cut filter for consistent imaging across lighting conditions.
To maintain clarity against strong backlight, the camera features 120 dB WDR (Wide Dynamic Range). Video is efficiently compressed using H.265+ (also supports H.265/H.264 modes), helping reduce bandwidth and storage while maintaining image quality. The camera supports multiple streaming profiles including a main stream up to 20 fps at 3200 × 1800.
Smart capabilities include deep learning functions focused on human and vehicle classification, plus perimeter protection features such as line crossing, intrusion, and region entrance/exit. The camera is built for durable outdoor use with IP67 water and dust resistance, metal front cover and metal body, and supports microSD/microSDXC storage up to 512 GB.
Key Features
- 6MP (max 3200 × 1800) fixed bullet network camera
- Powered-by-DarkFighter low-light performance
- 120 dB WDR for clear imaging against strong back light
- H.265+ efficient compression (also supports H.265/H.264)
- Deep learning: human and vehicle classification
- Perimeter protection: line crossing, intrusion, region entrance, region exiting
- IR illuminator (850 nm) with smart supplementary light
- Day/Night (IR cut filter) with selectable modes including Auto/Schedule
- Outdoor-rated durability: IP67 water and dust resistant
- MicroSD/microSDXC onboard storage support up to 512 GB
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Frequently Asked Questions
The maximum resolution is 3200 × 1800 (6MP).
Yes. It is powered by DarkFighter technology and includes IR illumination (850 nm).
It supports 120 dB WDR.
2I supports up to 60 m and 4I supports up to 80 m of IR range.
Deep learning supports human/vehicle classification, and perimeter protection includes line crossing, intrusion, and region entrance/exit.
Yes. It has IP67 water and dust resistance.
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