DS-2CD2T166G3-2I(2U)Y/4I(2U)Y Hikvision Bullet IP Camera
Product Overview
The Hikvision DS-2CD2T166G3-2I(2U)Y/4I(2U)Y is a 16MP AcuSense powered fixed bullet network camera designed for reliable outdoor monitoring. It uses a 1/1.8″ progressive scan CMOS sensor with maximum UHD resolution up to 4608 × 3456, delivering high-detail, lifelike images suitable for long-term surveillance. For challenging lighting conditions, the camera supports true 130 dB WDR to help maintain clarity against strong backlight.
For low-light performance, this model is powered by DarkFighter technology and includes an IR illuminator (850 nm). The datasheet specifies an IR supplement light range up to 60 m for the 2.8 mm/2I variant and up to 80 m for the 4 mm/4I variant, with smart IR enabled to improve consistency as lighting changes. Audio capability is provided via built-in arrayed dual-mics on the -2U models.
Intelligent detection is supported by AcuSense deep learning features, including person and vehicle classification and perimeter protection functions such as line crossing, intrusion, and region entrance/exit. Video processing includes multiple H.265/H.264 compression options and stream capabilities for flexible recording and viewing.
Designed for harsh environments, the camera is IP67 rated and features anti-corrosion protection (NEMA 4X), supporting dependable installation where water, dust, and corrosion are concerns.
Key Features
- 16MP (4608 × 3456) UHD resolution
- Powered by DarkFighter low-light performance
- AcuSense deep learning: person and vehicle classification
- Perimeter protection: line crossing, intrusion, region entrance/exit
- Built-in arrayed dual-mic (for -2U models) for crystal-clear audio
- 130 dB true WDR for clear imaging in strong backlight
- IR supplement light, 850 nm, Smart Supplement Light supported
- Water and dust resistant IP67
- Anti-corrosion design with NEMA 4X protection
- Video compression: H.265/H.264 (and H.264+/H.265+), ROI support
- Built-in microSD/microSDXC storage up to 512 GB
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Frequently Asked Questions
It supports up to 4608 × 3456 (16MP).
Yes. It is Powered by DarkFighter and uses an IR supplement light (850 nm).
The datasheet lists IR supplement light range of 60 m (2I) and 80 m (4I).
AcuSense supports person and vehicle classification and perimeter protection such as line crossing and intrusion.
Yes. It includes 130 dB true WDR.
It is rated IP67 for water and dust resistance and includes anti-corrosion protection (NEMA 4X).
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