Overview
The Hikvision DS-2CD2T46G3-2IZY is a 4 MP AcuSense motorised varifocal bullet network camera for outdoor surveillance. It combines DarkFighter low-light performance with AI-based person/vehicle classification and flexible 2.8–4 mm motorised optics for wide or narrower coverage. Designed for perimeter entrances, retail frontage and small-to-medium commercial sites.

• 4 MP (2688 × 1520) progressive-scan CMOS sensor.
• Motorised varifocal lens 2.8–4.0 mm (F1.6) with motorised zoom/positioning.
• AcuSense deep-learning: person & vehicle classification and perimeter protection (line crossing, intrusion, region enter/exit).
• DarkFighter technology for excellent low-light colour performance; B/W to 0 lux with IR.
• Smart IR illumination (up to 60–80 m depending on variant), H.265/H.265+ and H.264 compression to reduce bandwidth and storage.
• PoE (IEEE 802.3af) or 12 V DC power options; on-board microSD support up to 512 GB; compatible with Hik-Connect/iVMS/Hik-Central.
• Rugged outdoor build: IP67 and anti-corrosion (NEMA 4X), metal housing.

Installation & compliance notes
Suitable for outdoor mounting in temperate and cold climates (operating −30 °C to 60 °C). Use authorised installers for mains connections and ensure correct sealing of cable entries for IP67 rating. Confirm local approvals (CE/UKCA) and warranty terms with supplier.