Overview
The DS-2CD2T46G3-4IZY is a 4 MP AcuSense Pro-Series outdoor bullet network camera with a motorised 2.8–4 mm varifocal lens. It combines DarkFighter low-light performance, deep-learning person/vehicle classification, perimeter protection (line crossing, intrusion, region entrance/exit), long-range IR illumination and rugged IP67 metal housing for outdoor deployments.

• 4 MP resolution (2688 × 1520) with up to 25/30 fps
• Motorised varifocal lens 2.8–4 mm (F1.6) – wide to narrow field of view
• DarkFighter low-light technology and IR illumination (up to 60 m / 80 m depending on variant)
• AcuSense deep-learning: person/vehicle classification, perimeter protection and face capture
• H.265/H.264 encoding, ROI and multi-stream support; WDR 130 dB, 3D DNR, BLC/HLC
• PoE (IEEE 802.3af) or 12 VDC power; microSD up to 512 GB; ONVIF compatible
• IP67-rated metal housing for outdoor use; operating temperature −30 °C to 60 °C

Use cases

• Perimeter and site security for commercial premises, car parks and residential developments
• Areas requiring reliable detection/classification of people and vehicles to reduce false alarms
• Night-time surveillance where long-range IR and DarkFighter low-light performance are required

Installation & compliance

• Supports PoE for simplified cabling. If using 12 VDC, ensure a suitable rated PSU.
• Always follow the manufacturer user manual and local wiring regulations. Installation should be performed by a qualified installer where required.
• Verify CE/UKCA and other local certifications with the supplier if required for procurement or regulatory compliance.
• Regularly check exterior seals and cable glands to maintain IP67 integrity; use surge protection in exposed locations.