Hikvision DS-2CD2346G2H-IU (2.8mm) is a 4 MP fixed turret network camera designed for indoor and outdoor surveillance. It combines DarkFighter low-light imaging with AcuSense deep‑learning human/vehicle classification and an integrated microphone to reduce false alarms while capturing usable colour images in very low light.

• 4 MP (2688 × 1520) progressive CMOS sensor with Powered‑by‑DarkFighter for low‑light colour imaging.
• AcuSense deep‑learning classification (human/vehicle) and perimeter/face capture to reduce false alarms.
• Built‑in mono microphone for audio capture; supports common audio codecs.
• 120 dB True WDR, BLC/HLC, 3D DNR and IR illumination up to 30 m (smart IR).
• H.265/H.264 with H.265+/H.264+ optimisations, PoE (802.3af) or 12 VDC, and microSD storage support.
• IP67 weather rating and metal housing — suitable for perimeter, entrance, parking and building surveillance.

Installation & compliance: For safe and compliant installation have the camera fitted by a qualified installer or electrician. Refer to the official Hikvision datasheet and product resources for full certification details (CE/UKCA where applicable), firmware updates and installation guides.