Overview: The Hikvision DS-2CD2546G2-IS is a 4 MP fixed mini-dome network camera from Hikvision’s Pro / EasyIP 4.0 range. It provides AcuSense deep-learning human/vehicle classification, DarkFighter low-light performance, selectable 2.8 mm or 4 mm fixed lens, built-in microphone (IS models), PoE (802.3af) and rugged outdoor protection.

• 4 MP (2688 × 1520) resolution at up to 25/30 fps
• AcuSense human & vehicle classification; smart events (line crossing, intrusion, region enter/exit)
• DarkFighter low-light performance — colour 0.003 Lux; B/W 0 Lux with IR
• 850 nm IR illumination, smart supplement light, range up to ~30 m
• Lens options: 2.8 mm (wide) or 4 mm; M12 mount; F1.4 aperture
• H.265 / H.264 encoding (and “+” optimisations), multiple streams, ROI/SVC
• On-board microSD up to 512 GB; ANR support; ONVIF/Profile S/G/T
• PoE (802.3af) or 12 VDC; low power (~6.5 W on PoE)
• Robust build: IP67 weatherproof, IK08 vandal resistance

Use cases: Ideal for perimeter, car park and site surveillance where accurate human/vehicle detection reduces false alarms. Suitable for both installer/distributor channels and contractor installations.

Safety & compliance: Ensure professional installation by a qualified installer. Check local regulatory markings (CE / UKCA) and follow official datasheet and wiring guidance. For critical installations, verify warranty, firmware policy and compatibility with your VMS/NVR before purchase.