Overview
The Hikvision DS-2CD2T86G2H-2I is an 8 MP (4K) outdoor fixed‑lens bullet camera that combines DarkFighter low‑light performance with AcuSense deep‑learning analytics to reduce false alarms. It is designed for perimeter, parking and general outdoor surveillance with weatherproof metal housing and multiple power options.

• 8 MP (3840 × 2160) resolution with 1/1.8" progressive CMOS sensor
• Powered‑by‑DarkFighter for ultra low‑light imaging (colour sensitivity down to 0.0008 lux, F1.0)
• AcuSense human/vehicle classification and common VCA: intrusion, line crossing, unattended baggage, object removal
• 2.8 mm fixed lens (approx. 105° horizontal FOV), F1.0
• EXIR IR illumination (850 nm) with effective night range up to ~60 m (2I model)
• H.265/H.265+/H.264 codecs, triple streaming, ROI and corridor mode
• Onboard microSD/SDHC/SDXC (up to 512 GB) and ONVIF/RTSP support
• PoE (802.3af) or 12 VDC power; IP67 weatherproof metal housing

Use cases
Suitable for perimeter security, car parks, streets and commercial outdoor sites. Useful to reduce nuisance alerts in locations with vehicle and pedestrian traffic.

Installation & compliance
Installers should follow local wiring regulations and guidance (for example BS 7671 in the UK) and employ a qualified technician for power/network connections. Check local approvals and CE/UKCA marking with your supplier or distributor. Keep firmware updated to Hikvision's recommended release for best performance.