Overview
The Hikvision DS-2CD2T66G2-2I(6mm)(C) is a 6 MP fixed‑lens outdoor bullet IP camera from Hikvision’s AcuSense / EasyIP 4.0 Pro family. It combines DarkFighter low‑light imaging, 120 dB True WDR and AcuSense human/vehicle classification to reduce false alarms, with PoE or 12 VDC power and IP67 weather protection.

• 6 MP (3200 × 1800) progressive‑scan CMOS sensor for high‑resolution monitoring.
• AcuSense AI‑driven human/vehicle classification to cut false alarms.
• DarkFighter technology for very low‑light colour imaging (colour 0.003 Lux @ F1.6).
• 120 dB True WDR plus 3D DNR, BLC/HLC for high‑contrast scenes.
• Fixed 6 mm lens (M12); horizontal field of view ≈ 51°.
• IR (EXIR) illumination (−2I variant) up to ~60 m; 850 nm wavelength.
• H.265+/H.265/H.264+/H.264 compression with multiple streams and on‑camera microSD storage (up to 256 GB).
• Power options: PoE (IEEE 802.3af) or 12 VDC. Low power consumption (model dependent).
• Durable for outdoors: IP67 rating; wide operating temperature (approx −30 °C to 60 °C).

Use cases: ideal for perimeter, entrance, car park and other fixed outdoor surveillance points. Suitable for both commercial installers and advanced DIY users; pair with a Hikvision NVR or cloud‑managed solution for central recording and management.

Compliance & installation: Refer to Hikvision product datasheet for regional approvals and certifications (CE/UKCA/UL) and to official installation guides for safe mounting, power and cabling. Confirm local regulatory requirements and authorised reseller warranty terms before purchase.