Overview

The Hikvision DS‑2DE2C400MW‑DE(S7) is a compact, value‑series PTZ speed‑dome that delivers reliable 4MP imagery and strong low‑light performance. This listing covers the 2.8 mm fixed‑lens variant only. The camera combines DarkFighter low‑light sensitivity with dual lighting (white‑light supplement and IR), onboard audio support and a weather‑resistant housing — a practical choice for schools, small estates, retail façades and light commercial sites.

Benefits

• High‑resolution 4MP sensor provides clear images for identification and evidence capture.
• DarkFighter technology improves low‑light colour performance before IR is required.
• Dual‑lighting lets you choose colour night footage with white light or black‑and‑white IR imaging as conditions demand.
• Compact PTZ mechanics give flexible coverage with fewer devices required on site.
• On‑board microSD support enables local edge recording for redundancy when network storage is unavailable.

Technical specifications — 2.8 mm variant

• Sensor / Resolution: 4MP (2560 × 1440)
• Lens: 2.8 mm fixed
• Field of view (approx.): Horizontal ≈ 97°; Vertical ≈ 52.3°; Diagonal ≈ 114.3°
• Minimum illumination: Colour 0.005 Lux @ F1.2 (AGC on)
• Supplement lighting: White‑light and IR; effective range up to ~30 m (model dependent)
• Pan / Tilt: Pan 0°–340°; Tilt −5° to +105°
• Video compression: H.265 / H.264 (MJPEG support may vary by firmware)
• On‑board storage: microSD / SDHC / SDXC up to 256 GB
• Audio: Built‑in microphone (speaker supported in some variants)
• Network & interfaces: 10/100 Mbps Ethernet; ONVIF compatible
• Power: 12 V DC or PoE (IEEE 802.3af). Typical power consumption ~9–10 W (varies with lighting mode)
• Environmental: IP66 ingress protection; operating temperature approx. −30 °C to +50 °C
• Dimensions & weight: Refer to official datasheet for exact figures (verify for installation planning)

Recommended applications

• School and university perimeters, entrances and outdoor walkways
• Small commercial yards, shopfronts and loading bays
• Residential estates where wide situational awareness and low‑light colour are important
• Sites requiring local edge recording for redundancy

Installation notes

• Mount at a height and angle that allows the 2.8 mm field of view to cover the intended area — this wide lens offers broad coverage but reduced long‑range magnification.
• When using white‑light supplement, consider the effect on neighbouring properties and avoid aiming directly at public footpaths or windows to reduce glare.
• Prefer PoE where available for simpler cabling; if using 12 V DC, check cable run and voltage drop in hot climates.
• Secure the camera on a dedicated VLAN and enable HTTPS / change default credentials to protect network access.
• Update camera firmware during commissioning and test both white‑light and IR modes under real night conditions.
• Use weatherproof junctions and seal external cable entries to prevent moisture ingress over time.

What’s in the box 

• DS‑2DE2C400MW‑DE(S7) camera (2.8 mm variant)
• Quick start guide and warranty card
• Mounting template and basic fixings (verify supplied accessories prior to installation)