Dahua IP Camera DH-IPC-HFW2439MP-AS-LED-B-S2

🧠 Key Features

📷 Image & Video

• Sensor: 1/3″ 4 Megapixel CMOS for clear, detailed capture.

• Resolution: Up to 4 MP (2560 × 1440) at 25/30 fps with support to 2688 × 1520 in some settings.

• Lens: Fixed‑focal 3.6 mm lens (others like 6 mm may also be available).

• Wide Dynamic Range (WDR): ~120 dB — helps capture both bright and dark areas in high‑contrast scenes.

• Noise Reduction: 3D‑DNR improves clarity in low‑light conditions.

🌙 Night & Lighting

• Full‑Color Night Vision: Integrated warm LED lights provide illumination so the camera can capture color images even at night.

• Illumination Distance: Up to ~40 m of effective lighting.

🧠 Smart Detection

• Intelligent Video System (IVS): Includes tripwire and intrusion detection to alert on perimeter breaches.

• Abnormality Alerts: Detect issues such as motion, video tampering, scene changes, SD card errors, network conflicts, illegal access, and voltage problems.

🔊 Audio & Alarm

• Audio: 1 input and 1 output — supports two‑way audio if configured.

• Alarm: 2 alarm inputs and 2 outputs for connecting external sensors or triggers.

💾 Storage

• MicroSD Card: Supports storage up to 256 GB (via onboard slot).

• Network Storage: Compatible with NAS/FTP and recording servers. (Typical for Dahua IP cameras)

🌐 Network & Compression

• Video Compression: H.265/H.265+ and Smart H.264+ — efficient use of bandwidth and storage.

• ONVIF Compatible: Works with a wide range of NVRs and third‑party systems.

🔌 Installation & Power

• Power Options: 12 V DC or PoE (802.3af) — simplifies installation with a single cable for power and data.

• Power Consumption: Less than ~10.2 W.

🌦️ Durability

• Weather Resistance: IP67 rating — dust‑tight and water‑resistant, suitable for outdoor environments.

• Operating Temperature: Typically capable of wide outdoor temperature ranges.

• Build: Metal and plastic housing for durability.

🧰 Use Cases

Best for:

• Outdoor perimeter monitoring (entrances, yards, parking lots).

• Indoor surveillance in larger areas needing high resolution and color at night.

• Integrated systems with smart detection analytics.

🧾 Quick Specs Summary

Summary:

The Dahua DH‑IPC‑HFW2439MP‑AS‑LED‑B‑S2 is a versatile 4 MP outdoor IP bullet camera with continuous color imaging, built‑in LED illumination, smart analytics, and robust weather resistance, making it a solid choice for many surveillance applications.