Dahua Lite 4MP IR Fixed-Focal Network Camera

The Dahua DH-IPC-HFW2431S-S-S2 camera is a 4MP IR fixed-focal bullet network camera with a 2.8mm lens. It features advanced H.265 encoding technology, excellent low-light performance, and intelligent video analytics (IVS) functions, making it suitable for various surveillance applications.

Key Features:

• 4MP (2688 × 1520) at 20 fps; supports 2560 × 1440 at 25/30 fps

• H.265/H.264 dual-stream video compression

• Smart IR with IR distance up to 30 m

• Starlight technology for low-light environments

• Intelligent Video Analytics (IVS): Tripwire, Intrusion detection

• IP67 weather resistance

Specifications:

• Dimensions: 166.2mm × 70mm

• Weight: 480g

• Material: Metal casing

• Color Options: White

• Power Requirements: 12V DC or PoE (802.3af)

• Other Specifications:

  • Image Sensor: 1/3” 4 Megapixel progressive CMOS

  • Lens: 2.8 mm fixed

  • Field of View: Horizontal 102°, Vertical 55°, Diagonal 121°

  • Minimum Illumination: 0.008 lux @ F1.6 (Color), 0 lux with IR on

  • Video Frame Rate:

    • Main Stream: 2688 × 1520 (1–20 fps); 2560 × 1440 (1–25/30 fps)

    • Sub Stream: 704 × 576 (1–25 fps); 704 × 480 (1–30 fps)

  • Day/Night: Auto (ICR)/Color/B/W

  • WDR: 120 dB

  • Noise Reduction: 3D NR

  • Ingress Protection: IP67

  • Storage: Supports Micro SD card up to 256GB