Dahua DH-IPC-HDW4221EP (2.8 mm) — 2 MP IP Video Camera

Brand: Dahua. Category: Electronics > Video Surveillance > Video Cameras. This dome IP camera is designed for reliable 24/7 indoor and outdoor video surveillance, providing clear high-resolution images and a wide range of network and analytical functions.

The camera is equipped with a 1/3” progressive scan CMOS sensor with 2 MP resolution, allowing for detailed video. H.264 / H.264B / H.264H / MJPEG codecs are supported, which optimizes image quality and network traffic. Supported streams: 1080p / 720p at 25 frames/second.

Optical characteristics: fixed f=2.8 mm lens with a 92.5° viewing angle, providing a wide field of view without distortion. Minimum illumination is 0.01 Lux at F2.0 in color mode, and for night shooting, a mechanical IR filter (ICR) "day/night" mode and built-in IR illumination with a range of up to 50 m are used.

Functionality: the camera supports WDR (wide dynamic range) for correcting high-contrast scenes, has a set of smart functions for event analysis and improving recording quality in varying lighting conditions. Connection and power are implemented via standard interfaces: DC12V with 3.7W power consumption and PoE (802.3af) for convenient integration into IP video surveillance systems.

Mechanics and protection: the dome-type housing with IP67 protection class guarantees resistance to moisture and dust, and the operating temperature range from -30°C to +60°C allows operation in harsh climatic conditions. Housing dimensions: ф110x95 mm, weight — 320 g, making the camera compact and lightweight for wall or ceiling mounting.

This model is ideal for small and medium-sized businesses, residential buildings, offices, and infrastructure facilities where a combination of high video quality, economical energy consumption, and resistance to external environmental conditions is required. Thanks to standard PoE support, system installation and scaling are fast and with minimal costs.

Technical parameters (briefly):

• Sensor type: 1/3” progressive scan CMOS
• Resolution: 2 MP
• Codecs: H.264 / H.264B / H.264H / MJPEG
• Stream: 1080p/720p - 25 fps
• Lens: f=2.8 mm, viewing angle 92.5°
• Minimum illumination: 0.01 Lux/F2.0 (color)
• Day/night: ICR
• IR illumination: up to 50 m
• WDR: yes
• Housing protection: IP67
• Temperature range: -30°С to +60°С
• Power: DC12V/3.7W; PoE (802.3af)
• Dimensions: ф110x95 mm
• Weight: 320 g

If you are looking for a reliable 2 MP IP camera from the renowned manufacturer Dahua with a wide viewing angle, infrared illumination, and operation in a wide temperature range — the DH-IPC-HDW4221EP (2.8 mm) model will offer an optimal balance of price and features for most video surveillance tasks.

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