4 MP AcuSense Fixed Dome Network Camera – DS-2CD2146G2H-I(2.8mm)(eF)

The Hikvision DS-2CD2146G2H-I(2.8mm)(eF) is a 4 MP fixed dome network camera that provides high-definition surveillance. It records video at a resolution of 2688 × 1520 and up to 30 frames per second. Thanks to its 2.8 mm wide-angle lens, it can monitor broad areas efficiently. Moreover, DarkFighter technology allows it to capture vivid color images even in low-light environments.

In addition, the camera is equipped with Smart IR that extends night vision up to 30 meters. Features like 120 dB true wide dynamic range (WDR), 3D digital noise reduction (DNR), and backlight compensation (BLC) help maintain image clarity in mixed lighting. As a result, it performs well in both day and night conditions.

The device also features AcuSense Gen 2 AI, which intelligently distinguishes between human and vehicle movement. This greatly reduces unnecessary alerts caused by irrelevant motion. Furthermore, its durable housing is rated IP67 for weather resistance and IK10 for vandal protection, making it suitable for tough outdoor use.

Installation is simplified with Power over Ethernet (PoE), and integration is seamless thanks to ONVIF compatibility. Additionally, select models come with a built-in microphone for capturing audio alongside video, adding more context to surveillance footage.

Key Features

• 4 MP (2688 × 1520) resolution at 30 fps

• 2.8 mm fixed wide-angle lens

• DarkFighter low-light imaging technology

• Smart IR with up to 30 m night vision

• AcuSense Gen 2 AI: Human and vehicle detection

• 120 dB WDR, 3D DNR, and BLC image enhancements

• H.265+/H.265/H.264+/H.264 compression formats

• Built-in microphone (model dependent)

• IP67 weatherproof and IK10 vandal-resistant housing

• Power over Ethernet (PoE) and 12V DC support

• Operating temperature: –30°C to +60°C

• ONVIF protocol support for system compatibility

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