How do I choose between a 2.8 mm and a 4 mm lens?

The 2.8 mm lens covers a wider angle and is suitable for small rooms, while 4 mm is for elongated zones and greater distance from the surveillance object.

Does this model record sound?

The model with the "U" index includes a built-in microphone and supports audio recording.

Is the camera suitable for round-the-clock outdoor use?

The camera is designed for 24/7 operation; for outdoor mounting, make sure the IP protection class matches the operating conditions.

Hikvision DS-2CD2047G2-LU/SL(4mm)(C)

The Hikvision DS-2CD2047G2-LU/SL with a 4 mm lens is a bullet 4 MP IP camera for medium-distance surveillance with warm white illumination and H.265+ codec support. The 4 mm lens provides a narrower viewing angle compared to 2.8 mm, which allows better detailing of objects at a distance — convenient for corridors, entrance zones, and passageways. The large 1/1.8" sensor with 0.0005 lux sensitivity guarantees a quality image in low-light conditions, and the efficient H.265+ codec minimizes archive volume.

Hikvision DS-2CD2047G2-LU/SL(4mm)(C)

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