IP camera Hikvision DS-2CD2043G2-LI(4mm) PL — 4 MP, 4 mm fixed lens, PoE-capable

Hikvision DS-2CD2043G2-LI(4mm) PL is a 4 MP network surveillance camera with a 4 mm fixed lens designed for everyday video monitoring in commercial and residential settings. The camera connects via Ethernet and supports Power over Ethernet (PoE), allowing a single-cable installation for power and data. It delivers high-resolution color images in daytime conditions and improved low-light performance for perimeter, entrance, and indoor/outdoor monitoring when installed with appropriate mounting and weather protection.

Advantages

The camera provides 4-megapixel resolution for detailed image capture and a 4 mm fixed lens for a balanced field of view suitable for general-purpose surveillance. PoE support simplifies installation by combining power and network connection in one cable. The device is built to operate reliably in typical indoor and sheltered outdoor environments and offers improved low-light imaging to maintain usable footage during evening hours.

Suitable for

• Perimeter and entrance monitoring at businesses and residential properties
• Indoor surveillance of lobbies, corridors and retail spaces
• Outdoor covered areas such as porches and sheltered loading bays
• Integration into Ethernet-based CCTV systems with central recording

Key specifications

• Image sensor resolution: 4 megapixels
• Lens type: fixed 4 mm lens
• Network interface: Ethernet with Power over Ethernet support
• Suitable for daytime color imaging and enhanced low-light performance
• Mounting: suitable for wall or ceiling installation when properly mounted

How to use

Install the camera on a stable wall or ceiling position that provides the desired coverage area, ensuring the lens has an unobstructed view. Connect the camera to the network switch or injector using a standard Ethernet cable; when connected to a PoE-capable switch or injector, the same cable supplies power and data. Configure network settings and recording parameters via compatible NVR software or a web interface, adjust exposure and image settings as needed, and verify the field of view and motion detection zones before leaving the installation.

Usage recommendations

For reliable outdoor operation, mount the camera under protective eaves or in a weatherproof housing if exposed directly to rain or extreme conditions. Use a PoE switch with sufficient power budget and a central recording device or cloud service for continuous monitoring and secure footage storage. Periodically clean the lens and check mounting hardware to ensure stable image quality and consistent operation.