Surveillance Camera Hikvision DS-2CD2043G2-LI2U 2.8mm

The Hikvision DS-2CD2043G2-LI2U 2.8mm is a 4MP IP surveillance camera designed for reliable video monitoring in a variety of environments. Featuring a fixed 2.8mm wide-angle lens, it captures high-resolution images suitable for both indoor and outdoor installations. The camera integrates advanced night vision and smart analytics to support continuous surveillance and remote monitoring over IP networks.

Advantages

This camera delivers 4MP resolution for clearer detail compared with lower-resolution models, improving identification and scene coverage. Its 2.8mm lens provides a wide field of view useful for monitoring larger areas. The device incorporates night vision functionality to maintain visibility in low-light conditions and a weatherproof housing rated for outdoor use. Built-in motion detection and smart analytics reduce the need for constant manual monitoring and enable efficient alerting and recording.

Suitable for

• Monitoring residential property exteriors and yards
• Securing retail or commercial storefronts
• Indoor coverage of lobbies, corridors and common areas
• Small parking areas and entrances

Key specifications

• Image sensor: 4MP (megapixel) resolution
• Lens: fixed 2.8mm wide-angle
• Video output: IP network streaming for remote access
• Low-light performance: integrated night vision
• Environmental protection: weatherproof housing suitable for outdoor use
• Smart features: motion detection and analytics for event triggering
• Mounting: wall or ceiling compatible compact form factor

How to use

Install the camera on a stable surface such as a wall or ceiling using appropriate fasteners, aiming the 2.8mm lens to cover the intended area. Connect the camera to your IP network via Ethernet or PoE (if supported by your system) and configure network settings through the recorder or Hikvision management software. Adjust image settings, motion detection zones and sensitivity to match the scene and desired alert thresholds. Verify night vision operation by testing in low-light conditions and confirm remote access through your network client or mobile app.

Usage recommendations

Position the camera to avoid direct exposure to strong backlight or reflective surfaces, and keep the lens clean for optimal image clarity. For outdoor installations, mount under eaves or use a small cover when possible to reduce direct weather impact. Regularly update firmware and verify analytics settings to maintain reliable detection and remote access performance.