IP camera Hikvision DS-2CD2047G3-LI2UY/SRB (2.8mm) black — 4MP network surveillance

Hikvision DS-2CD2047G3-LI2UY/SRB (2.8mm) is a black 4MP IP camera designed for network surveillance in indoor and outdoor environments. The camera delivers 4-megapixel resolution with a fixed 2.8 mm lens to capture wide-angle scenes while preserving detail for identification and monitoring. It supports continuous recording, event-triggered capture, remote live view and playback over a network, and can be integrated into VMS or NVR systems for centralized management.

Advantages

The camera combines a compact dome design with a high-resolution 4MP sensor and a 2.8 mm wide-angle lens, providing a balance between field of view and image clarity. It includes standard network camera functions such as remote access, motion detection, and scheduled recording. Built for both indoor and outdoor use, the camera supports reliable day/night operation and streamlined integration into existing surveillance infrastructures.

Suitable for

• Small and medium business premises monitoring
• Indoor common areas such as lobbies, corridors and retail floors
• Outdoor perimeter and entrance surveillance
• Integration with NVR/VMS systems for multi-camera setups

Key specifications

• Image sensor: 4MP resolution
• Lens: fixed 2.8 mm, wide-angle field of view
• Form factor: dome-style IP camera in black housing
• Video modes: continuous recording and event-triggered recording
• Network: standard IP network connectivity for remote viewing and management
• Compatibility: supports integration with VMS and NVR systems
• Environmental use: suitable for indoor and outdoor installation

How to use

Mount the camera at a location that provides the desired coverage and field of view, ensuring the 2.8 mm lens faces the monitored area. Connect to power and a network via Ethernet or PoE where supported, then configure network settings and recording options through the camera web interface or the chosen VMS/NVR. Adjust image settings such as exposure, white balance and compression to match lighting conditions. Set up motion detection zones and recording schedules as needed for event-driven capture and efficient storage use.

Recommendations

For optimal results, install the camera at a height and angle that minimizes obstructions and glare. Use PoE-enabled switches for simplified installation and centralized power management. When deploying outdoors, verify that mounting and cable entry points are weatherproofed. Regularly check firmware updates and integrate the camera with a VMS/NVR to centralize alerts, recordings and backup policies.