IP security camera Hikvision DS-2CD2147G3-LIS2UY 4MP dome 2.8 mm, IR, WDR, PoE, IP67, IK10

The Hikvision DS-2CD2147G3-LIS2UY(2.8MM) 4MP IR is a compact network security camera designed to deliver high-resolution video for day and night monitoring. Equipped with a 4MP sensor and integrated infrared illumination, it captures clear images in low-light and no-light conditions. The camera's fixed 2.8 mm lens provides a wide field of view suitable for general surveillance of entrances, corridors, parking areas, and small outdoor spaces. Built for reliable operation, the unit supports common network protocols and is designed for both indoor and outdoor installations when mounted in appropriate enclosures.

Advantages

The camera combines a 4MP resolution with infrared night vision to produce detailed images under diverse lighting situations. Its wide-angle 2.8 mm lens reduces the need for multiple cameras to cover the same area. The device supports network connectivity for remote monitoring and integrates with standard video management systems. Compact physical dimensions and robust imaging components make it a practical choice for continuous surveillance with straightforward installation requirements.

Suitable for

• Monitoring building entrances and lobbies
• Surveillance of parking lots and driveways
• Indoor coverage of corridors, stairwells and retail spaces
• Small to medium outdoor perimeters when properly weather-protected

Key specifications

• Image sensor: 4MP progressive scan sensor
• Lens: 2.8 mm fixed wide-angle lens
• Night vision: integrated infrared LEDs for low-light and no-light imaging
• Resolution: up to 4 megapixels for detailed video capture
• Network: IP-based connectivity for remote access and integration
• Mounting: compact form factor suitable for wall or ceiling mounting

How to use

Mount the camera on a stable surface such as a wall or ceiling, ensuring the field of view covers the area to be monitored. Connect the camera to your network using Ethernet; if Power over Ethernet (PoE) is available, it simplifies installation by providing power and network through a single cable. Configure the device using its web interface or compatible video management software to set resolution, frame rate, motion detection zones, and recording schedules. Test the infrared performance in low-light conditions to verify night coverage and adjust angle or position if necessary.

Recommendations

For reliable outdoor use, install the camera under an overhang or inside a weatherproof housing to protect against direct exposure to rain and extreme conditions. Regularly check the lens for dirt or obstructions and verify firmware updates from the manufacturer to maintain security and compatibility with network systems.