Hikvision DS-2CD2343G2-LI2U(2.8mm) 4MPix IP Turret camera IR+LED 30m mic IP67 AcuSense

Hikvision DS-2CD2343G2-LI2U (2.8mm) — Smart 4MP IP Camera

Professional users and property owners seeking reliable security will appreciate this 4MP IP turret camera from Hikvision. With a resolution of 2688 × 1520 px, it delivers detailed imagery, while AcuSense technology eliminates false alarms through advanced classification of people and vehicles. Hybrid illumination with a range of up to 30 m ensures high-quality footage both day and night. Furthermore, the camera features an IP67 rating, providing protection against dust and water, making it ideal for outdoor installation.

Intelligent Detection with AcuSense Technology

Hikvision AcuSense utilizes deep-learning algorithms to accurately distinguish between humans, vehicles, and other objects. This technology significantly reduces false alarms triggered by animal movement, wind, or shadows. Perimeter protection features—such as line-crossing detection or intrusion detection—can be easily tailored to specific security scenarios.

Flexible Illumination for Diverse Conditions

The innovative Smart Hybrid Light system combines infrared and white LED illumination, offering 4 user-customizable modes. IR light is perfect for discreet night-time monitoring, while white light enables full-color recording even in the dark. The intelligent mode automatically switches between lighting options based on the current situation, enhancing flexibility during monitoring.

Network Capabilities and Storage

The camera supports PoE (Power over Ethernet), which simplifies installation by combining power supply and data transmission into a single cable. A built-in microSD card slot—supporting capacities of up to 512 GB —allows for local recording storage, while NFS and SMB/CIFS protocols ensure compatibility with NAS storage systems. Additionally, the ANR (Auto Network Replenishment) feature protects against data loss during network outages. ### Technical Specifications

• Sensor: 1/2.9" CMOS, progressive scan
• Lens: Fixed 2.8 mm, F1.6
• Field of View: 104° (horizontal), 57° (vertical), 122° (diagonal)
• Minimum Illumination: 0.005 lux at F1.6; 0 lux with illumination
• Illumination Range: Up to 30 m (IR and white light)
• WDR: True WDR 120 dB for contrast balancing
• Video Compression: H.265+/H.265/H.264+/H.264/MJPEG
• Audio: Built-in dual microphones; supports G.711, AAC-LC, and other formats
• Power Supply: 12 V DC (±25%, max. 7 W), PoE IEEE 802.3af Class 3 (max. 9 W)
• Operating Temperature: -30 °C to +60 °C
• Ingress Protection: IP67 (dust and water resistance)
• Dimensions: 127.3 × 127.3 × 96.3 mm
• Weight: 515 g

This model combines high performance, modern technology, and a robust design, making it an ideal choice for demanding security applications.