HIKVISION DS-2CD2146G2-I (2.8mm) 4MP AcuSense Dome Camera
HIKVISION DS-2CD2146G2-I (2.8mm) captures 4MP high-definition video with crisp detail across driveways, entrances, and outdoor areas. Its AcuSense analytics accurately detects human and vehicle motion, helping reduce false alarms from irrelevant movement such as animals, shadows, or foliage. The wide-angle 2.8mm fixed lens provides broad coverage for effective perimeter monitoring.
This dome camera features EXIR night vision that records clear video even in low-light and near-dark conditions. PoE connectivity allows good and clean installation by using a single network cable for both power and data. The durable IP66 weather-resistant housing protects the camera from dust and rain, enabling strong outdoor performance. With intelligent detection and consistent imaging quality, this AcuSense camera enhances security for residential, business, and commercial sites.
Key Features
- High Resolution: The camera delivers high-quality imaging with a maximum resolution of 2688 × 1520 pixels (4 MP).
- Low-Light Performance: It features “powered-by-DarkFighter” technology, providing excellent performance in low-light conditions with a minimum illumination of 0.003 Lux in color mode (0 Lux with IR on).
- Wide Dynamic Range (WDR): The 120 dB true WDR technology ensures clear images against strong backlighting or high contrast lighting conditions.
- AcuSense Technology: Empowered by deep learning algorithms, this technology focuses on human and vehicle target classification, significantly reducing false alarms from other moving objects. It supports perimeter protection features like line crossing and intrusion detection.
- Durable Design: The camera has an IP67 ingress protection rating (water and dust resistant) and an IK10 vandal-resistant rating, making it suitable for harsh environments.
- Efficient Compression: It uses H.265+, H.265, H.264+, and H.264 compression technologies to reduce bandwidth and storage requirements without compromising video quality.
- Night Vision: Equipped with Smart IR technology, it provides up to 30 meters (98 feet) of infrared range for clear visibility in complete darkness.
- Connectivity & Storage: It has a built-in microSD/SDHC/SDXC card slot that supports up to 256 GB for on-board storage, and an RJ45 10 M/100 M self-adaptive Ethernet port.
Technical Specifications
| Specification | Detail |
| Image Sensor | 1/3″ Progressive Scan CMOS |
| Max. Resolution | 2688 × 1520 |
| Focal Length | 2.8 mm fixed lens |
| Field of View (FoV) | Horizontal 103°, Vertical 55°, Diagonal 123° |
| Power Supply | 12 VDC or PoE (802.3af, class 3) |
| Dimensions | Ø121.4 mm × 92.2 mm (Ø4.8″ × 3.6″) |
| Weight | Approx. 580 g (1.3 lb.) |
| Operating Conditions | -30 °C to 60 °C (-22 °F to 140 °F) |
Applications
- Perimeter and boundary security
- Entrance and exit monitoring
- Driveways and outdoor spaces
- Residential and commercial sites
- Shared walkways and open areas
Enhance your security with the HIKVISION DS-2CD2146G2-I (2.8mm) 4MP AcuSense Dome Camera. Get clear high-definition imaging, intelligent detection, and strong outdoor performance for effective surveillance.





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