HIKVISION DS‑2CD2146G2‑I (4MP, 2.8mm) – AcuSense Dome Network Camera
HIKVISION DS‑2CD2146G2‑I (4MP, 2.8mm) captures 4MP high‑definition video with a wide field of view, making it ideal for entrances, yards, parking lots, and outdoor areas that need broad coverage. Its AcuSense analytics accurately detects human and vehicle activity, helping reduce false alarms from irrelevant motion such as animals, leaves, or shadows.
This dome camera features EXIR night vision, which delivers clear imaging in low‑light and near‑dark conditions. PoE support allows both power and data to use a single network cable, simplifying installation and reducing wiring work. The robust IP66 weather‑resistant housing protects the camera from dust and rain, making it suitable for harsh outdoor environments. With smart detection and reliable imaging, this AcuSense camera enhances security for homes, businesses, and commercial properties.
Key Features
- High Quality Imaging: The camera offers high quality imaging with a 4 MP resolution (2688 x 1520).
- AcuSense Technology: It utilizes deep learning algorithms to distinguish human and vehicle targets from other moving objects, which greatly reduces false alarms.
- Low-Light Performance: Equipped with DarkFighter technology, it provides excellent performance in low-light environments, with a minimum illumination of 0.003 Lux in color mode.
- Wide Dynamic Range (WDR): The 120 dB true WDR technology ensures clear imaging against strong backlighting.
- Durable Design: It has an IP67 rating for water and dust resistance and an IK10 rating for vandal resistance, making it suitable for harsh outdoor conditions.
- Efficient Compression: The camera uses H.265+ compression technology to reduce bandwidth and storage requirements without compromising video quality.
- Built-in Microphone: The “-SU” model includes a built-in microphone for real-time audio security.
- Field of View: The 2.8 mm fixed lens offers a wide horizontal field of view of approximately 103°.
- Night Vision: It provides clear night vision with an IR range of up to 30 meters using Smart IR technology.
Product Specifications
| Specification | Details |
| Image Sensor | 1/3″ Progressive Scan CMOS |
| Max. Resolution | 2688 x 1520 (4 MP) |
| Lens | 2.8 mm fixed focal length |
| Field of View (FOV) | Horizontal: 103°, Vertical: 55°, Diagonal: 123° |
| IR Range | Up to 30 m |
| Video Compression | H.265+/H.265/H.264+/H.264/MJPEG |
| Power Supply | 12 VDC or PoE (802.3af, Class 3) |
| Ingress Protection | IP67 |
| Vandal Resistance | IK10 |
| Operating Temperature | -30°C to 60°C (-22°F to 140°F) |
| On-Board Storage | Built-in microSD/SDHC/SDXC card slot, up to 256 GB |
Applications
- Perimeter and boundary security
- Entrance and exit monitoring
- Driveways and outdoor spaces
- Residential and commercial sites
- Shared walkways and open areas
Secure your location with the HIKVISION DS‑2CD2146G2‑I (4MP, 2.8mm) AcuSense Dome Camera. Get sharp imaging, intelligent detection, and robust performance for enhanced surveillance coverage.





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