The Hikvision DS-2CD3121G2E-I is a 2 MP Fixed Mini Dome Network Camera designed for reliable indoor and outdoor surveillance. It offers high-quality imaging, intelligent detection features, and robust protection against environmental factors.
 
📷 Key Features
High-Quality Imaging: Equipped with a 1/2.9" Progressive Scan CMOS sensor, delivering a maximum resolution of 1920 × 1080 pixels.
Intelligent Detection: Supports human and vehicle detection, enhancing security monitoring by reducing false alarms.
Wide Dynamic Range (WDR): Digital WDR technology ensures clear imaging even with strong backlighting.
Efficient Compression: Utilizes H.265+ compression technology to reduce bandwidth and storage requirements.
Infrared Illumination: EXIR 2.0 technology provides advanced infrared illumination with a range of up to 40 meters, ensuring visibility in low-light conditions.
Robust Design: The camera is water and dust resistant (IP67) and vandal resistant (IK08), making it suitable for various environments.
 
🔧 Technical Specifications
Lens Options: Available with 2.8 mm and 4 mm fixed focal lenses.
Field of View:
2.8 mm lens: Horizontal FOV 104.9°, Vertical FOV 58.3°, Diagonal FOV 123.3°.
4 mm lens: Horizontal FOV 81.3°, Vertical FOV 43.7°, Diagonal FOV 96.9°.
Minimum Illumination: Color: 0.01 Lux @ (F2.0, AGC ON); B/W: 0 Lux with IR.
Shutter Time: 1/3 s to 1/100,000 s.
Angle Adjustment: Pan: 0° to 355°, Tilt: 0° to 75°.
Video Compression: Supports H.265+/H.265/H.264+/H.264.
IR Range: Up to 40 meters.
Operating Conditions: Temperature range from -30 °C to 60 °C (-22 °F to 140 °F); humidity 95% or less (non-condensing)
 
For more detailed information, you can refer to the official datasheet: (Hikvision)
If you need assistance comparing this model with other options or have questions about its compatibility with your existing setup, feel free to ask!