DAHUA HDBW2431E-S-S2 4MP Mini Dome Network Camera
The Dahua HDBW2431E-S-S2 is a high-performance 4MP mini dome network camera designed to provide superior surveillance in a compact and discreet form factor. Ideal for both indoor and outdoor use, this camera combines advanced imaging technology with a sleek, space-saving design. It’s an excellent choice for areas where security needs to be effective yet unobtrusive, such as retail stores, offices, and residential spaces.
Key Features
High-Resolution 4MP Video
- The 4MP resolution (2560×1440) ensures high-definition video capture with enhanced detail and clarity. The camera delivers sharp and crisp images, making it ideal for monitoring critical areas.
- Perfect for applications that require high-resolution video surveillance for detailed analysis and accurate identification.
Wide Dynamic Range (WDR)
- WDR (120dB) helps capture clear images in environments with high-contrast lighting, such as entrances or windows with bright sunlight. It ensures balanced exposure and prevents areas from being overexposed or underexposed.
- This feature is particularly useful in dynamic lighting conditions, providing consistent, high-quality video.
H.265 Video Compression
- The camera supports H.265+ compression, which allows for high-quality video recording with reduced bandwidth and storage requirements.
- The advanced compression technology optimizes network usage and reduces storage costs, making it ideal for environments with large-scale video recording needs.
Infrared (IR) Night Vision
- The infrared LED range enables the camera to capture clear video in low-light environments, with a night vision range of up to 30 meters (98 feet).
- Ideal for 24/7 monitoring in poorly lit areas or during nighttime surveillance.
Flexible and Compact Design
- The mini dome design is small, compact, and aesthetically pleasing, making it a discreet solution for surveillance in retail stores, offices, and public spaces.
- The camera can be easily installed on walls or ceilings, offering versatile mounting options for both indoor and outdoor applications.
Motorized Lens for Flexible Field of View
- The camera features a motorized lens, allowing users to remotely adjust the focus for optimal image clarity. This feature enables precise control over the camera’s field of view, making it ideal for covering wide areas or focusing on specific points of interest.
IP67 Weatherproof Rating
- The camera is rated IP67, meaning it is fully protected from dust and can withstand temporary immersion in water.
- This makes it suitable for outdoor use in harsh weather conditions, ensuring reliability and durability in both high and low temperatures.
ONVIF Compatibility
- The ONVIF compliance ensures that the camera can be integrated with a wide range of third-party video management systems (VMS) and other network devices.
- This feature makes it easy to incorporate the camera into existing security networks.
2-Way Audio
- Audio Input/Output allows integration with external microphones and speakers, making it possible to enable two-way communication in environments like retail stores, offices, or entryways.
- This feature can be useful for security personnel or remote monitoring stations to communicate with people in the area.
Smart Detection Features
- The camera comes with advanced motion detection, line crossing detection, and intrusion detection capabilities.
- These features enhance the camera’s ability to detect suspicious activity and trigger alerts, making it more effective in preventing security breaches.
Specifications
| Feature | Details |
|---|---|
| Camera Type | Dome Network Camera |
| Resolution | 4MP (2560×1440 pixels) |
| Lens | 2.8mm fixed lens (wide field of view) |
| Field of View | 100° |
| IR Range | Up to 30 meters (98 feet) |
| WDR (Wide Dynamic Range) | 120dB |
| Compression | H.265+, H.265, H.264+, H.264 |
| Audio Input/Output | 1-way audio output |
| Power Supply | DC 12V, PoE (Power over Ethernet) |
| Power Consumption | ≤ 5W |
| Weather Resistance | IP67 (dustproof and waterproof) |
| Operating Temperature | -30°C to +60°C (-22°F to +140°F) |
| Operating Humidity | 10% to 90% |
| Dimensions | Ø110mm x 76mm (4.33” x 2.99”) |
| Weight | Approx. 0.33 kg (0.73 lbs) |
Applications
Residential
- Ideal for surveillance of homes and residential complexes, especially in areas like hallways, entrances, or parking areas.
- The camera’s compact size and high-resolution video make it discreet yet effective for residential security.
Commercial
- Perfect for retail stores, office spaces, and warehouses where surveillance needs to be unobtrusive but effective.
- The high-resolution video, motion detection, and IR night vision make it ideal for 24/7 monitoring of key areas.
Industrial
- Suitable for monitoring factory floors, production lines, or other industrial environments where a durable and reliable surveillance camera is required.
- The camera’s weatherproof rating makes it suitable for industrial environments with varying temperatures and conditions.
Public Spaces
- Well-suited for monitoring public areas, parking lots, or entrances where surveillance needs to be discreet and reliable.
- The camera’s motorized lens and WDR capabilities ensure clear footage in areas with varying light conditions.




