Description
🎯 Product Overview
The Dahua DH-HAC-B1A51P-U-A is a high-performance 5MP HDCVI fixed IR bullet camera, designed for robust outdoor surveillance. With Smart IR illumination, multi-format video output, and IP67 weatherproof protection, it delivers reliable performance in demanding environments. This model belongs to the A51-S2 series and requires updated firmware for full 5MP 16:9 output compatibility.
🔍 Key Features
- 5MP Resolution: Captures sharp video at 2880 × 1620 pixels, supporting up to 25 fps in 16:9 format for smooth, wide-screen playback.
- Smart IR Illumination: Automatically adjusts infrared brightness to prevent overexposure, offering clear night vision up to 30 meters.
- Lens Options: Comes standard with a 3.6mm fixed lens, with a 2.8mm variant available for wider field coverage.
- Multi-format Compatibility: Supports CVI, CVBS, AHD, and TVI, ensuring seamless integration with most DVR systems.
- Weatherproof Design: Rated IP67, the camera is dust-tight and water-resistant, suitable for outdoor installations in harsh conditions.
- Durable Build: Compact bullet housing with reinforced casing ensures long-term reliability and easy mounting on walls or ceilings.
⚙️ Technical Specifications
- Image Sensor: 5MP CMOS
- Minimum Illumination: 0.02 Lux (Color), 0 Lux with IR
- Frame Rate: 5MP @ 25 fps (PAL), 5MP @ 25 fps (NTSC)
- Video Output: One BNC port switchable between CVI/TVI/AHD/CVBS
- IR Range: Up to 30 meters
- Power Supply: 12V DC ±30%, Max 2.7W
- Operating Temp: –40°C to +60°C
- Ingress Protection: IP67
- Dimensions: Approx. 70 × 70 × 149 mm
- Weight: ~150g
🏠 Ideal Applications
The DH-HAC-B1A51P-U-A is ideal for perimeter monitoring, parking lots, building entrances, and industrial zones. Its high resolution and extended IR range make it suitable for both daytime clarity and nighttime security. With flexible format support and rugged construction, it’s a dependable choice for professional-grade surveillance systems.
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