Experience robust and reliable surveillance with the Dahua HAC-B1A21-U 2MP IR HDCVI Fixed-focal Bullet Camera. Designed for both indoor and outdoor use, this camera delivers crystal-clear 1080p resolution and ensures excellent visibility day and night with its powerful Smart IR illumination up to 30 meters. Its versatile multi-format output (CVI/CVBS/AHD/TVI) makes it compatible with a wide range of DVRs, providing flexible upgrade options for your security system.

Key Features at a Glance:

• Crisp 2MP Full HD: Capture clear, detailed footage at 1920x1080 resolution.
• Extended Night Vision: Smart IR illuminates up to 30 meters (98.43 ft) for reliable monitoring in low light.
• Versatile Compatibility: Switchable CVI/CVBS/AHD/TVI video formats for broad system integration.
• Weatherproof Design: IP67 rated for protection against dust and water, ideal for outdoor installation.
• Wide Viewing Angle: 2.8mm fixed lens provides a 100° horizontal field of view.
• Easy Installation: Flexible mounting options for wall, ceiling, or pole.
• 1-Year Warranty: Peace of mind with a standard manufacturer's warranty.

Detailed Product Information:

Uncompromised Clarity, Day and Night The Dahua HAC-B1A21-U camera boasts a 2MP CMOS image sensor, delivering stunning 1080p video at up to 30 frames per second. Its advanced Smart IR technology intelligently adjusts the infrared illumination to prevent overexposure, ensuring clear and balanced night vision within a 30-meter range. Even in extremely low-light conditions (0.002 lux B/W), the camera provides exceptional detail when the illuminator is off.

Flexible and Future-Ready No matter your existing surveillance setup, the HAC-B1A21-U offers seamless integration. With switchable video outputs including HDCVI, AHD, TVI, and traditional CVBS, this camera can be easily adapted to various DVR systems, making it an excellent choice for new installations or system upgrades.

Built to Withstand the Elements Designed for durability, this camera features an IP67 rating, ensuring complete protection against dust ingress and the effects of temporary immersion in water. It operates reliably in extreme temperatures, from as low as –40 °C (–40 °F) to as high as +60 °C (+140 °F), making it suitable for a wide range of environments.

Optimal Coverage and Monitoring The 2.8mm fixed lens provides a wide 100° horizontal field of view, perfect for covering broad areas such as driveways, entrances, or retail spaces. The DORI (Detect, Observe, Recognize, Identify) distance for the 2.8mm lens ensures you can:

• Detect objects up to 44.7 m (146.65 ft)
• Observe details up to 17.9 m (58.73 ft)
• Recognize individuals up to 8.9 m (29.20 ft)
• Identify specific features up to 4.5 m (14.76 ft)

Technical Specifications:

• Camera Type: 2MP IR HDCVI Fixed-focal Bullet Camera
• Image Sensor: 2 MP CMOS
• Max. Resolution: 1920 (H) × 1080 (V) (1080p)
• Video Frame Rate: Max. 30 fps@1080p
• Lens: 2.8 mm Fixed Lens
• Field of View (2.8mm): H: 100°; V: 54°; D: 117°
• Night Vision: Smart IR, 30 m (98.43 ft) Illumination Distance
• Min. Illumination: 0.02 [email protected] (Color); 0 lux (IR on)
• Video Output: CVI/CVBS/AHD/TVI switchable via one BNC port
• Day/Night: Auto(ICR)/Color/B/W
• Image Enhancements: BLC, DWDR, 2D NR
• Protection: IP67 (Dust and Water Resistant)
• Power Supply: 12 VDC ± 30%
• Power Consumption: Max 2.8 W (IR on)
• Operating Temperature: –40 °C to +60 °C (–40 °F to +140 °F)
• Dimensions: 146.1mm × 70.0 mm × 69.8mm (5.75" × 2.76" × 2.75")
• Net Weight: 0.15 kg (0.33 lb)
• Installation: Wall mount, Ceiling mount, Vertical Pole mount
• Warranty: 1 Year Manufacturer's Warranty