Dahua HAC-B2A21P 2MP HDCVI IR Bullet Camera

Description

Dahua HAC-B2A21P 2MP HDCVI IR Bullet Camera

Designed for commercial, institutional, and residential installations requiring physical ruggedness and weather endurance beyond standard plastic cameras without sacrificing affordability, the Dahua HAC-B2A21P combines 1080p Full HD imaging ($1920 \times 1080$ at up to 30 fps) with a heavy-duty aluminum alloy housing. Its solid metal build provides enhanced resilience against vandalism, accidental physical impacts, and severe outdoor exposure, serving as the direct outdoor bullet companion to the metal HAC-T2A21P dome camera.

The camera's optical assembly features an F1.85 fixed focal lens offered in two configurations: a standard 3.6mm lens delivering a balanced $93.0^\circ$ horizontal field of view tailored for driveways, narrow alleys, and entrance approaches, or an ultra-wide 2.8mm lens ($103.0^\circ$ horizontal FOV) designed for broader perimeter overviews. The integrated 3-axis mounting bracket allows full manual adjustment ($360^\circ$ pan, $90^\circ$ tilt, $360^\circ$ rotation) for surface mounting on exterior walls, ceilings, or utility posts.

In zero-lux pitch darkness, the camera utilizes an integrated infrared illuminator delivering Smart IR illumination up to 20 meters (66 ft). The Smart IR controller dynamically balances infrared emission to prevent overexposing human faces and reflective vehicle license plates as targets approach the lens. Visual balance across challenging backlight and shadowed environments is maintained through Digital WDR (DWDR), 2D Noise Reduction (2D NR), Backlight Compensation (BLC), and Highlight Compensation (HLC).

Constructed inside an all-weather IP67-certified weather-sealed aluminum enclosure, the camera reliably operates in harsh environmental conditions, resisting heavy tropical monsoon rains, fine airborne dust, and high humidity across operating temperatures from –40 °C to +60 °C. The camera features a 4-in-1 switchable BNC output compatible with HDCVI, AHD, TVI, and CVBS legacy formats, ensuring backward compatibility with third-party DVRs and older coaxial infrastructure. Power is supplied through standard 12V DC.

Product Pricing & Availability

The retail price for the Dahua HAC-B2A21P 2MP HDCVI IR Bullet Camera (Metal Body) across the Bangladesh market typically ranges between 1,200৳ and 1,650৳ (with Star Tech listing reference pricing around 1,200৳ to 1,650৳ and regular showroom list prices reaching up to 1,999৳).

Corporate procurement batches, multi-channel Dahua Cooper / WizSense XVR bundles, high-grade RG59 / Cat6 cabling, power adapters, and turnkey installation services are fulfilled directly through International Office Solution.