Dahua DH-HAC-T1A21P 2MP Eyeball Camera

High-Definition Surveillance with Advanced Features

The Dahua DH-HAC-T1A21P 2MP Eyeball Camera is a compact yet powerful surveillance solution, designed to deliver exceptional video clarity and reliable performance for a wide range of security applications. Built with precision engineering and Dahua’s trusted technology, this camera ensures professional-grade monitoring whether deployed in residential, commercial, or industrial environments. With its discreet eyeball form factor, versatile mounting options, and advanced imaging capabilities, it’s a smart choice for anyone who values security, durability, and quality imaging.

Crystal-Clear 2MP Full HD Imaging

At the heart of the DH-HAC-T1A21P is a 2MP CMOS image sensor that produces sharp and vibrant footage. With a maximum resolution of 1920 × 1080 (Full HD), it captures every detail with clarity, making it easier to recognize faces, license plates, or other critical objects in the scene. The progressive scanning system ensures smooth and accurate video output without distortion, even during fast-moving activity.

Superior Low-Light Performance with Smart IR

Nighttime or low-light conditions are no challenge for this camera. Featuring a minimum illumination of 0.04 lux/F2.0, the DH-HAC-T1A21P is capable of producing clear images even in very dim lighting. When total darkness sets in, the integrated IR illuminator activates, providing visibility up to 20 meters (65.6 ft). With Smart IR technology, brightness is intelligently adjusted to avoid overexposure of objects close to the camera, ensuring evenly lit and balanced night vision.

Flexible Lens Options and Wide Field of View

The camera offers multiple fixed focal length options—2.8mm, 3.6mm, and 6mm—allowing installers to choose the most suitable field of view for their needs. The 2.8mm lens provides a wide-angle view (100° horizontal), ideal for monitoring larger areas like entrances or lobbies. The 3.6mm option balances coverage and detail, while the 6mm lens narrows the field of view for more focused monitoring such as gates or corridors.

Advanced Image Enhancements

The DH-HAC-T1A21P comes equipped with multiple image processing features to optimize video quality:

• DWDR (Digital Wide Dynamic Range): Enhances visibility in scenes with strong backlighting.
• BLC (Backlight Compensation) and HLC (Highlight Compensation): Prevents overexposure in challenging lighting conditions.
• 2D Noise Reduction: Minimizes digital noise, resulting in clearer images with reduced graininess.
• Day/Night Modes (ICR Filter): Automatically switches between color and black-and-white for true 24/7 surveillance.
• Privacy Masking: Configurable to block up to 8 regions for privacy compliance.

These features combine to provide reliable and detailed footage, regardless of environmental or lighting challenges.

Multiple Video Formats for Versatile Integration

One standout feature of the DH-HAC-T1A21P is its support for multiple video output formats. With a single BNC port, users can switch between CVI, TVI, AHD, and CVBS formats, making it compatible with a wide range of DVRs. This ensures flexibility when upgrading or expanding existing security systems without worrying about compatibility issues.

Compact and Durable Design

The DH-HAC-T1A21P is housed in a durable plastic casing, keeping it lightweight while still offering robust protection. With dimensions of 68.8 mm × φ85.4 mm, the eyeball design is discreet and easy to blend into most environments. Installation is flexible, supporting wall, ceiling, or horizontal pole mounting, giving installers freedom to position it where it’s needed most.

Reliable in Any Environment

Engineered to withstand harsh conditions, this camera operates reliably in temperatures ranging from –40 °C to +60 °C (–40 °F to +140 °F). With humidity tolerance up to 95% non-condensing, it performs equally well in both indoor and outdoor setups.

Efficient Power Consumption

With a 12V DC power supply and a maximum consumption of just 2.2W (IR on), the DH-HAC-T1A21P is energy-efficient while maintaining high-performance operation.

Certification and Quality Assurance

The camera is CE and FCC certified, ensuring compliance with international standards for safety, reliability, and electromagnetic compatibility.

Conclusion

The Dahua DH-HAC-T1A21P 2MP Eyeball Camera is an affordable yet professional surveillance solution that combines high-quality imaging, smart functionality, and robust design. Its versatility in video formats, advanced night vision, and strong environmental resilience make it ideal for both home and business security setups. Whether you’re upgrading an older CCTV system or building a new installation, this camera delivers dependable performance and excellent value for money.