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| General | |
| Pan/Tilt/Rotation | Pan: 0° ~ 360° Tilt: 0° ~ 78° Rotation: 0° ~ 360° |
| Camera | |
| Effective Pixels | 1920(H)×1080(V), 2MP |
| Electronic Shutter Speed | PAL: 1/25~1/100000s NTSC: 1/30~1/100000s |
| Image Sensor | 1/2.7″ CMOS |
| Minimum Illumination | 0.04Lux/F1.85, 30IRE, 0Lux IR on |
| S/N Ratio | More than 65dB |
| Lens | |
| Angle of View | H: 93° (103°,54.7°) |
| Focal Length | 3.6mm |
| Mount Type | Board-in |
| Type | Fixed lens / Fixed iris |
| Video | |
| Day/Night | Auto (ICR) / Manual |
| Frame Rate | 25/30fps@1080P, 25/30/50/60fps@720P |
| Resolution | 1080P (1920×1080) |
| Video Output | 1-channel BNC high definition video output / CVBS video output (Can switch) |
The Dahua HAC-T2A21P 2MP HDCVI IR Eyeball Dome Camera is a high-performance security solution designed to deliver clear and reliable 24/7 surveillance for homes, offices, shops, and industrial environments. Built with durable metal housing and advanced video technology, this model ensures long-term stability and resistance to harsh outdoor or indoor conditions. Featuring a high-quality 1/2.7″ CMOS image sensor with 2MP resolution (1920×1080), it captures crisp details and accurate colors for identifying faces, plates, and movements clearly. The camera supports a professional HDCVI transmission system, providing high-definition video output over long distances without quality loss. With its flexible setup, users can switch between HD video output and CVBS analog output, making the device compatible with both old and modern DVR systems. The HAC-T2A21P comes with wide installation flexibility thanks to its Pan: 0°–360°, Tilt: 0°–78°, and Rotation: 0°–360° adjustment options. This enables wide coverage and precise angle positioning to eliminate blind spots. Its fixed 3.6mm lens offers a broad 93° horizontal Field of View, perfect for monitoring entrances, hallways, and open spaces. In low-light or complete darkness, the camera automatically switches to night mode using IR (Infrared) technology, supporting up to 0Lux when IR LEDs are active. The camera ensures better image clarity at night through a high S/N ratio of 65dB, minimizing image noise. Its electronic shutter speed range provides adaptability to various lighting environments, making the camera suitable for both indoor and outdoor installations. With frame rate support up to 30fps at 1080p and 60fps at 720p, video playback remains smooth, reducing blur during fast movement. Designed for stability, flexibility, and long-distance HD transmission, the Dahua HAC-T2A21P Eyeball Dome Camera is an ideal solution for security system upgrades or new surveillance installations requiring durable build quality and reliable real-time monitoring.
This camera is designed to provide reliable high-definition monitoring for homes, business premises, and industrial facilities. Its durable metal body and high-quality imaging ensure consistent performance day and night. Perfect for users seeking stable video transmission and wide coverage security.
Full HD 1080p Clarity – Captures detailed and sharp video for accurate monitoring.
Metal Body Durability – Strong build withstands outdoor and indoor environments.
360° Pan & Rotation – Flexible positioning eliminates blind spots easily.
IR Night Vision – Clear visibility even in full darkness for 24/7 protection.
Wide Viewing Angle – 3.6mm lens delivers a wide field of view for more extensive coverage.
HDCVI Technology – Ensures stable HD transmission over long distances.
Switchable Output – Supports both HD and CVBS for compatibility with different DVRs.
Noise Reduction Imaging – High S/N ratio reduces distortion for cleaner visuals.
Smooth Frame Rate – Supports real-time recording up to 30fps at 1080p.
Easy Installation – Board-in fixed lens design simplifies setup and alignment.
This HD dome camera ensures professional-grade surveillance performance and long-lasting monitoring reliability. It is suitable for homeowners, shop owners, office buildings, and industrial premises requiring uninterrupted security coverage. Explore more surveillance solutions under Security, HD Camera, and Dahua categories, and purchase trusted technology accessories from Speed Tech.