| Attribute |
Specification |
| Image Sensor |
1/2.7″ CMOS |
| Max. Resolution |
2880 (H) × 1620 (V) |
| Pixel |
5MP |
| Scanning System |
Progressive |
| Electronic Shutter Speed |
PAL: 1/25–1/100000 s |
| NTSC: 1/30–1/100000 s |
| Min. Illumination |
0.02 Lux/F2.0, 30IRE, 0 Lux IR on |
| S/N Ratio |
More than 65 dB |
| Illumination Distance |
20 m (66 feet) |
| Illuminator On/Off Control |
Auto; manual |
| Lens Type |
Fixed lens / Fixed iris |
| Mount Type |
M12 |
| Focal Length |
3.6mm (2.8mm Optional) |
| Max Aperture |
F2.0 |
| Angle of View |
2.8 mm: 125° × 106° × 56° (diagonal × horizontal × vertical) |
| 3.6 mm: 104° × 88° × 46° (diagonal × horizontal × vertical) |
| Close Focus Distance |
2.8 mm: 0.8 m (2.6 ft) |
| 3.6 mm: 1.2 m (3.9 ft) |
| DORI Distance |
See table below |
| Pan / Tilt / Rotation |
Pan: 0° – 360° |
| Tilt: 0° – 78° |
| Rotation: 0° – 360° |
| Video Resolution |
5M (2880 × 1620); 4M (2560 × 1440); 1080P (1920 × 1080); 960H (960 × 576/960 × 480) |
| Frame Rate |
See table below |
| Video Output |
Video output choices of CVI/TVI/AHD/CVBS by one BNC port |
| Day/Night |
Auto (ICR) / Manual |
| OSD Menu |
Multi-language |
| BLC Mode |
BLC / HLC / DWDR |
| WDR |
DWDR |
| Gain Control |
AGC |
| Noise Reduction |
2D |
| White Balance |
Auto; manual |
| Smart IR |
Yes |
| Mirror |
Off/On |
| Privacy Masking |
Off / On (8 areas, rectangle) |
| Certifications |
CE (EN55032, EN55024, EN50130-4, EN60950-1, EN 62368-1:2014+A11:2017) |
| FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014) |
| Audio Interface |
N/A |
| Electrical |
Power Supply: 12V DC ±30% |
| Power Consumption: Max. 2.7W (12V DC, IR on) |
| Operating Conditions |
–40°C to +55°C (–40°F to +131°F) /Less than 95% RH |
| *Start up should be done at above –40°C (–40°F) |
| Storage Conditions |
–40°C to +55°C (–40°F to +131°F) /Less than 95% RH |
| Ingress Protection & Vandal Resistance |
NA |
| Casing |
Plastic |
| Dimensions |
φ85.4 mm × 68.8 mm (φ3.36 × 2.71″) |
| Net Weight |
0.09 kg (0.20 lb) |
| Gross Weight |
0.14 kg (0.31 lb) |
Dahua HAC-T2A21 2MP HDCVI IR Eyeball CC Camera
The Dahua HAC-T2A21 2MP HDCVI IR Eyeball CC Camera is a cutting-edge surveillance solution equipped with advanced features to ensure optimal security. With a 1/2.7" CMOS image sensor and a maximum resolution of 2880 (H) × 1620 (V), this camera delivers crystal-clear images, capturing every detail with its 5MP pixel resolution. Designed for progressive scanning, the camera offers smooth electronic shutter speeds (PAL: 1/25–1/100000s, NTSC: 1/30–1/100000s) and maintains visibility even in low-light conditions, boasting a minimum illumination of 0.02 Lux/F2.0 with 0 Lux IR on. The built-in infrared illuminator provides an impressive range of up to 20 meters, ensuring reliable surveillance during the night. Featuring a fixed lens with a focal length of 3.6mm (2.8mm optional) and a maximum aperture of F2.0, the camera provides a wide-angle view. The Pan/Tilt/Rotation functionality allows a complete 360-degree coverage, ensuring no blind spots. The camera supports various video resolutions, including 5M, 4M, 1080P, and 960H, with flexible frame rates. The camera's intelligent features include Auto/Manual Day/Night mode, Multi-language OSD Menu, BLC/HLC/DWDR modes for dynamic lighting conditions, and Smart IR for optimized infrared performance. With certifications such as CE and FCC, it meets international standards for quality and safety. Its durable plastic casing, ingress protection, and vandal resistance make it suitable for various environments. Easy to install with a net weight of 0.09 kg, this camera is a reliable choice for both indoor and outdoor surveillance needs, ensuring robust security in challenging conditions. With a power-efficient design and wide operating temperature range, the Dahua HAC-T2A21 is a versatile and reliable solution for effective video surveillance.
Dahua HAC-T2A21 2MP HDCVI IR Eyeball CC Camera Features
- High-Resolution Imaging: Equipped with a 1/2.7" CMOS sensor, the camera achieves a maximum resolution of 2880 (H) × 1620 (V) pixels, providing clear and detailed images. With a pixel count of 5MP, it ensures optimal surveillance quality.
- Progressive Scanning: The progressive scanning system ensures smooth and distortion-free images, enhancing the overall video quality.
- Low-Light Performance: The camera excels in low-light conditions, featuring a minimum illumination of 0.02 Lux/F2.0 at 30IRE. The IR illuminator extends the visibility range up to 20 meters, enabling effective monitoring in complete darkness.
- Flexible Lens Options: The camera offers a fixed lens with a focal length of 3.6mm, with an optional 2.8mm. The M12 mount and F2.0 aperture provide versatility in capturing a wide-angle view.
- Pan/Tilt/Rotation: With a pan range of 0° to 360°, tilt range of 0° to 78°, and full 360° rotation, the camera ensures comprehensive coverage, eliminating blind spots.
- Video Resolution and Output: Supporting multiple video resolutions including 5M, 4M, 1080P, and 960H, the camera provides flexible options. The choice of CVI/TVI/AHD/CVBS output through a single BNC port adds to its versatility.
- Day/Night Functionality: The camera seamlessly transitions between day and night modes, with Auto (ICR) and Manual options, ensuring optimal image quality under varying lighting conditions.
- Intelligent Features: The camera incorporates features like Multi-language OSD Menu, BLC/HLC/DWDR modes, AGC, 2D Noise Reduction, and Smart IR for enhanced image clarity.
- Certifications: With CE and FCC certifications, the camera adheres to international standards, ensuring quality and compliance with safety regulations.
- Durable Construction: Housed in a robust plastic casing, the camera is designed for durability. Its compact dimensions (φ85.4 mm × 68.8 mm) and lightweight (0.09 kg) make it suitable for various installations.
- Wide Operating Conditions: Operating efficiently in a temperature range of –40°C to +55°C and less than 95% RH, the camera is suitable for diverse environments.
In summary, the Dahua HAC-T2A21 combines cutting-edge technology with user-friendly features, providing a reliable and comprehensive surveillance solution for various applications.
