HAC-T2A51-U-S3 - The Cooper Series 5MP Dome camera offers high-definition images thanks to the 5MP CMOS sensor and 2.8mm fixed lens with a wide 105.5° viewing angle, ideal for monitoring large areas. Smart IR technology up to 30 meters ensures clear footage even in complete darkness, while DWDR, BLC, HLC and 2D Noise Reduction functions optimize image quality in any lighting conditions. 4-in-1 compatibility (HDCVI, HDTVI, AHD and CVBS) and IP67 protection make this camera a reliable and versatile solution for professional outdoor installations. Dahua
HAC-T2A51-U-S3 | 5MP HDCVI DOME CAMERA WITH 2.8mm FIXED LENS - SMART IR

The Dahua Cooper Series 5MP Dome camera is designed to deliver high-definition images thanks to the 5MP CMOS sensor and 2.8mm fixed lens with a wide 105.5° viewing angle. Smart IR technology up to 30 meters ensures clear and detailed night vision, while DWDR, BLC, HLC and 2D Noise Reduction functions improve recording quality even in difficult lighting conditions. 4-in-1 compatibility (HDCVI, HDTVI, AHD and CVBS) and IP67 certification make it ideal for professional installations both indoors and outdoors.
Main specifications:
- Resolution: 5MP (2880×1620)
- Optics: Fixed 2.8 mm – 105.5°
- Night Vision: Smart IR up to 30m
- Technology: 4 in 1 (HDCVI/HDTVI/AHD/CVBS)
- Video functions: DWDR, BLC, HLC, 2D-NR
- Protection: IP67 for outdoor use
Further details
Technical data sheet
| HAC-T2A51-U-S3 |
| Technical features |
| Dahua Cooper Series 4-in-1 Dome |
| 5 MP CMOS sensor |
| Maximum resolution of 2880 × 1620 |
| Minimum illumination 0.02 [email protected] (color), 0.002 [email protected] (B/W), 0 lux (IR on) |
| 30 m IR illumination distance |
| Smart IR with 3 x 2.8 mm IR LEDs |
| Fixed lens 2.8 mm IR LEDs |
| Smart IR: 2 IR LEDs, 40 meters |
| Viewing angle: 105.5° (H) × 56.5° (V) × 125.3° (D) |
| Video |
| CVI/TVI/AHD/CVBS signal selectable via DIP Switch |
| Supported Resolution: 5M (2880 × 1620), 4M (2560 × 1440), 1080p (1920 × 1080), 960H (960 × 576) |
| Frames per second: up to 25 fps @ 5MP (16:9) |
| Day/Night mode: Auto (ICR)/Color/B&W |
| BLC, HLC and DWDR |
| Auto white balance and gain |
| 2D NR noise reduction |
| Privacy masking (8 areas) |
| Communication interface |
| BNC video output (CVI/TVI/AHD/CVBS selectable by DIP Switch) |
| Power supply |
| 12 V DC (±30%) |
| Max. power consumption 3.5 W (IR on) |
| Environmental |
| Operating temperature: -40°C ~ +60°C |
| Relative humidity: < 95 % (non-condensing) |
| IP67 protection |
| Physical characteristics |
| Metal housing |
| Wall, ceiling or vertical pole installation |
| Dimensions: Φ94 × 77.9 mm |
| Net weight: 0.30 kg |
| Gross weight: 0.36 kg |
| 3AXIS: Pan 0°~360°, Tilt 0°~78°, Rotation 0°~360° |
| Certifications |
| CE-LVD (EN 62368-1) |
| CE-EMC (EN 55032, EN 55035) |


