| Camera |
| Image Sensor |
1/2.7″ CMOS |
| Effective Pixels |
1920(H)×1080(V), 2MP |
| Scanning System |
Progressive |
|
Electronic Shutter Speed
|
PAL: 1/25~1/100000s |
| NTSC: 1/30~1/100000s |
| Minimum Illumination |
0.04Lux/F1.85, 30IRE, 0Lux IR on |
| S/N Ratio |
More than 65dB |
| IR Distance |
Up to 20m (66feet) |
| IR On/Off Control |
Auto / Manual |
| Lens |
| Lens Type |
Fixed lens / Fixed iris |
| Mount Type |
Board-in |
| Focal Length |
3.6mm (2.8mm, 6mm Optional) |
| Max Aperture |
F1.85 |
| Angle of View |
H: 93° (103°, 54.7°) |
| Focus Control |
N/A |
|
Close Focus Distance
|
800mm (500mm, 2000mm) |
| 31.50” (19.69″, 78.74”) |
| Pan / Tilt / Rotation |
|
Pan/Tilt/Rotation
|
Pan: 0° ~ 360° |
| Tilt: 0° ~ 78° |
| Rotation: 0° ~ 360° |
| Video |
| Resolution |
1080P (1920×1080) |
| Frame Rate |
25/30fps@1080P, 25/30/50/60fps@720P |
| Video Output |
1-channel BNC high definition video output / CVBS video output (Can switch) |
| 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 |
Auto / Manual |
| DORI |
Distance
|
| Definition |
|
Detect
|
25px/m |
2.8mm: 37m(121ft) |
| (8px/ft) |
3.6mm: 51m(167ft) |
| 6mm: 80m(262ft) |
|
Observe
|
63px/m |
2.8mm: 15m(49ft) |
| (19px/ft) |
3.6mm: 20m(66ft) |
| 6mm: 32m(105ft) |
|
Recognize
|
125px/m |
2.8mm: 8m(26ft) |
| (38px/ft) |
3.6mm: 10m(33ft) |
| 6mm: 16m(51ft) |
|
Identify
|
250ppm |
2.8mm: 4m(14ft) |
| (76px/ft) |
3.6mm: 5m(17ft) |
| 6mm: 8m(26ft) |
| Certifications |
|
Certifications
|
CE (EN55032, EN55024, EN50130-4) |
| FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014) |
| Interface |
| Audio Interface |
N/A |
| Eelectrical |
| Power Supply |
12V DC ±30% |
| Power Consumption |
Max. 2.3W (12V DC, IR on) |
| Environmental |
|
Operating Conditions
|
-40°C ~ +60°C (-40°F ~ +140°F) / Less than 95% RH |
| * Start up should be done at above -40°C (-40°F) |
| Storage Conditions |
-40°C ~ +60°C (-40°F ~ +140°F) / Less than 95% RH |
| Ingress Protection & Vandal Resistance |
NA |
| Construction |
| Casing |
Plastic |
| Dimensions |
85mm×85mm×69mm(3.35″×3.35″×2.72″) |
| Net Weight |
0.09kg (0.20lb) |
| Gross Weight |
0.13kg (0.27lb) |
Dahua HAC-T1A21 2MP HDCVI IR Eyeball Camera
The Dahua HAC-T1A21 2MP HDCVI IR Eyeball Camera is a cutting-edge surveillance solution that combines advanced features with user-friendly design. With a 1/2.7" CMOS image sensor and a resolution of 1920x1080 pixels, this camera delivers high-quality, detailed images in various environments. Equipped with a progressive scanning system and electronic shutter speed control, the camera ensures smooth video capture under different lighting conditions. The minimum illumination of 0.04Lux/F1.85, coupled with an IR distance of up to 20 meters, guarantees reliable performance even in low-light scenarios, making it ideal for 24/7 surveillance. The camera's fixed lens with a focal length of 3.6mm (optional 2.8mm or 6mm) and an aperture of F1.85 provides flexibility in capturing a wide-angle view. The pan, tilt, and rotation capabilities (0° to 360° pan, 0° to 78° tilt, 0° to 360° rotation) ensure comprehensive coverage, eliminating blind spots. Delivering exceptional video resolution at 1080P (1920x1080), the camera supports frame rates of 25/30fps at 1080P and 25/30/50/60fps at 720P. The 1-channel BNC high-definition video output and multi-language OSD menu enhance user convenience. Advanced features such as BLC, HLC, DWDR, AGC, and 2D Noise Reduction contribute to optimal image quality, while the Smart IR function adapts to lighting changes for clear nighttime footage. The Dahua HAC-T1A21 camera is DORI-compliant, providing specific distances for detection, observation, recognition, and identification, ensuring precise surveillance planning. With certifications like CE and FCC, the camera adheres to international standards. Designed for durability, the plastic casing, compact dimensions (85mm×85mm×69mm), and light weight (0.09kg) make it suitable for various installations. Operating in a wide temperature range (-40°C to +60°C) and with a power consumption of max. 2.3W (12V DC, IR on), this camera is a reliable and efficient choice for security applications.
Dahua HAC-T1A21 2MP HDCVI IR Eyeball Camera Features
- High-Resolution Imaging: The camera boasts a 1/2.7″ CMOS image sensor, delivering an impressive resolution of 1920x1080 pixels (2MP). This ensures sharp and detailed surveillance footage.
- Progressive Scanning and Shutter Speed Control: The progressive scanning system ensures smooth video capture, while the electronic shutter speed control (PAL: 1/251/100000s, NTSC: 1/301/100000s) adapts to varying lighting conditions.
- Low-Light Performance: With a minimum illumination of 0.04Lux/F1.85 (0 Lux with IR on), the camera excels in low-light environments, providing clear and identifiable images even in complete darkness up to 20m.
- Versatile Lens Options: The camera features a fixed lens with a focal length of 3.6mm (optional 2.8mm or 6mm) and a maximum aperture of F1.85. This offers flexibility in capturing different angles of view.
- Comprehensive Pan/Tilt/Rotation: Pan: 0° ~ 360°, Tilt: 0° ~ 78°, Rotation: 0° ~ 360°, ensuring a wide coverage area without blind spots.
- High-Quality Video Output: Supports 1080P resolution at frame rates of 25/30fps and 720P at 25/30/50/60fps. The 1-channel BNC high-definition video output and CVBS video output provide versatile connectivity options.
- Day/Night Functionality: Auto (ICR) / Manual day/night modes adapt to changing lighting conditions for around-the-clock surveillance.
- Advanced Image Enhancement: Features such as BLC, HLC, DWDR, AGC, 2D Noise Reduction, and White Balance (Auto/Manual) contribute to optimal image quality.
- Smart IR Technology: The Smart IR function automatically adjusts infrared intensity based on the proximity of objects, preventing overexposure and ensuring clear nighttime footage.
- DORI Distance Guidelines: DORI distance classification (Detect, Observe, Recognize, Identify) provides precise surveillance planning, with specific distances for different identification levels.
- Certifications and Environmental Adaptability: Holds CE and FCC certifications, meeting international standards. Operates in a wide temperature range (-40°C to +60°C) with an ingress protection rating of NA.
- Compact and Durable Design: The plastic casing, compact dimensions (85mm×85mm×69mm), and lightweight construction (0.09kg) make it suitable for various installations, ensuring durability and ease of use.
- Power Supply: 12V DC ±30%, with a maximum power consumption of 2.3W (IR on), offering energy efficiency.
In summary, the Dahua HAC-T1A21 camera combines cutting-edge technology with user-friendly features, making it an excellent choice for diverse surveillance applications.
