Description
Dahua DH-HAC-T1A21P-U-IL 2MP Camera
The Dahua DH-HAC-T1A21P-U-IL 2MP Camera is a reliable HDCVI eyeball camera designed for clear and effective surveillance in both residential and commercial environments. It features a 2MP CMOS sensor with up to 1920 × 1080 resolution for detailed Full HD video, while its Smart Dual Light technology combines IR and warm illumination for improved nighttime visibility. With up to 25-meter IR illumination, 2DNR and DWDR support, and a fixed-focal lens, it delivers clear images even in challenging lighting conditions. Its quick-install design makes setup convenient, making it a practical choice for homes, offices, shops, warehouses, and other security applications.
2MP Full HD HDCVI Eyeball Camera
Equipped with a 2MP CMOS sensor delivering clear video at 1920 × 1080 (Full HD) resolution.
Smart Dual Light Technology
Combines IR and warm white light, automatically switching modes for better visibility and full-color night monitoring.
Night Vision up to 25m
Provides IR illumination up to 25 m and warm light up to 20 m, ensuring clear images in low-light and dark environments.
Multi-Format Compatibility
Supports CVI / TVI / AHD / CVBS video output, allowing flexible integration with various DVR/XVR systems.
Fixed Lens Options
Available with 2.8 mm (standard) and 3.6 mm optional lens, providing wide viewing angles for different applications.
Advanced Image Processing
Includes DWDR, BLC, HLC, and 2D noise reduction, improving image clarity in challenging lighting conditions.
Day/Night Function
Supports ICR auto switching (color/B&W) for optimal performance in varying light environments.
Compact Eyeball Design
3-axis adjustable turret design (pan/tilt/rotation) for easy installation and flexible viewing angles.
Specifications
| Brand | Dahua |
| Model | DH-HAC-T1A21P-U-IL |
| Camera | |
| Image Sensor | 2 MP CMOS |
| Max. Resolution | 1920 (H) × 1080 (V) |
| Scanning System | Progressive |
| Electronic Shutter Speed | PAL: 1/25 s–1/100,000 s |
| Min. Illumination | 0.02 lux@F2.0 (Color, 30 IRE) 0.002 lux@F2.0 (B/W, 30 IRE) 0 lux (Illuminator on) |
| S/N Ratio | >65 dB |
| Illumination Distance | IR: 25 m (82.02 ft) Warm light: 20 m (65.62 ft) |
| Illuminator On/Off Control | Auto Manual |
| Illuminator Number | 2 (Warm light), 2 (IR light) |
| Angle Adjustment | Pan: 0°–360° Tilt: 0°–78° Rotation: 0°–360° |
| Lens | |
| Lens Type | Fixed-focal |
| Lens Mount | M12 |
| Focal Length | 2.8 mm, 3.6 mm |
| Max. Aperture | F2.0 |
| Field of View | 2.8 mm: H: 100°, V: 54°, D: 117° 3.6 mm: H: 80°, V: 43°, D: 94° |
| Iris Control | Fixed |
| Close Focus Distance | 2.8 mm: 0.5 m (1.64 ft) 3.6 mm: 0.8 m (2.62 ft) |
| Video | |
| Video Frame Rate | CVI: PAL: 1080p@25 fps AHD: PAL: 1080p@25 fps TVI: PAL: 1080p@25 fps CVBS: PAL: 960H |
| Resolution | 1080p (1920 × 1080), 960H (960 × 576/960 × 480) |
| Day/Night | Auto(ICR)/Color/B/W |
| BLC | BLC, HLC, DWDR |
| WDR | DWDR |
| White Balance | Auto, Area white balance |
| Gain Control | Auto, Manual |
| Noise Reduction | 2D NR |
| Illumination Mode | Smart IR&WL, WL Mode, IR Mode |
| Mirror | Yes |
| Privacy Masking | Off/On (8 areas, rectangle) |
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