Description
Dahua DH-HAC-B1A21P-U-IL 2MP Camera
The Dahua DH-HAC-B1A21P-U-IL 2MP Camera is a reliable HDCVI fixed-focal bullet camera designed for effective security monitoring in residential and commercial environments. It features a 2MP CMOS sensor with Full HD 1920 × 1080 resolution for clear and detailed video. Its Smart Dual Light technology combines IR and warm-light illumination, providing visibility in low-light and nighttime conditions, with illumination reaching up to 30 meters via IR. The camera also offers a durable outdoor-ready design and quick installation, making it a practical choice for dependable day-and-night surveillance.
2MP Full HD HDCVI Bullet Camera
Equipped with a 1/2.7″ CMOS sensor delivering clear video at 1920 × 1080 (Full HD) resolution.
Smart Dual Light Technology
Combines IR and warm white light, automatically switching to provide clear images and full-color night monitoring when required.
Night Vision up to 30m
Provides IR illumination up to 30 m and white light up to 20 m, ensuring visibility in low-light and dark environments.
Multi-Format Compatibility
Supports CVI / TVI / AHD / CVBS output, allowing flexible integration with various DVR/XVR systems.
Fixed Lens Options
Available with 2.8 mm, 3.6 mm, or 6 mm lens, providing different viewing angles as per installation needs.
Advanced Image Processing
Includes DWDR, BLC, HLC, and 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.
Long-Distance Transmission
Supports long-range video transmission over coaxial cable, ideal for existing analog CCTV systems.
Specifications
| Brand | Dahua |
| Model | DH-HAC-B1A21-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: 30 m (98.43 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°–90° Rotation: 0°–360° |
| Lens | |
| Lens Type | Fixed-focal |
| Lens Mount | M12 |
| Focal Length | 2.8 mm, 3.6 mm, 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° 6 mm: H: 43°, V: 24°, D: 50° |
| Iris Control | Fixed |
| Close Focus Distance | 2.8 mm: 0.5 m (1.64 ft) 3.6 mm: 0.8 m (2.62 ft) 6 mm: 2.4 m (7.87 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) |
| Certification | |
| Certifications | CE-LVD: EN 62368-1 CE-EMC: EN 55032 EN 55035 |
| Port | |
| Video Output | Video output choices of CVI/TVI/AHD/CVBS by one BNC port |
| Power | |
| Power Supply | 12 VDC ± 30% |
| Power Consumption | Max 3.3 W (12 VDC, LED on) |
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