Description
Dahua HAC-B1A21P-U-IL-A 2MP Full Color HDCVI Audio Bullet Camera
Secure your property with the Dahua HAC-B1A21P-U-IL-A 2MP Full Color HDCVI Audio Bullet Camera, designed for superior video surveillance with high-definition clarity. Whether you’re protecting your home or business, this camera offers unmatched performance with 24/7 monitoring.
This Full Color Bullet camera offer 2MP 1080P high definition resolution, Hard Plastic Housing, Smart Dual Light, 30 Meter smart IR & 20 Meter Warm light, 3.6mm fixed-focal lens, Built-in microphone to record Broadcast-quality Audio, IP67 Weather proof rating & advanced 2DNR technology. The Dahua B1A21P-U-IL-A designed to provide crystal-clear footage in all lighting conditions.
Top Features of the Dahua HAC-B1A21P-U-IL-A Bullet Camera:
- Resolution: The Dahua HAC-B1A21P-U-IL-A camera delivers 2MP (1080p) resolution, ensuring sharp, clear footage with 1080P HD resolution.
- Smart Dual Light: With its smart dual light mechanism, the camera automatically turns on the white light when Perimeter Protection/SMD Plus function of AI XVR detects a target in the rule area to capture clear, vivid images. When the target leaves the rule area, the camera automatically switches over from the white light to the IR light to significantly reduce light pollution.
- Broadcast-quality Audio: Audio signal transmission over coaxial cables is supported by the HDCVI camera. It adopts a unique audio processing and transmission technology that restores source audio and eliminates noise, ensuring the quality and reliability of the audio information that is collected. This becomes important for video surveillance applications that use audio information as a type of supplementary evidence.
- HDCVI Technology: You can provide reliable, high-quality video surveillance for your premises with long-range video transmission and minimal signal loss.
- Long Distance Transmission: HDCVI technology guarantees long-distance and real-time transmission without any loss. It supports up to 700 m for 2MP HD video via coaxial cable, and up to 300 m via UTP cable.
- IP67: The camera passed a series of rigorous dust and immersion tests. Its enclosure is both dust-proof and waterproof, and can function normally while being immersed in 1 m deep water for up to 30 minutes.
- Easy Integration: Compatible with all Dahua HDCVI devices and can be easily integrated into your existing security system for seamless performance.
- Advanced 2DNR: Dahua’s advanced 3DNR technology reduces image noise with little to no impact on image sharpness, especially in poor lighting conditions. It detects the noise, and compares the sequential frames to effectively reduce the noise. It also makes efficient use of bandwidth, saving on Storage space.
Where to Use the Dahua HAC-B1A21P-U-IL-A Camera?
- Home Security: Safeguard your family and property with high-definition video footage.
- Business Surveillance: Monitor entrances, parking lots, and critical areas with ease.
- Public Spaces: Ideal for monitoring public areas, streets, or large outdoor spaces.
Technical Specifications:
| 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; NTSC: 1/30 s–1/100,000 s |
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| Min. Illumination | 0.02 lux@F2.0 (Color, 30 IRE); 0.002 lux@F2.0 (B/W, 30 IRE); 0 lux (Illuminator on) |
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| S/N Ratio | >65 dB | ||||
| Illumination Distance | IR: 30 m (98.43 ft); Warm light: 20 m (65.62 ft) |
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| 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° |
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| Lens | |||||
| Lens Type | Fixed-focal | ||||
| Lens Mount | M12 | ||||
| Focal Length | 3.6 mm | ||||
| Max. Aperture | F2.0 | ||||
| Field of View | 3.6 mm: H: 80°; V: 43°; D: 94° | ||||
| Iris Control | Fixed | ||||
| Close Focus Distance | 3.6 mm: 0.8 m (2.62 ft) | ||||
| DORI Distance | Lens | Detect | Observe | Recognize | Identify |
| 3.6 mm | 55.0 m (180.45 ft) |
22.0 m (72.18 ft) |
11.0 m (36.09 ft) |
5.5 m (18.04 ft) |
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| Video | |||||
| Video Frame Rate | CVI: PAL: 1080p@25 fps NTSC: 1080p@30 fps AHD: PAL: 1080p@25 fps NTSC: 1080p@30 fps TVI: PAL: 1080p@25 fps NTSC: 1080p@30 fps CVBS: PAL: 960H NTSC: 960H |
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| 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 |
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| Port | |||||
| Video Output | Video output choices of CVI/TVI/AHD/CVBS by one BNC port | ||||
| Audio Input | One channel built-in Mic | ||||
| Power | |||||
| Power Supply | 12 VDC ± 30% | ||||
| Power Consumption | Max 3.3 W (12 VDC, LED on) | ||||
| Environment | |||||
| Operating Temperature | –40 °C to +60 °C (–40 °F to +140 °F) | ||||
| Operating Humidity | <95% (RH), non-condensing | ||||
| Storage Temperature | –40 °C to +60 °C (–40 °F to +140 °F) | ||||
| Storage Humidity | <95% (RH), non-condensing | ||||
| Protection | IP67 | ||||
| Anti-corrosion Level | Basic Protection | ||||
| Structure | |||||
| Casing Material | Plastic | ||||
| Product Dimensions | 146.1 mm × 70.0 mm × 69.8 mm (5.75″ × 2.76″ × 2.75″) | ||||
| Net Weight | 0.15 kg (0.33 lb) | ||||
| Gross Weight | 0.23 kg (0.51 lb) | ||||
| Installation | Wall mount; ceiling mount; vertical pole mount | ||||
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