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2MP HDCVI IR Bullet Camera
- 1/2.7″ 2.0 Megapixel Progressive Scan CMOS image sensor (ф70 × 158mm)
- 30fps @ 1080P; HD-CVI/AHD/TVI/CVBS Switchable
- IR LED up to 20m, Smart IR, 2DNR, DWDR
- Lens: 3.6mm M12 Fixed; DC12V, IP67; Aluminium Housing
| DAHUA Normal B2A21 CCTV Camera | |
|---|---|
| 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 (6mm Optional) |
| Max Aperture | F1.85 |
| Angle of View | H: 93° (54.7°) |
| Focus Control | N/A |
| Close Focus Distance | 800mm (2000mm) 31.5'' (78.74'') |
| DORI Distance | |
| Detect | DORI Definition:25px/m (8px/ft) |
| Distance: 3.6mm: 51m(167ft) 6mm: 80m(262ft) | |
| Observe | DORI Definition:63px/m (19px/ft) |
| Distance: 3.6mm: 20m(66ft) 6mm: 32m(105ft) | |
| Recognize | DORI Definition:125px/m (38px/ft) |
| Distance: 3.6mm: 10m(33ft) 6mm: 16m(52ft) | |
| Identify | DORI Definition:250px/m (76px/ft) |
| Distance: 3.6mm:5m(17ft) 6mm:8m(26ft) | |
| Pan / Tilt / Rotation | Pan: 0° ~ 360° , Tilt: 0° ~ 90°，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) |
| 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 |
| 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. 2.7W (12V DC, IR 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) |
| Protection | IP67 |
| Structure | |
| Casing | Metal |
| Product Dimensions | 157.6 mm × 70.1 mm × 70.1 mm (6.21" × 2.76" × 2.76") |
| Packaging Dimensions | 182 mm × 90 mm × 77 mm (7.17" × 3.54" × 3.03") |
| Net Weight | 0.25 kg (0.55 lb) |
| Gross Weight | 0.30 kg (0.66 lb) |
| Installation | Wall mount; ceiling mount; horizontal pole mount |
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