2MP HDCVI IR Bullet Camera
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 |