| DAHUA Normal B1A21 2MP HDCVI IR CCTV Camera |
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| Camera |
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| 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) 31.50'' (78.74'') |
| DORI Distance |
|
| Detect |
DORI Definition:25px/m (8px/ft) |
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Distance: 3.6mm: 51m(167ft), 6mm: 80m(262ft) |
| Observe |
DORI Definition:63px/m (19px/ft) |
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Distance: 3.6mm: 20m(66ft), 6mm: 32m(105ft) |
| Recognize |
DORI Definition:125px/m (38px/ft) |
| |
Distance: 3.6mm: 10m(33ft), 6mm: 16m(51ft) |
| Identify |
DORI Definition:250px/m (76px/ft) |
| |
Distance: 3.6mm:5m(17ft), 6mm:8m(26ft) |
| Pan / Tilt / Rotation |
|
| 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) |
| Day/Night |
Auto (ICR) / Manual |
| 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) |
| Environmental |
|
| Operating Conditions |
-40°C ~ +60°C (-40°F ~ +140°F) / Less than 95% RH * Start up should be done at above -40°C (-40°F) |
| Storage Conditions |
-40°C ~ +60°C (-40°F ~ +140°F) / Less than 95% RH |
| Ingress Protection & Vandal Resistance |
IP67 |
| Construction |
|
| Casing |
Plastic |
| Dimensions |
70mm×70mm×149mm (2.76"×2.76"×5.87") |
| Net Weight |
0.14kg (0.31lb) |
| Gross Weight |
0.17kg (0.37lb) |
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