Description
HAC-B1A21 – Purchase DAHUA CCTV through Fairbd’s online shop. DAHUA CCTV camera Shop in Bangladesh offers the top Dahua Night Vision camera to be used outdoors or indoors.
DAHUA HAC-B1A21 price in Bangladesh
Specification:
Camera Feature | ||
Image Sensor | 1/2.7″ CMOS | |
Effective Pixels | 1920(H)×1080(V), 2MP | |
IR Distance | Up to 20m (66feet) | |
Others | 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 |
|
Lens | ||
Type | Fixed lens / Fixed iris | |
Focal Length | 3.6mm (6mm Optional) | |
Aperture | F1.85 | |
Angle of View | H: 93° ( 54.7°) | |
Physical Specification | ||
Dimension | 70mm×70mm×149mm (2.76″×2.76″×5.87″) | |
Weight | Net Weight 0.14kg (0.31lb) Gross Weight 0.17kg (0.37lb) |
|
Power | Power Supply 12V DC ±30% Consumption of Power Max. 2.7W (12V DC, IR on) |
DORI Distance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Note: The DORI distance is a “general proximity” of distance which
makes it easy to pinpoint the right camera for your needs. The DORI distance is calculated based on sensor specification and lab test result according to EN 62676-4 which defines the criteria for Detect, Observe, Recognize and Identify respectively. |
DORI
Definition |
Distance | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detect | 25px/m
(8px/ft) |
2.8mm: 37m(121ft)
3.6mm: 51m(167ft) 6mm: 80m(262ft) |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Observe | 63px/m
(19px/ft) |
2.8mm: 15m(49ft)
3.6mm: 20m(66ft) 6mm: 32m(105ft) |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Recognize | 125px/m
(38px/ft) |
2.8mm: 8m(26ft)
3.6mm: 10m(33ft) 6mm: 16m(51ft) |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Identify | 250ppm
(76px/ft) |
2.8mm: 4m(14ft)
3.6mm: 5m(17ft) 6mm: 8m(26ft) |
Note: There is always having a chance to make a mistake of adding information. Generally, we collect information from the manufacturer’s website and other reputed sources. Please inform us if you have found any mistake or wrong information.
Reviews
There are no reviews yet.