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Dahua HAC-B1A21P 2MP HDCVI IR Bullet Camera


Key Features

Model: Dahua HAC-B1A21P
Max 30fps@1080P
HD and SD output is switchable
3.6mm fixed lens
Smart 20m IR


Dahua HAC-B1A21P 2MP HDCVI IR Bullet Camera

The Dahua HAC-B1A21P 2MP HDCVI IR Bullet Camera is part of the famous Cooper Series Bullet Camera. It gives you 1080P full HD video experience and the simplicity of using existing cabling. It is infrastructure with HDCVI. Cooper series 1080P HDCVI cameras have a compact design and offer a high quality image at a friendly price. It offers various vari-focal/fixed lens models with multi-language OSD and HD/SD switchable output. Its structural flexibility and high cost-performance make the camera an ideal choice for SMB solutions HDCVI technology supports 4 signals that can be transmitted over 1 coaxial cable They are: Video, Audio, Data and Power. Dual-way data transmission allows the HDCVI camera to interact with the HCVR, such as sending control signals or triggering alarms. Moreover, HDCVI technology supports PoC for construction flexibility. HDCVI technology guarantees real-time transmission over long distances without loss. The camera supports multiple video formats including HDCVI, CVBS and two other common HD analog formats on the market. All four formats can be changed via OSD menu or PFM820(UTC Controller). This feature makes the camera compatible not only with HCVR, but also with most end users’ existing HD/SD DVRs. The outstanding reliability of the camera is unmatched due to its rugged design. The camera is protected against water and dust with an IP67 rating, making it suitable for indoor or outdoor environments. Dahua HAC-B1A21P 2MP HDCVI IR Bullet Camera offers 1 year warranty.



Camera Feature

Image Sensor1/2.7″ CMOS
Effective Pixels1920(H)×1080(V), 2MP
IR DistanceUp to 20m (66feet)
OthersScanning 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


TypeFixed lens / Fixed iris
Focal Length3.6mm (6mm Optional)
Angle of ViewH: 93° ( 54.7°)

Physical Specification

Dimension70mm×70mm×149mm (2.76″×2.76″×5.87″)
WeightNet Weight 0.14kg (0.31lb)
Gross Weight 0.17kg (0.37lb)
PowerPower Supply 12V DC ±30%
Power Consumption Max. 2.7W (12V DC, IR on)


Warranty1 years


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