Dahua HAC-B2A21N- 2MP HDCVI IR Bullet Camera

Dahua HAC-B2A21N- 2MP HDCVI IR Bullet Camera

2MP HDCVI IR Bullet Camera

> Max. 30fps@1080P
> HD and SD output switchable
> 3.6mm fixed lens (6mm optional)
> Max. IR length 20m, Smart IR
> IP67, DC12V
SKU: DH-HAC-B2A21N Categories: , ,

Description

Technical Specification

Camera

Image Sensor1/2.7″ CMOS
Effective Pixels1920(H)×1080(V), 2MP
Scanning SystemProgressive
Electronic Shutter SpeedPAL: 1/25~1/100000s  NTSC: 1/30~1/100000s
Minimum Illumination0.04Lux/F1.85, 30IRE, 0Lux IR on
S/N RatioMore than 65dB
IR DistanceUp to 20m (66feet)
IR On/Off ControlAuto / Manual

 

Lens

Lens TypeFixed lens / Fixed iris
Mount TypeBoard-in
Focal Length3.6mm (6mm Optional)
Max ApertureF1.85
Angle of ViewH: 93° (54.7°)
Focus ControlN/A
Close Focus Distance800mm (2000mm)31.5” (78.74”)

 

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.
DORIDefinitionDistance
Detect25px/m(8px/ft)3.6mm: 51m(167ft)6mm: 80m(262ft)
Observe63px/m(19px/ft)3.6mm: 20m(66ft)6mm: 32m(105ft)
Recognize125px/m(38px/ft)3.6mm: 10m(33ft)6mm: 16m(52ft)
Identify250ppm(76px/ft)3.6mm: 5m(17ft)6mm: 8m(26ft)

 

Pan/Tilt/Rotation

Pan/Tilt/RotationPan: 0° ~ 360° Tilt: 0° ~ 90° Rotation: 0° ~ 360°

 

Video

Resolution1080P (1920×1080)
Frame Rate25/30fps@1080P, 25/30/50/60fps@720P
Video Output1-channel BNC high definition video output / CVBS video output (Can switch)
Day/NightAuto (ICR) / Manual
OSD MenuMulti-language
BLC ModeBLC / HLC / DWDR
WDRDWDR
Gain ControlAGC
Noise Reduction2D
White BalanceAuto / Manual
Smart IRAuto / Manual

 

Certifications

CertificationsCE (EN55032, EN55024, EN50130-4)FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014)

 

Interface

Audio InterfaceN/A

 

Electrical

Power Supply12V DC ± 30%
Power ConsumptionMax. 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 ResistanceIP67

 

Construction

CasingAluminium
Dimensions69.8mm×69.8mm×157.6mm (2.75″×2.75″×6.20″)
Net Weight0.25kg (0.55lb)
Gross Weight0.30kg (0.66lb)

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