HAC-B2A51

5MP HDCVI IR Bullet Camera

  • Max. 20fps@5MP
  • HD and SD output switchable
  • 3.6mm fixed lens (2.8mm,6mm optional)
  • Max. IR length 20m, Smart IR
  • IP67, DC12V
SKU: DAHUA HAC-B2A51 Categories: , , , , ,
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SPECIFICATIONS

Camera
Image Sensor1/2.7″ CMOS
Effective Pixels2592(H)×1944(V), 5MP
Scanning SystemProgressive
Electronic Shutter SpeedPAL: 1/25~1/100000s NTSC: 1/30~1/100000s
Minimum Illumination0.04Lux/F2.0, 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 (2.8mm, 6mm Optional)
Max ApertureF1.85
Angle of ViewH: 77.5° (93°, 49°) v: 56.5° (68°, 37°)
Focus ControlN/A
Close Focus Distance1400mm (800mm, 2500mm) 55.12” (31.50″, 98.43”)
Pan / Tilt / Rotation
Pan/Tilt/RotationPan: 0° ~ 360° Tilt: 0° ~ 90° Rotation: 0° ~ 360°
Video
Resolution5MP (2592×1944)
Frame Rate20fps@5MP, 25/30fps@4MP, 25/30@1080P
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
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 DefinitionDistance
Detect25px/m (8px/ft)2.8mm:63m(207ft) 3.6mm: 80m(262ft) 6mm: 120m(394ft)
Observe63px/m (19px/ft)2.8mm:25m(83ft) 3.6mm: 32m(105ft) 6mm: 48m(157ft)
Recognize125px/m (38px/ft)2.8mm:13m(41ft) 3.6mm: 16m(52ft) 6mm: 24m(79ft)
Identify250ppm (76px/ft)2.8mm: 6mm(21ft) 3.6mm: 8m(26ft) 6mm: 12m(39ft)
Certifications
CertificationsCE (EN55032, EN55024, EN50130-4) FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014)
Interface
Audio InterfaceN/A
Eelectrical
Power Supply12V DC ±30%
Power ConsumptionMax. 3.9W (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 Weight0.24kg (0.53lb)
Gross Weight0.29kg (0.64lb)

Brand

DAHUA

Weight0.7 kg
Dimensions20 × 15 × 15 cm

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