Description
The Dahua HAC-B1A21 2MP Hdcvi Ir Bullet Camera 1080P is a camera that has a 1/2.7" CMOS image sensor with 1920(H)*1080(V) effective pixels. It has a progressive scanning system and an electronic shutter speed of PAL: 1/25~1/100000s, and NTSC: 1/30~1/100000s. The minimum illumination is 0.04Lux/F1.85, 30IRE, 0Lux IR on. The lens has a fixed lens / fixed iris mount type and a focal length of 3.6mm (2.8mm, 6mm Optional). The angle of view is H: 93 (103, 54.7). The focus control is N/A. The close focus distance is 800mm (2000mm) and 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. The Dahua HAC-B1A21 2MP Hdc
Camera
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 (2.8mm, 6mm Optional)
Max Aperture
F1.85
Angle of View
H: 93 (103, 54.7)
Focus Control
N/A
Close Focus Distance
800mm (2000mm)
31.50” (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.
DORI
Definition
Distance
Detect
25px/m
(8px/ft)
3.6mm: 51m(167ft)
6mm: 80m(262ft)
Observe
63px/m
(19px/ft)
3.6mm: 20m(66ft)
6mm: 32m(105ft)
Recognize
125px/m
(38px/ft)
3.6mm: 10m(33ft)
6mm: 16m(51ft)
Identify
250ppm
(76px/ft)
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
-40C ~ +60C (-40F ~ +140F) / Less than 95% RH
* Start up should be done at above -40C (-40F)
Storage Conditions
-40C ~ +60C (-40F ~ +140F) / 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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