قیمت دوربین داهوا مدل DH-HAC-B2A21P-0280B

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 (500mm, 2000mm)
31.5” (19.69”, 78.74”)

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 -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
Resistance IP67

Construction

Casing Aluminium
Dimensions 69.8mm×69.8mm×157.6mm (2.75″×2.75″×6.20″)
Net Weight 0.25kg (0.55lb)
Gross Weight 0.30kg (0.66lb)
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(52ft)
Identify 250ppm
(76px/ft)
2.8mm: 4m(14ft)
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