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DAHUA 2MP HDCVI Analog IR Bullet Camera DH-HAC-B2A21P


DH-HAC-B2A21 is a Dahua 2MP HDCVI Analog IR Bullet Camera
Max. 30fps@1080P
· HD and SD output switchable
· 3.6mm fixed lens (2.8mm, 6mm optional)
· Max. IR length 20m, Smart IR
· IP67, DC12V

7,969.50

System Overview
Experience 1080P full HD video and the simplicity of using existing cabling
infrastructure with HDCVI. The Cooper series 1080P HDCVI camera
features a compact design and offers a high quality image at a friendly
price. It offers various vari-focal/fixed lens models with a multi-language
OSD and HD/SD switchable output. Its structural flexibility and high costperformance makes the camera an ideal choice for SMB solutions.

Functions
4 Signals over 1 Coaxial Cable
HDCVI technology supports 4 signals to be transmitted over 1 coaxial
cable simultaneously, i.e. video, audio*, data and power. Dual-way data
transmission allows the HDCVI camera to interact with the HCVR, such as
sending control signal or triggering alarm. Moreover, HDCVI technology
supports PoC for construction flexibility.
* Audio input is available for some models of HDCVI cameras.

Long Distance Transmission
HDCVI technology guarantees real-time transmission at long distance
without any loss. It supports up to 800m(1080P)/1200m(720P) transmission via coaxial cable, and up to 300m(1080P)/450m(720P) via UTP
cable.*
*Actual results verified by real-scene testing in Dahua’s test laboratory.

Simplicity
HDCVI technology inherits the born feature of simplicity from traditional
analog surveillance system, making itself a best choice for investment
protection. HDCVI system can seamlessly upgrade the traditional analog system without replacing existing coaxial cabling. The plug and
play approach enables full HD video surveillance without the hassle of
configuring a network.

Smart IR
The camera is designed with microcrystalline LED IR illumination for best
lowlight performance. Smart IR is a technology to ensure brightness
uniformity in B/W image under low illumination. Dahua’s unique Smart IR
adjusts to the intensity of camera’s infrared LEDs to compensate for the
distance of an object, and prevents IR LEDs from overexposing images as
the object come closer to the camera.

Multi-formats
The camera supports multiple video formats including HDCVI, CVBS and
other two common HD analog formats in the market. The four formats can
be switched over through OSD menu or by PFM820 (UTC controller). This
feature makes the camera to be compatible with not only HCVRs but also
most end users’ existing HD/SD DVRs.

Multi-language OSD
OSD menu provides multiple image adjustments and function settings
to meet the requirements of different monitoring scenes. The OSD menu
includes configurations such as backlight mode, day/night, white balance,
privacy mask and motion detect. The camera supports 11 languages for
OSD menu, namely, Chinese, English, French, German, Spanish, Portuguese,
Italian, Japanese, Korean, Russian and Polish.

Protection
The camera’s outstanding reliability is unsurpassed due to its rugged design.
The camera is protected against water and dust with IP67 ranking, making it
suitable for indoor or outdoor environments.
With working temperature range of -40 °C to +60 °C (-40 °F to +140 °F), the
camera is designed for extreme temperature environments.
Supporting ±30% input voltage tolerance, this camera suits even the most
unstable power supply conditions. Its 4KV lightning rating provides protection against the camera and its structure from the effects of lightning.


SKU: DH-HAC-B2A21P Categories: ,
tech brand

DAHUA TECHNOLOGY

Technical Specification
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

Electrical
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

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