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Dahua DH-HAC-B1A21P 2MP HDCVI IR Bullet Camera

Dahua DH-HAC-B1A21P 2MP HDCVI IR Bullet Camera
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Product Price1,500৳
Stock Status
In Stock
Product ID
Product modelDH-HAC-B1A21P
1 Year
Dahua DH-HAC-B1A21P 2MP HDCVI IR Bullet Camera
Ex Tax: 1,500৳
হেল্পলাইন নাম্বারে কল দিয়ে পণ্যের স্টক ও ডেলিভারি সিস্টেম সম্পর্কে জেনে নেওয়ার অনুরোধ রইলো, প্রযুক্তি পণ্যের অস্থিতিশীল বাজার পরিস্থিতির কারণে যেকোন সময় মূল্য পরিবর্তন হতে পারে।


  • Max. IR length 20 m, Smart IR
  • Max. 30 fps@1080p
  • 3.6 mm fixed lens (2.8 mm, 6 mm optional)
  • IP67,12 VDC
Angle of View 2.8 mm: H: 100°; V: 53°; D: 120°
3.6 mm: H: 82°; V: 42°; D: 98°
6 mm: H: 53°; V: 30°; D: 60°
Close Focus Distance 2.8 mm: 0.6 m (1.97 ft)
3.6 mm: 1.0 m (3.28 ft)
6 mm: 2.0 m (6.56 ft)
DORI distance Lens -2.8 mm - Detect 46.9 m (153.87 ft) Observe -18.8 m (61.68 ft) Recognize -9.4 m (30.84 ft) Identify - 4.7 m (15.42 ft)
Lens - 3.6 mm - Detect - 60.9 m (199.80 ft), Observe - 24.3 m (79.72 ft), Recognize - 12.2 m (40.03 ft), Identify- 6.1 m (20.01 ft)
Lens - 6 mm - Detect - 82.8 m (271.65 ft) , Observe -33.1 m (108.60 ft) , Recognize - 16.6 m (54.46 ft) , Identify- 8.3 m (27.23 ft)
Focal Length 2.8 mm; 3.6 mm; 6 mm
Iris Type Fixed
Lens Type Fixed-focal
Max Aperture F2.0
Mount Type M12
Day/Night Auto (ICR)/Color/B/W
Frame Rate CVI:
PAL: 1080p@25 fps; 720p@25 fps
NTSC: 1080p@30 fps; 720p@30 fps
PAL: 1080p@25 fps; 720p@25 fps
NTSC: 1080p@30 fps; 720p@30 fps
PAL: 1080p@25 fps; 720p@25 fps
NTSC: 1080p@30 fps; 720p@30 fps
PAL: 960H
NTSC: 960H
Gain Control Auto/Manual
Mirror Yes
Noise Reduction 2D DNR
Privacy Mask Off/On (8 areas, rectangle)
Resolution 1080p (1920 × 1080); 720p (1280 × 720); 960H (960 × 576/960 × 480)
Smart IR Yes
White Balance Auto; Area white balance
Camera Features
Illumination Distance 20 m (65.62 ft)
Illuminator Number 2 (IR light)
Illuminator On/Off Contro Auto/Manual
Image Sensor 2MP CMOS
Minimum Illumination 0.04 [email protected] (Color, 30 IRE)
0.004 [email protected] (B/W, 30 IRE)
0 lux (Illuminator on)
Pan/Tilt/Rotation Range Pan: 0°–360°
Tilt: 0°–90°
Rotation: 0°–360°
Pixel 2 MP
S/N Ratio >65 dB
Scanning System Progressive
Shutter Speed PAL: 1/25 s–1/100,000 s
NTSC: 1/30 s–1/100,000 s
Resolution 1920 (H) × 1080 (V)
Certification CE (EN55032:2015, EN61000-3-2:2014, EN61000-3-3:2013, EN55024:2010+A1:2015, EN55035:2017,
EN50130-4:2011+A1:2014, EN62368-1:2014+A11:2017)
FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014)
Dimensions Product Dimensions 149.3 mm × 69.8 mm × 69.8 mm (5.88" × 2.75" × 2.75")
Packaging Dimensions 164 mm × 79 mm × 90 mm (6.46" × 3.11" × 3.54")
Environment Operating Temperature –40 °C to +60 °C (–40 °F to 140 °F)
Operating Humidity <95% (RH), non-condensing
Storage Temperature –40 °C to +60 °C (–40 °F to +140 °F)
Protection IP67
Power Power Supply 12 VDC ± 30%
Power Consumption Max. 2.7 W (12 VDC, IR on)
Weight Net Weight 0.14 kg (0.31 lb)
Gross Weight 0.17 kg (0.37 lb)
Material Casing Plastic
Others Installation Wall mount; ceiling mount; horizontal pole mount
Video Output Video output choices of CVI/TVI/AHD/CVBS by one BNC port
Warranty Information
Warranty 1 Year

Dahua DH-HAC-B1A21P 2MP HDCVI IR Bullet Camera

The Cooper Series offers simple and highly cost-effective HDCVI solutions. It provides 24/7 reliable monitoring with high-quality image performance, saving costs on both material and labour force. It is also designed and built to the specific standards of Dahua.

Smart IR Illumination

With its IR illumination, the camera provides optimal performance in low light conditions, ensuring uniformity in the brightness of B/W images. Through its smart IR technology, the camera also compensates for the distance of targets by adjusting the intensity of its IR LEDs, preventing overexposure of images as targets move closer to the camera.

4 Signals over 1 Coaxial Cable

HDCVI technology supports 4 signals (video, audio*, data and power) which are simultaneously transmitted over a coaxial cable. Dual-way data transmission allows the HDCVI camera to interact with the XVR to perform various actions such as sending control signals and triggering alarms. HDCVI technology also supports PoC, which makes the camera easy and quick to install.

Long Distance Transmission

HDCVI technology provides long-distance transmission in real-time without transmission loss. It supports transmission distances up to 700 m for 2-MP/5-MP/8-MP HD videos through coaxial cables, and up to 300 m through UTP cables. The results were obtained and verified through rigorous testing in Dahua's test laboratory.


IP67: The camera passed a series of rigorous dust and immersion tests. Its enclosure is both dust-proof and waterproof and can function normally while being immersed in 1 m deep water for up to 30 minutes. Wide voltage: The camera has ±30% input voltage tolerance (for some power supplies) and a wide voltage range, making it suitable for a variety of outdoor scenarios.

Multi-language OSD

The OSD offers multiple functions to meet the many requirements of a monitoring scene, such as backlight mode, day/night mode, white balance, privacy mask, and motion detection. 11 languages are available for OSD: Chinese, English, French, German, Spanish, Portuguese, Italian, Japanese, Korean, Russian and Polish.


HDCVI technology inherits the simplicity of traditional analogue surveillance systems, making it a great mechanism for protecting your valuables. HDCVI can be upgraded from the traditional analogue system without replacing the existing coaxial cabling. Its plug-and-play design enables it to produce high-definition videos during surveillance without the hassle of configuring a network.

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