-41%
Dahua DH-HAC-B1A51 5MP HDCVI Bullet CCTV Camera (5MP+20m IR+Smart IR+IP67)

Dahua DH-HAC-B1A51 5MP HDCVI Bullet CCTV Camera (5MP+20m IR+Smart IR+IP67)

Dahua

Dahua 5MP bullet camera with Smart IR, 20 m night vision, and IP67 protection.

* The parameters and datasheets below can only be applied to A51-S2 series

* In order to use the 5MP 16:9 HDCVI camera, the firmware of XVR must be upgraded to V4.001.0000001.0.R.200908 or later version.

> Max. 25 fps@5MP (16:9 video output)

> CVI/CVBS/AHD/TVI switchable

> 3.6 mm fixed lens (2.8 mm optional)

> Max. IR length 20 m, Smart IR

> IP67, DC12V

Click to Datasheet of DH-HAC-B1A51

Rs.7,300.00 Rs.12,400.00

Overview, Performance & Features – Dahua CCTV Camera Sri Lanka

The Dahua DH-HAC-B1A51 5MP HDCVI Bullet CCTV Camera offers a simple yet powerful solution for high-quality surveillance. Designed for both indoor and outdoor installations, it captures clear and sharp video with its 5MP 16:9 resolution at up to 25 fps. Supporting multiple formats — CVI, CVBS, AHD, and TVI — this camera integrates easily with most DVR systems.

Thanks to Smart IR technology, it automatically adjusts the infrared lighting to prevent glare and overexposure during nighttime. As a result, users get precise images even in total darkness, covering up to 20 meters effectively. In addition, the 3.6 mm fixed lens (2.8 mm optional) ensures a balanced view, ideal for small to mid-sized areas such as homes, hotels, and shops.

Moreover, its IP67-rated weatherproof housing makes it resistant to dust and heavy rain, ensuring long-lasting performance in Sri Lanka’s tropical climate. The DC 12V power system ensures efficient operation with low energy consumption. Combined with Dahua’s trusted technology, this model delivers excellent image quality, reliability, and durability at an affordable price point.

To learn more about installation and compatible DVR systems, check out our Dahua recorder range. For professional guidance, you can visit Dahua’s official global site for firmware updates and technical documents.

Technical Highlights – Dahua CCTV Camera Sri Lanka

  • Resolution: 5MP (16:9) at 25 fps

  • Lens: 3.6 mm fixed (2.8 mm optional)

  • Night Vision: 20 m Smart IR

  • Formats: CVI/AHD/TVI/CVBS

  • Weather Rating: IP67 metal housing

  • Power: DC 12V, low consumption

Why Choose This Model

The Dahua DH-HAC-B1A51 5MP Bullet Camera combines advanced Smart IR imaging, durable weather protection, and easy setup. It’s ideal for those seeking reliable CCTV camera solutions in Sri Lanka with strong day and night performance.

SKU: DH-HAC-B1A51P Category:
Weight 0.5 kg
brands

Dahua

Camera
Image Sensor 1/2.7″ CMOS
Max. Resolution 2880 (H) × 1620 (V)
Pixel 5MP
Scanning System Progressive
Electronic Shutter Speed PAL: 1/25–1/100000 s

NTSC: 1/30–1/100000 s
Min. Illumination 0.02 Lux/F2.0, 30IRE, 0 Lux IR on
S/N Ratio More than 65 dB
Illumination Distance 20 m (66 feet)
Illuminator On/Off Control Auto;manual

Lens
Lens Type Fixed lens / Fixed iris
Mount Type M12
Focal Length 3.6 mm (2.8 mm Optional)
Max Aperture F2.0
Angle of View 2.8 mm: 125° × 106° × 56°

(diagonal × horizontal × vertical)

3.6 mm: 104° × 88° × 46°

(diagonal × horizontal × vertical)
Focus Control N/A
Close Focus Distance 2.8 mm: 0.8 m (2.6 ft)

3.6 mm: 1.2 m (3.9 ft)
DORI distance Lens Detect Observe Recognize Identify
2.8mm 56.0 m

(183.7 ft)

 22.4 m

(73.5 ft)

 11.2 m

(36.7 ft)

 5.6 m

(18.4 ft)
3.6mm 80 m

(262.5 ft)

 32 m

(105.0 ft)

 16 m

(52.5 ft)

 8 m

(26.2 ft)

Pan / Tilt / Rotation
Pan/Tilt/Rotation Pan: 0° – 360°

Tilt: 0° – 90°

Rotation: 0° – 360°

Video
Resolution 5M (2880 × 1620); 4M (2560 × 1440); 1080P (1920 × 1080); 960H (960 × 576/960 × 480)
Frame Rate CVI:

PAL:5M@25 fps; 4M@25 fps; 1080P@25 fps; 5M@25 fps

NTSC:5M@25 fps;4M@30 fps; 1080P@30 fps; 5M@25 fps

AHD:

PAL:4M@25 fps;

NTSC:4M@30 fps;

TVI:

PAL:4M@25 fps;

NTSC:4M@30 fps;

CVBS:

960H;
Video Output Video output choices of CVI/TVI/AHD/CVBS by one BNC port
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 Yes
Mirror Off/On
Privacy Masking Off / On (8 area, rectangle)

Certifications
Certifications CE (EN55032, EN55024, EN50130-4,EN60950-1,

EN 62368-1:2014+A11:2017)

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. 3.7W (12V DC, IR on)

Environmental
Operating Conditions –40°C to +60°C (–40°F to +140°F) /Less than 95% RH

* Start up should be done at above –40°C (–40°F)
Storage Conditions –40°C to +60°C (–40°F to +140°F) /Less than 95% RH
Ingress Protection & Vandal Resistance IP67

Construction
Casing Plastic
Dimensions 69.8 mm × 69.8 mm × 149.3 mm

(2.75″ × 2.75″ × 5.88″)
Net Weight 0.15 kg (0.33 lb)
Gross Weight 0.25 kg (0.55 lb)

Based on 0 reviews

0.0 overall
0
0
0
0
0

Be the first to review “Dahua DH-HAC-B1A51 5MP HDCVI Bullet CCTV Camera (5MP+20m IR+Smart IR+IP67)”

There are no reviews yet.

Related products

Brands Carousel