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| Camera Details | ||
| Image Sensor | 2 MP CMOS | |
| Max. Resolution | 1920 (H) × 1080 (V) | |
| Scanning System | Progressive | |
| Electronic Shutter Speed | PAL: 1/25 s–1/100,000 s; NTSC: 1/30 s–1/100,000 s |
|
| Min. Illumination | 0.02 lux@F2.0 (Color, 30 IRE); 0.002 lux@F2.0 (B/W, 30 IRE); 0 lux (Illuminator on) |
|
| S/N Ratio | >65 dB | |
| Illumination Distance | IR: 30 m (98.43 ft); Warm light: 20 m (65.62 ft) |
|
| Illuminator On/Off Control | Auto; Manual | |
| Illuminator Number | 2 (Warm light);2 (IR light) | |
| Lens | ||
| Lens Type | Fixed-focal | |
| Mount Type | M12 | |
| Focal Length | 3.6 mm | |
| Max. Aperture | F2.0 | |
| Field of View | 3.6 mm: H: 80°; V: 43°; D: 94° | |
| Close Focus Distance | 3.6 mm: 0.8 m (2.62 ft) | |
| Video | ||
| Video Frame Rate | CVI: PAL: 1080p@25 fps NTSC: 1080p@30 fps AHD: PAL: 1080p@25 fps NTSC: 1080p@30 fps TVI: PAL: 1080p@25 fps NTSC: 1080p@30 fps CVBS: PAL: 960H NTSC: 960H |
|
| Resolution | 1080p (1920 × 1080); 960H (960 × 576/960 × 480) | |
| Day/Night | Auto(ICR)/Color/B/W | |
| BLC Mode | BLC; HLC; DWDR | |
| WDR | DWDR | |
| White Balance | Auto; Area white balance | |
| Gain Control | Auto; Manual | |
| Noise Reduction | 2D NR | |
| Port | ||
| Video Output | Video output choices of CVI/TVI/AHD/CVBS by one BNC port | |
| Audio Input | One channel built-in Mic | |
| General Information | ||
| Casing | Plastic | |
| Dimensions | 146.1 mm × 70.0 mm × 69.8 mm (5.75" × 2.76" × 2.75") | |
| Weight | Net: 0.15 kg (0.33 lb) Gross: 0.23 kg (0.51 lb) |
|
| Angle Adjustment | Pan: 0°–360° Tilt: 0°–90° Rotation: 0°–360° |
|
| Power Supply | 12 VDC ± 30% | |
| Power Consumption | Max 3.3 W (12 VDC, LED on) | |
| Warranty | ||
| Warranty | 01 Year Official Warranty | |
The Dahua HAC-B1A21-U-IL-A 2MP Smart Dual Light
HDCVI Bullet Camera is a high-performance security camera designed for
crystal-clear 1080p monitoring in homes, shops, and offices across Bangladesh.
Featuring Smart Dual-Light Technology, Built-in Microphone, and advanced
low-light imaging, this camera delivers full-color video when motion is
detected and switches to IR mode for power-saving when idle. The sturdy bullet
design makes it ideal for indoor and outdoor use, ensuring stable surveillance
even in challenging environments. If you are looking for a budget-friendly 2MP
Full Color CCTV camera price in BD 2025, this model is one of the best options
available.
2MP Full HD
Video Quality: Get clear, sharp, and detailed video to identify faces,
objects, and movements with accuracy.
Smart
Dual-Light Technology (IR + Warm Light): The camera automatically activates
warm LED light when motion is detected, offering full-color night vision and
better security evidence.
Built-in
Microphone for Audio Recording: Records clear audio along with video—ideal
for shop counters, entrances, and offices.
HDCVI
Technology – Stable, Lag-Free Video: Enjoy high-quality HD video
transmission over long coaxial cables without internet lag.
Weatherproof
Outdoor Bullet Design (IP67 Rated): Built to withstand rain, sun, and
dust—perfect for outdoor installations in Bangladesh’s climate.
Long-Distance
Transmission Support: Transmit HD video up to long distances without losing
clarity—ideal for large homes, warehouses, and parking areas.
Bonus
Advantages
-
Easy plug-and-play installation
-
Supported by all Dahua XVRs
-
Best for home gate, boundary wall, shop front
-
Affordable price with premium performance
Dahua is one of the most trusted CCTV brands
worldwide, known for quality and durability. The HAC-B1A21-U-IL-A offers
premium features like Smart Dual-Light, audio recording, and full-color night
view at an affordable price. Available at the best price in BD 2025 exclusively
from Asiabiz Technology, your reliable CCTV shop in Bangladesh with genuine
products and warranty support.
Frequently
Asked Questions (FAQs) about this HDCVI CC Camera:
Q: Does it
support full-color night vision?
A: Yes.
It uses Smart Dual-Light to enable full-color video when motion is detected.
Q: Can this
camera record audio?
A: Yes,
it includes a built-in microphone.
Q: Is it
suitable for outdoor installation?
A: Yes.
With its IP67 weatherproof rating, it is ideal for outdoor use.
Q: Does it
work without internet?
A: Yes.
As an HDCVI camera, it works using coaxial cable without internet.
Q: Which XVR
is recommended?
A: It works best with Dahua 2MP/5MP/8MP XVR models.
Get specific details about this product from customers who own it.
| Camera Details | ||
| Image Sensor | 2 MP CMOS | |
| Max. Resolution | 1920 (H) × 1080 (V) | |
| Scanning System | Progressive | |
| Electronic Shutter Speed | PAL: 1/25 s–1/100,000 s; NTSC: 1/30 s–1/100,000 s |
|
| Min. Illumination | 0.02 lux@F2.0 (Color, 30 IRE); 0.002 lux@F2.0 (B/W, 30 IRE); 0 lux (Illuminator on) |
|
| S/N Ratio | >65 dB | |
| Illumination Distance | IR: 30 m (98.43 ft); Warm light: 20 m (65.62 ft) |
|
| Illuminator On/Off Control | Auto; Manual | |
| Illuminator Number | 2 (Warm light);2 (IR light) | |
| Lens | ||
| Lens Type | Fixed-focal | |
| Mount Type | M12 | |
| Focal Length | 3.6 mm | |
| Max. Aperture | F2.0 | |
| Field of View | 3.6 mm: H: 80°; V: 43°; D: 94° | |
| Close Focus Distance | 3.6 mm: 0.8 m (2.62 ft) | |
| Video | ||
| Video Frame Rate | CVI: PAL: 1080p@25 fps NTSC: 1080p@30 fps AHD: PAL: 1080p@25 fps NTSC: 1080p@30 fps TVI: PAL: 1080p@25 fps NTSC: 1080p@30 fps CVBS: PAL: 960H NTSC: 960H |
|
| Resolution | 1080p (1920 × 1080); 960H (960 × 576/960 × 480) | |
| Day/Night | Auto(ICR)/Color/B/W | |
| BLC Mode | BLC; HLC; DWDR | |
| WDR | DWDR | |
| White Balance | Auto; Area white balance | |
| Gain Control | Auto; Manual | |
| Noise Reduction | 2D NR | |
| Port | ||
| Video Output | Video output choices of CVI/TVI/AHD/CVBS by one BNC port | |
| Audio Input | One channel built-in Mic | |
| General Information | ||
| Casing | Plastic | |
| Dimensions | 146.1 mm × 70.0 mm × 69.8 mm (5.75" × 2.76" × 2.75") | |
| Weight | Net: 0.15 kg (0.33 lb) Gross: 0.23 kg (0.51 lb) |
|
| Angle Adjustment | Pan: 0°–360° Tilt: 0°–90° Rotation: 0°–360° |
|
| Power Supply | 12 VDC ± 30% | |
| Power Consumption | Max 3.3 W (12 VDC, LED on) | |
| Warranty | ||
| Warranty | 01 Year Official Warranty | |
The Dahua HAC-B1A21-U-IL-A 2MP Smart Dual Light
HDCVI Bullet Camera is a high-performance security camera designed for
crystal-clear 1080p monitoring in homes, shops, and offices across Bangladesh.
Featuring Smart Dual-Light Technology, Built-in Microphone, and advanced
low-light imaging, this camera delivers full-color video when motion is
detected and switches to IR mode for power-saving when idle. The sturdy bullet
design makes it ideal for indoor and outdoor use, ensuring stable surveillance
even in challenging environments. If you are looking for a budget-friendly 2MP
Full Color CCTV camera price in BD 2025, this model is one of the best options
available.
2MP Full HD
Video Quality: Get clear, sharp, and detailed video to identify faces,
objects, and movements with accuracy.
Smart
Dual-Light Technology (IR + Warm Light): The camera automatically activates
warm LED light when motion is detected, offering full-color night vision and
better security evidence.
Built-in
Microphone for Audio Recording: Records clear audio along with video—ideal
for shop counters, entrances, and offices.
HDCVI
Technology – Stable, Lag-Free Video: Enjoy high-quality HD video
transmission over long coaxial cables without internet lag.
Weatherproof
Outdoor Bullet Design (IP67 Rated): Built to withstand rain, sun, and
dust—perfect for outdoor installations in Bangladesh’s climate.
Long-Distance
Transmission Support: Transmit HD video up to long distances without losing
clarity—ideal for large homes, warehouses, and parking areas.
Bonus
Advantages
-
Easy plug-and-play installation
-
Supported by all Dahua XVRs
-
Best for home gate, boundary wall, shop front
-
Affordable price with premium performance
Dahua is one of the most trusted CCTV brands
worldwide, known for quality and durability. The HAC-B1A21-U-IL-A offers
premium features like Smart Dual-Light, audio recording, and full-color night
view at an affordable price. Available at the best price in BD 2025 exclusively
from Asiabiz Technology, your reliable CCTV shop in Bangladesh with genuine
products and warranty support.
Frequently
Asked Questions (FAQs) about this HDCVI CC Camera:
Q: Does it
support full-color night vision?
A: Yes.
It uses Smart Dual-Light to enable full-color video when motion is detected.
Q: Can this
camera record audio?
A: Yes,
it includes a built-in microphone.
Q: Is it
suitable for outdoor installation?
A: Yes.
With its IP67 weatherproof rating, it is ideal for outdoor use.
Q: Does it
work without internet?
A: Yes.
As an HDCVI camera, it works using coaxial cable without internet.
Q: Which XVR
is recommended?
A: It works best with Dahua 2MP/5MP/8MP XVR models.
Get specific details about this product from customers who own it.
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