Dahua HAC-B1A51 5MP HDCVI Fixed IR Bullet Camera
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DAHUA HAC-B1A51 5MP HDCVI Fixed IR Bullet Camera
* 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
Product Data
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Camera |
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Image Sensor |
1/2.7" CMOS |
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Max. Resolution |
2880 (H) × 1620 (V) |
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Pixel |
5MP |
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Scanning System |
Progressive |
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Electronic Shutter Speed |
PAL: 1/25–1/100000 s NTSC: 1/30–1/100000 s |
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Min. Illumination |
0.02 Lux/F2.0, 30IRE, 0 Lux IR on |
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S/N Ratio |
More than 65 dB |
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Illumination Distance |
20 m (66 feet) |
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Illuminator On/Off Control |
Auto;manual |
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Lens |
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Lens Type |
Fixed lens / Fixed iris |
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Mount Type |
M12 |
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Focal Length |
3.6 mm (2.8 mm Optional) |
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Max Aperture |
F2.0 |
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Angle of View |
2.8 mm: 125° × 106° × 56° (diagonal × horizontal × vertical) 3.6 mm: 104° × 88° × 46° (diagonal × horizontal × vertical) |
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Focus Control |
N/A |
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Close Focus Distance |
2.8 mm: 0.8 m (2.6 ft) 3.6 mm: 1.2 m (3.9 ft) |
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DORI distance |
Lens |
Detect |
Observe |
Recognize |
Identify |
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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) |
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3.6mm |
80 m (262.5 ft) |
32 m (105.0 ft) |
16 m (52.5 ft) |
8 m (26.2 ft) |
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Pan / Tilt / Rotation |
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Pan/Tilt/Rotation |
Pan: 0° – 360° Tilt: 0° – 90° Rotation: 0° – 360° |
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Video |
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Resolution |
5M (2880 × 1620); 4M (2560 × 1440); 1080P (1920 × 1080); 960H (960 × 576/960 × 480) |
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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; |
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Video Output |
Video output choices of CVI/TVI/AHD/CVBS by one BNC port |
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Day/Night |
Auto (ICR) / Manual |
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OSD Menu |
Multi-language |
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BLC Mode |
BLC / HLC / DWDR |
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WDR |
DWDR |
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Gain Control |
AGC |
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Noise Reduction |
2D |
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White Balance |
Auto;manual |
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Smart IR |
Yes |
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Mirror |
Off/On |
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Privacy Masking |
Off / On (8 area, rectangle) |
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Order & Pricing Information for Surveillance Products
Please note the following important details when ordering surveillance products from ICCTVZONE:
- Order confirmation: After you place an order, please check the confirmation email from our team. We will confirm stock, lead time and shipping before dispatch.
- Stock & replacements: Inventory status is not real-time. If an item is out of stock, we may propose a compatible replacement model for your approval.
- Final pricing: Prices shown are indicative. The final price is confirmed on the Proforma Invoice (PI) after order confirmation.
- Project-specific pricing: Some products are configured for project requirements; pricing may vary with quantity and specification.
- Minimum order: A minimum order value may apply to non-stock or project items; our team will confirm before processing.
- Shipping costs: Shipping is calculated separately and added to the order total.
- Duties & taxes: Import duties, taxes and customs clearance fees are not included in the product price or shipping quote. These charges are the customer's responsibility.
- Genuine products: We supply genuine products from leading brands with current firmware.
- Technical support: Our engineers provide pre-sales and after-sales technical support.
- Warranty: Warranty terms depend on the product and order type; we will confirm the applicable coverage in writing.
Questions? Contact sales@icctvzone.com.
Product Features
What this model is for, what it does well, and what to confirm before it goes on a project.
Outdoor perimeter and entrance monitoring where a 5MP HDCVI bullet with 20 m Smart IR and IP67 weather protection is needed.
Captures 2880 x 1620 video at up to 25 fps, helping you pick out finer detail across a monitored area.
Switchable CVI, CVBS, AHD and TVI output lets the camera match the recorder format already in your setup.
IP67 rating and 20 m Smart IR support dependable day and night coverage in exposed outdoor positions.
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