Description
The Dahua DH-HAC-B1A21-U-IL-A 2MP Smart Bullet Camera features Smart Dual Light technology, intelligently switching between infrared and warm white LED illumination according to the scene. During routine monitoring, infrared mode provides discreet night vision. At the same time, the warm light automatically activates when a human target is detected, delivering vivid full-color images and helping deter potential intruders. With up to 30 meters of IR distance and 30 meters of warm-light coverage, the camera provides reliable surveillance in complete darkness.
A built-in high-quality microphone enables synchronized audio recording, providing additional evidence alongside video footage. The IP67-rated weatherproof housing ensures dependable performance in rain, dust, heat, and other harsh outdoor conditions. The camera also supports HDCVI, TVI, AHD, and CVBS video outputs, allowing seamless integration with most modern DVR systems for flexible installations.
CSL Systems has been Bangladesh's authorized Dahua distributor. Every Dahua DH-HAC-B1A21-U-IL-A 2MP Smart Bullet Camera is 100% genuine with original firmware and official manufacturer warranty, backed by trained engineers for installation, configuration and RMA support nationwide. Bulk and corporate orders are welcome.
Specifications
| Attribute / Feature | Specification Details |
| Product Type | 2MP Smart Dual Light HDCVI Fixed-focal Bullet Camera |
| Image Sensor | 2MP CMOS Sensor |
| Maximum Resolution | 1920 × 1080 (Full HD) |
| Frame Rate | Up to 30 fps @ 1080p |
| Lens Options | 2.8 mm, 3.6 mm, or 6 mm Fixed Lens |
| Maximum Aperture | F2.0 |
| Video Output | CVI / TVI / AHD / CVBS Switchable (BNC Output) |
| Night Vision | Smart Dual Light (IR + Warm Light), IR up to 30 m, Warm Light up to 20 m |
| Audio | Built-in Microphone (One-Channel Audio Input) |
| Image Enhancement | DWDR, 2D Noise Reduction (2D NR), BLC, HLC, Smart Dual Light |
| Power Supply | 12 V DC ±30% |
🏢 About CSL Systems
CSL Systems is Bangladesh's one-stop security, attendance, and smart business solutions company, providing trusted solutions from leading brands including Hikvision, Dahua, ZKTeco, and Uniview.
We also develop our own AttendPro Attendance & Payroll Management Software and Smart POS Management Systems, delivering complete technology solutions for modern business operations.
→ Explore our complete Attendance & Payroll Management System
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