Dahua HAC-B1A21P-U-0280B 2MP 2.8mm IR HDCVI Fixed-focal Bullet Camera

Dahua HAC-B1A21P-U-0280B 2MP 2.8mm IR HDCVI Fixed-focal 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 cost on both material and labor 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.

Protection (IP67, Wide Voltage)

• 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.

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.

* Audio input is available for select HDCVI camera models.

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.

Simplicity

HDCVI technology inherits the simplicity of traditional analog surveillance systems, making it a great mechanism for protecting your valuables. HDCVI can be upgraded from the traditional analog 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. 

Specifications:

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: 30 m (98.43 ft)

Illuminator On/Off Control: Auto/Manual

Illuminator Number: 2 (IR light)

Angle Adjustment:

• Pan: 0°–360°
• Tilt: 0°–90°
• Rotation: 0°–360°

Lens Type: Fixed-focal

Lens Mount: M12

Focal Length: 2.8 mm

Max. Aperture: F2.0

Field of View: 2.8 mm: H: 100°; V: 54°; D: 117°

Iris Control: Fixed

Close Focus Distance: 2.8 mm: 0.5 m (1.64 ft)

Resolution: 1080p (1920 × 1080); 960H (960 × 576/960 × 480)

Day/Night: Auto(ICR)/Color/B/W

BLC: BLC; DWDR

WDR: DWDR

Video Output: Video output choices of CVI/TVI/AHD/CVBS by one BNC port