DAHUA HAC-B1A21 camera

DAHUA HAC-B1A21 Camara Bullet HDCVI 1080p / 3.6mm lens /
20 Mts / IP67 / TVI AHD and CVBS /

General description of the series
The Cooper series offers simple and very cost-effective HDCVI solutions. It provides reliable monitoring 24 hours, 7 days a week, with high-quality images, saving costs in both materials and labour. It is also designed and manufactured according to Dahua's specific standards.

Functions

• Intelligent IR lighting
• With its IR lighting, the camera offers optimal performance in low light conditions, ensuring uniformity of the brightness of the black and white images. Thanks to its intelligent IR technology, the camera also compensates the distance of the targets by adjusting the intensity of its IR LED, avoiding overexposure of the images as the targets approach the camera.
• 4 signals through a coaxial cable
• HDCVI technology supports 4 signals (video, audio*, data and feed) which are simultaneously transmitted via a coaxial cable. Two-way data transmission allows the HDCVI camera to interact with the XVR to perform various actions, such as sending control signals and activating alarms. The HDCVI technology also supports PoC, which facilitates and agitates the installation of the camera.

Long distance transmission
HDCVI technology provides real-time long-distance, loss-free transmission. It allows transmission distances of up to 700 m for 2 MP / 5 MP / 8 MP HD videos by coaxial cables and up to 300 m by UTP cables. The results were obtained and verified by rigorous testing at the Dahua test laboratory.

Simplicity
HDCVI technology inherits the simplicity of traditional analog surveillance systems, making it an excellent mechanism to protect your valuables. HDCVI can be updated from the traditional analogue system without replacing the existing coaxial wiring. Your design «plug and play» allows to produce high-definition videos during surveillance without the need to set up a network.

Protection (IP67, wide voltage)
IP67: The camera passed a series of rigorous dust and immersion tests. Its housing is dust and water resistant, and can function normally even submerged at 1 m deep for a maximum of 30 minutes. Wide voltage: The camera has an input voltage tolerance of ± 30% (for some power sources) and a wide voltage range, making it suitable for a variety of outdoor scenarios.

DANGES

• → Technical information sheet