Dahua DH-HAC-B1A21P IR Bullet Camera Unboxing and review 

Dahua DH-HAC-B1A21P IR Bullet Camera Unboxing and review.
Experience with1080P Full HD video and the simplicity of using existing cabling infrastructure with HDCVI. The Cooper series 1080P HDCVI camera features a compact design and offers a high quality.
Long Distance Transmission HDCVI Technology guarantees real-time transmission at long distance without any loss. It supports up to 800m (1080P)/1200m (720P) transmission via coaxial cable, and up to 300m (1080P)/ 450m (720P) via UTP cable.
The camera is designed with microcrystalline LED IR illumination for best lowlight performance. Smart IR is a Technology to ensure brightness uniformity in B/W image under low illumination. Dahua’s Unique Smart IR adjusts to the intensity of camera's infrared LEDs to compensate for the distance of an object, and prevents IR LEDs from overexposing images as the object come closer to the camera.