海康威视 8MP 2CD2387LUSL2 户外三合一转塔摄像机，ColorVu，AcuSense，Live-Guard，2.8 毫米

Hikvision’s panoramic cameras with ColorVu harness pioneering pixel-level image registration technology with Hikvision’s image fusion algorithm to stitch together a 180-degree horizontal field of view, delivering brilliant and seamless panoramas with more lively details. Wide-area security footage helps improve situational awareness and reduces the amount of cameras required for comprehensive monitoring, aiding cost efficiency.

Varifocal cameras adapt to various scenarios by changing the camera’s focal length. Hikvision’s Varifocal Cameras with ColorVu are designed with fixed F1.0 large aperture, which guarantees image brightness while the camera zooms in or out.

ColorVu-enabled cameras render vivid colour images in dim light, even down to 0.0005 lux – that’s the same lighting as a moonless, starlit night. This incredible capability to intensify minimal ambient light is achieved through two advanced features:

• F1.0 Super Aperture – Capturing as much light as possible for the sensor
• 1/1.2” Large Sensor – Maximising the use of available light

Combining ColorVu technology with AcuSense, cameras are able to capture human & vehicle targets with vivid colour. Connected to Hikvision’s back-end products, users will enjoy improved details in video playback and more efficient footage searches.

AcuSense-powered Motion Detection 2.0 distinguishes human beings and vehicles from other objects in any given environment, focusing on real security threats, and enables efficient video searches. Models equipped with Live Guard deter trespassers with visual and auditory warnings while sending notifications to users remotely.