Infrared (Infrared, IR) is an electromagnetic wave with a frequency between microwave and visible light, with wavelength between 760nm (nanometers) and 1mm (millimeters). It is invisible light with a lower frequency than red light.
Infrared (IR) is light outside the wavelength that humans can see. This makes it a hidden lighting option that is invisible to the human eye, but can be read by the camera sensor and converted into a clear black and white image.
Infrared is divided into near infrared (NIR), short wave infrared (SWIR), medium wave infrared (MWIR), long wave infrared (LWIR) and far infrared (FIR).
Infrared LED arrays are usually used in the surveillance applications to illuminate dark scenes, integrated with visible light cameras to achieve 24-hour surveillance in 0Lux total darkness and not limited by light.
The conventional LED array only has a monitoring distance of about 200 meters, and the distance to see people is only tens of meters.
SHR-HLV535 is an laser night vision ptz camera, uses 810nm laser illumination and 5W power, which can identify people at 500 meters at night without a light source. Synchronous zooming of illumination and imaging, high-definition laser illumination of large angle, laser shaping and homogenization processing, infrared correction and backscatter weakening in imaging.
This laser night vision ptz camera can be widely used in occasions that need to be monitored at night, in harsh environments, long-distance, large-scale, and real-time hidden monitoring.
The infrared camera security system integrates features such as high-definition, laser night vision, networking. Output 1080P high-definition digital images . It is an ideal monitoring equipment for public security, and other departments to conduct investigations and evidence collection, and continuous monitoring day and night.
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