
Natural light camera is reflect imaging after received natural light.
So in a dark environment, there is no natural light, we'll turn on the lights to let the camera get light.
Active infrared emission opened the equivalent of a infrared light, illuminated the shooting area, and then accept the reflective infrared to imaging.
While the human eye can not see infrared light, but the infrared camera can get the message.
Related Information:
Outdoor Weatherproof IR Camera
Dome IR Weatherproof Camera
No comments:
Post a Comment