How Do Infrared Security Cameras Work?
By Jeffrey Parker - www.
home-security-pro.
com
Safety and security is always important.
.
.
but it s even more important in nighttime and
low to no light conditions.
Infrared security cameras allow you to do more...
More
How Do Infrared Security Cameras Work?
By Jeffrey Parker - www.
home-security-pro.
com
Safety and security is always important.
.
.
but it s even more important in nighttime and
low to no light conditions.
Infrared security cameras allow you to do more than
just see in the dark.
.
.
they work regardless of the lighting conditions, giving you a
sharp set of eyes even in absolutely zero light.
But how do they work?
Infrared light is light that we cannot see with our eyes.
Infrared light has a longer
wavelength and lower frequency than regular visible light.
The name literally means
below red , red being the the color of the longest wavelengths of visible light.
Infrared
picks up how much heat an object or person has, since everything on earth puts out
some form of infrared light depending on its temperature.
Infrared security cameras use infrared LED lighting positioned around the outside of
the camera lens in order to capture information.
.
.
even in areas where there is
absolute
Less
