What is an IR Kulková camera?
Infrared or IR, a spherical camera is a special type of camera that is used in security and supervision. Safety cameras come in one of the three common body shapes, boxes, dome and bullets. IR cameras use light emitting diodes (LED) to illuminate an area with infrared light, allowing the camera to operate in the dark. The IR camera from the bullet combines the features and IR camera to one unit that is able to function in light and darkness.
Although not as popular as boxes or dome cameras, a bullet is one of the most commonly used types of safety cameras. They have cylindrical shapes and come in many sizes, from small, hidden devices about a thumb or so long to larger units designed to mount on the walls. Most of the time is the IR Kulková camera medium -sized device, which is mounted on the wall with adjustable arm. This allows the camera to be directed exactly in the desired direction.
IR ball -shaped cylindrical shape is optimal for forIdulation of infrared ice. These diodes are placed in a circle around the camera lens. The IR camera quality is largely determined by the number and force of the LED around the camera lens, as a camera with more and more powerful LEDs will be able to see further in low or no light.
The mechanism that allows the IR bullet to function in the dark is relatively simple. LEDs emit infrared light, which is light on a wavelength that is too long to see the human eye. However, the camera lens is able to detect the light of this wavelength. These cameras use LEDs to create an invisible light reflector and illuminate the area in front of the camera at a maximum distance of several hundred feet (about 100 meters).
Many times the IR bullet is designed to work in light and darkness. In the light of the camera can take colors or black and white video and uses light in visual spectrumru. The camera -built sensor activates the infrared element when the ambient light is low enough and the infrared LEDs turn on. The camera then takes a picture of the video black and white and uses infrared wavelengths.