What is an infrared receiver?
Infrared receiver is a communication device that can respond to emissions very close and below the frequency of visible light. The infrared receiver found in items such as personal computers, household appliances and cars usually relies on the digital encoding scheme or information transmission or commands over the infrared link. Infrared receivers were used in digital communication due to easy adjustment and lack of licensing need, unlike radio transmitters. However, the infrared energy is difficult to absorb during fog, rain or snow, leading to an outage of the connection. Infrared transmitter can be a semiconductor infrared device that transmits an invisible infrared beam. It shows the colors of red, orange, yellow, green, blue, indigo and purple (Roygvib) with red as the lowest frequency in the spectrum of visible light. If the red light frequency is reduced, the Invisible InfV Display Infraser will also be usedRARED technology.
Infrared technology. Popular Night Vision technology uses an infrared source that causes infrared reflections from reflection from the targets in the overall darkness. The received image is then obtained using special lenses and image generation methods. These images can still be or displayed in the video in real time to display real -time images.
Infrared receiver can also work in conjunction with a data transmitter to form a data connection. A very convenient way of transferring files to AZ computers, accessories and gadgets is an infrared link. One of the disadvantages of the infrared receiver is to level the transmitter beam to the receiver window. The element of the infrared receiver usually has a red filter on the outside, and this is partly to prevent normal light from abusing the receiver's element.
A typical infrared transmitter is a television(TV) remote control, while the infrared receiver is on the TV itself. By coding the right data, the user is able to send commands to the TV control. Different television manufacturers use different codes on the remote control unit.
Infrared receiver is also used to detect body temperature from distance. This allows you to detect people with higher than normal body temperature, which is very useful in airports where most people cross borders to new countries. Using a real -time display and various infrared spectrum heads can easily be supervised by public safety.