Hunting cameras with night vision are devices used for outdoor hunting, observing wild animals and other scenes. The following will introduce its working principle, characteristics, main parameters and other dimensions:
Working principle
Infrared night vision principle: Use infrared light to capture images. The camera is equipped with an infrared LED light. When the light is reduced to a certain level, the infrared light automatically turns on and illuminates the target object. The camera's image sensor captures the reflected infrared light to form a black and white or color image.
Thermal imaging principle: Rely on the infrared radiation emitted by the target itself to form a "thermal image". The special lens will converge the infrared light emitted by the object in the field of view. The phased array on the infrared detector element scans the converged light to generate a temperature spectrum, which is then converted into electrical pulses. The signal processing unit converts it into data that can be recognized by the display, and finally presents images of different colors on the display.
Features
Good concealment: Infrared light is invisible to the human eye and will not be easily detected by prey, which can better capture the natural behavior of animals.
Waterproof and dustproof: Most have a higher protection level, such as IP66, etc., can work normally under severe weather conditions and extend service life.
Sensitive triggering: With a fast sensing system, when an animal enters the monitoring range, it can quickly trigger the photo or video function to avoid missing the wonderful moment.
Strong endurance: It can usually be powered by multiple batteries or external solar panels to meet the needs of long-term work in the wild.
Main parameters
Pixels: Determine the clarity and detail of the image. Common ones are 12MP, 36MP, 80MP, etc. The higher the pixel, the clearer the image.
Night vision distance: refers to the farthest distance that the camera can clearly shoot at night, generally around 20-50 meters, such as the night vision distance of the HG200 LTE 4G infrared hunting night vision camera can reach 35 meters.
Trigger speed: The time interval from the animal entering the monitoring range to the camera starting to take pictures or record videos, generally between 0.1-0.5 seconds. The faster the trigger speed, the more it can capture the instantaneous movement of the animal.