1 this product is a dark or weak light to observe the object of night vision instrument, the observation of weak light distance is infinite, dark environment can reach 200 meters. 2 this product has USB interface, video output interface and external power interface. 3 fully functional, this product can be used in the day and night, with pictures, video, playback and other functions, optical zoom 5 times, 8 times the electronic zoom. 4 night vision instrument working time: the light source is opened for 1 hours, and the light is closed for 2.5 hours. 5 when the environment is dark, open the shop assistant lighting, according to the distance of the object can be observed to adjust the distance between the light source and the light source. Night vision instrument for low illumination CCD, when the use of the environment has a certain light source (such as street lamps, moonlight), you can not open the shop assistant light source, simply adjust the focal length of the lens to make the observation clear.
Trustpilot
1 week ago
1 month ago
