In the selection of laser night vision PTZ camera, we should pay more attention to the following technical functions

1, the switch of the photosensitive control laser, and the laser on and the black and white state of the camera must be synchronized. It is necessary to avoid the phenomenon that the laser is on continuously for 24 hours, otherwise it will greatly reduce the service life of the equipment.
2, according to the scene environment, you can consider setting the manual switch of the laser, for example, in the square, when the light is on, you can consider turning off the laser, the effect will be better, after the street light is turned off, turn on the laser, as well as maintain a good effect, remote background controllable.
3, the laser and the lens synchronous linkage, the user only needs to control the lens zoom, the laser automatically follows to the appropriate position, to avoid the zoom is finished, and manually adjust the laser to find a good effect, but should avoid the previously mentioned, although the laser can zoom, but the expansion effect is immediately very poor.
4, the shield design should fully consider the heat dissipation of the laser, the heat of the laser is very large, even if it is said that vacuum nitrogen protection, it is difficult to ensure that there is no attenuation, fast heat dissipation, circulating air cooling is essential, and special occasions even need to consider adding micro-air conditioners.