• What factors should be paid attention to in selecting and buying night vision instruments

    Step 1: take out the support and prepare the tools and parts: plug, screw, tapping, hammer, electric drill and other necessary tools; check the size of the plug and the self tapping screw in advance, and try to try the fit screw and the socket of the camera base, and whether the buried pipeline interface is handled well. Test whether the cable is clear and ready to enter the installation process. Second step: take out the camera

    2018-07-10 10

  • Wireless transmission law enforcement forensics infrared night vision instrument

    The use of the camera is very simple. Usually, if you install the lens correctly, connect the signal cable, and switch on the power, you can work. But in practical use, if the lens can not be correctly installed and the state of the camera and lens can be adjusted, it may not achieve the desired effect. The following is a brief introduction to the proper use of cameras. 1. installation lens: the camera must be equipped with lens before it can be used

    2018-07-10 8

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