The installation of the cell phone signal jammer itself is relatively simple, but several small details before installation determine the subsequent use of the cell phone signal jammer, such as the environment near the installation site and the installation height.
1. In order to ensure that the signal achieves a better effect, in general, the mobile phone signal jammer can be installed above 1.8 meters and below 2.5 meters. The isolator is placed directly on the ceiling. When placing it on the ceiling, it should be noted that the ceiling cannot be made of metal. If the ceiling is made of metal, then the mobile phone signal shielding device is not suitable to be placed on the ceiling. Of course, it can also be used directly on the desktop.
2. After installation, check whether the power cord of the mobile phone signal jammer is reliable and reliable, then you can connect to the 220V mains power supply, then turn on the power switch of the mobile phone signal jammer, and finally observe the main unit of the mobile phone signal jammer. Whether the power indicator on the shell panel is normal, if the power indicator is not on, please contact the equipment supplier in time.