Will the signal jammer generate radiation?
Working principle
The principle of mobile phone receiving signals: the mobile phone and the base station are connected through radio waves, and the data and sound are transmitted at a certain baud rate and modulation method.
The operating principle of the signal jammer is to disrupt the mobile phone's reception of signals. During the operation, the jammer scans from the low-end frequency of the forward channel to the high-end at a certain speed. This scanning speed can form garbled interference in the mobile phone receiving message signal. The mobile phone cannot detect the normal data sent from the base station, so that the mobile phone cannot establish a connection with the base station. The mobile phone shows phenomena such as searching for the network, no signal, and no service system.
Applicable places
Audio-visual places: theaters, cinemas, concerts, libraries, recording studios, auditoriums, etc.
Security and privacy: prisons, courts, examination rooms, conference rooms, funeral homes, government agencies, financial institutions, embassies, etc.
Health and safety: industrial plants, production workshops, gas stations, gas stations, hospitals, etc.
How to use
1. Select the area where the mobile phone signal needs to be blocked, and place the jammer on the table or wall in this area.
2. After the installation is complete, connect the power supply of the jammer and turn on the power switch.
3. After the equipment is connected, press the power switch and the jammer will work. At this time, all the mobile phones turned on at the scene are in the state of searching for the network, and the base station signal is lost, and the caller and the called party cannot establish a call connection.
Frequently Asked Questions
1. Why is the shielding range of the jammer different from that described in the manual when it is working?
Answer: The shielding range of the wifi jammer is related to the electromagnetic field at the shielding site and the distance from the communication base station, so the shielding effect is based on the use site.
2. Will the mobile phone signal shielding have radiation and is it harmful to the human body?
Answer: Regarding radiation, any electrical equipment will have radiation, even our commonly used smart phones have radiation. The country has established safety standards for mobile phone radiation, and the radiation generated by our mobile phone signal jammer is far lower than the national standard and is almost harmless to the human body.
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