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Blocker jammers function differently than mobile blockers

Perfectjammer
2023/04/25

Since humans invented devices that can record information on various types of media, it has been necessary to create a device that can prevent recording. This device is called a recorder suppressor. Some people may be surprised, but 90% of suppressors are made in Russia, but not all suppressors have the efficiency they should have, and a good signal jammer costs a lot of money. There are various types of equipment that are difficult to choose from, and it is worth knowing which parameters you should pay attention to. Not everyone knows that the function of a recorder jammer is different from that of a mobile interceptor. The cell phone jammer uses a white noise generator covering a certain radius area. In the case of a recorder suppressor, the so-called virtual hemisphere will not be created, and it is meaningless to suppress the signal with white noise. To eliminate misunderstandings, you need to understand the working principles and types of such devices.

function differently mobile blockers

The signal jammer uses several types of noise interference:

In the first case, the sound passes through the microphone, then distorts and passes through the speaker in this form;

The second type of sound interference may occur at different frequencies and only block human voice.

In both cases, there is an inconvenience that interference from nearby sounds at the same volume can cause discomfort.

Ultrasonic interference can also be used as a suppressor. The human ear can hardly detect it, but if you increase the volume, an unpleasant whistle will begin to sound, hitting your ears heavily. This type of interceptor also has a drawback, which is that the ultrasonic transmitter must be strictly aimed at the interlocutor. In addition, the problem arises. How comfortable would it be for the interlocutor to record the conversation and feel a thin whistle at this point, making it unpleasant to cut their ears? The effectiveness of blockers with such interference can be evaluated within a maximum distance of two meters. In order to achieve a useful coefficient of at least 90%, it is recommended to use multiple interferences simultaneously.



Another well-known type of interference is high-frequency noise. Its working principle is similar to an electric wave furnace, as it forms high frequencies and under its influence, the microphone film begins to adhere. This interference can drown out phone conversations and recorded information on the recorder. Among the drawbacks, it is worth noting that the maximum range can reach 2 meters, and the impact on human health has not been fully studied. It is not recommended to use this device in the car as it is filled with various electronic devices and hardware.

If you need reliable protection measures, our online store provides reliable and high-quality recorder jammers, and you can purchase them from us at the most favorable price.



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