Signal jammer specially developed by international advanced shielding technology

The 6-channel upgraded cell phone jammer is a mobile phone signal jammer specially developed and produced by adopting international advanced shielding technology to meet market demand. The equipment has undergone a brand-new upgrade, changing from 5 channels to 6 channels increases the shielding effect of the device itself on the signal. At the same time, the newly added 4G frequency band solves the disadvantages that other products cannot shield the 4G frequency band, and the shielding effect is superior to other similar products. The shielding effect is stronger, the performance is more stable, and it is easier to be recognized and accepted by customers. The upgraded version of MDPB-5E (6 channels) can automatically form a shielding magnetic field within the specified range when entering the working state, and forcibly disable mobile phone signals. The upgraded version of MDPB-5E (6 channels) only shields mobile phone communication signals. It does not cause interference to other electronic devices, which has become its rare advantage. The advent of the MDPB-5E (6 channel) upgraded version of the mobile phone signal jammer may completely solve the harm caused to users by the information leakage of communication facilities, allowing people to enjoy the speed and convenience brought by high technology to mankind while ensuring To improve the security of its information.

It is worth mentioning that Shenzhou Mingda applied its original digital frequency hopping technology to the upgraded version of MDPB-5E (6 channels) to effectively shield the base station's super strong signals. Due to the frequency tracking technology, frequency tracking does not exist. The electromagnetic power outside the point is wasted, so the shielding efficiency for the strong signal is extremely high, and the electromagnetic radiation is only tens or one percent of the frequency sweep mode, which reduces the energy attenuation of the machine itself and ensures the safety and safety of the surrounding people. Healthy, realizing the real green environmental protection.

World first 22 antennas jammer

At the same time, TD pilot synchronization technology is also applied to this product. It can effectively select the downlink pilot time slot of the TD signal for shielding. After synchronization, the shielding power can accurately act on the downlink pilot time slot to prevent interference. Base station, greatly reduce electromagnetic radiation. The development of Shenzhou Mingda's new technology has brought the mobile phone signal shielding business into a new era, leading the new shielding trend of the entire industry, and at the same time, it has brought new opportunities for the development of its own enterprises.

The heat dissipation problem has always been the shortcoming of the signal jammer. Compared with the mobile phone signal jammer produced by other companies, the upgraded version of MDPB-5E (6 channels) continues all the advantages of MDPB-5E, metal body and increased heat sink , Both ensure the heat dissipation performance of the machine, so that the machine will not cause the problem of unstable shielding effect due to the overheating of the body during the working process. But in terms of volume, the upgraded version of MDPB-5E (6 channels) is small and light, easy to install, plug and play, and will not cause any problems on the floor. The 5 antennas above the machine ensure the sensitivity to the signal, expand the shielding effect of the signal jammer, and improve its own work efficiency. At the same time, users can choose whether to lengthen the antenna according to their own situation to expand a larger shielding space.

In summary, the upgraded version of MDPB-5E (6 channels) integrates many advantages such as small size, good heat dissipation, full-frequency shielding, easy installation, and flexible adjustment. Its performance is far beyond similar products, and it will provide more mobile phone signals. The expansion and optimization of the benefits of the shielding device will help the efficient development of the modern security industry!

Within a certain frequency range, the mobile phone and the base station are connected by radio waves, and data and sound transmission are completed with a certain baud rate and modulation method. The jammer scans from the low end frequency of the forward channel to the high end at a certain speed during operation. This scanning speed can cause garbled interference in the message signal received by the mobile phone. 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, achieving the purpose of shielding the mobile phone signal. No service system and other phenomena.

Mobile phone signal jammers are mainly used in examination rooms, prisons, gas stations, mobile phone bomb prevention, oil depots, liquefied gas stations, detention centers, interrogation rooms, courts, labor reform teams, conference rooms, theaters, churches, libraries, school dormitories, and special safety And confidential occasions (confidential offices, negotiation rooms, mobile vehicles, mobile politicians and business dignitaries guarding) scenes, etc., and the status of mobile phone signal jammers in social life is becoming more and more important.