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source:Industry News release time:2020-10-26 Article author:sznbone Popular:Prison Jamming system
In view of the communication principle, the shielding layer scans from the low frequency of the forward channel at a certain speed to the high end. The scanning speed can cause random code interference to the received message signal of mobile phone, and the mobile phone cannot detect the normal data from the base station, which makes the mobile phone unable to establish a connection with the base station. Mobile phone performance for search network, no signal, no service system.
Select the area where the telephone signal needs to be cut off and place the cutter on the desk or wall in this area.
After the equipment is connected, press the power switch to work. At this time, all mobile phones on site are in the search network state and lose the base station signal. The host was called in and couldn't set up the phone. After installation, turn on the power and turn on the power switch.
The working principle of mobile phone is as follows: in a certain frequency range, the mobile phone and the base station are connected by radio waves, and the transmission of data and sound is completed with a certain baud rate and modulation method.
Company Profile
Vecano Electronics Company Limited was established by China Government in 2011, focusing on the development and marketing of Security and telecom products.
HISEA is a registered brand of Vecano Electronics Co.,Ltd. HISEA is the foremost innovator in the field of RF jamming. In countering the ever growing threat of remotely controlled improvised explosive devices (RCIEDs), Vecano has invested heavily in the development of a range of State-of-the-art. Vehicular Jamming system ,Portable/Tactical Jammers,Stationary jammer, Bomb jammers, Rf jammers,Cellphone jammers, Custom/Embassy Jamming Solutions, Portable Jammer system ,Prison Jamming system, Handheld Jammers Solutions and so on, for the protection of troop transportation, Military and Police checkpoints , large Governmental establishments, Bomb Disposal Squads and VIP convoys. Also, HISEA produce mobile signal booster/mobile amplifier/mobile repeater. Products widely used in blind zones of offices, family rooms, factories, bars, supermarkets, underground parking garage, etc, where the signal is very poor, or in spite of full mobile signals on the mobile phone, there is a break in voice leading to call clarity problem.
We have strong and excellent R&D group who dedicated to the research and development of our new products. They have used to work in leading companies in telecom industries, such as Huawei Technologies Co.,Ltd. We help customers achieve success, thinking highly of people in our company, pursuing excellence, contributing to our country and inheriting merits of innovative, diligent, precise
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