How to block recording equipment?

source:Industry News release time:2021-08-18 Article author:sznbone Popular:Prison Jamming system

　　Recording pens, watches, glasses and other types of recorders and listeners are always difficult for people to guard against, especially for businessmen who want to keep their business secrets. For anti-recorders and listeners, we recommend that you use a good concealed recording blocker, which looks like an ordinary speaker with a black shell and a large circular speaker. When we carry it with us or put it in a meeting room, no one will think that this is a recording blocker-so convenient for us to prevent some people from recording the content of the entire conversation.

　　The recording masker is a noise generator that can block various digital and tape recorders. It will emit speech with noise and sound interference, thereby interfering with listening and recording equipment. The normal connection of the recorder will be blocked, and anything recorded only will not be recorded. noisy. If the voice file is played, the content of the conversation cannot be obtained, and it is even impossible to distinguish who is the owner of the voice, the voice of a man or a woman. Therefore, it can be said that the recorder has lost its value, and its owner can get some worthless information. On the other hand, we can also put the audio jammer in the pocket of the jacket, bag, portfolio, handbag, and then arrive at the destination. And before starting the call, hand over the fully charged battery to it. The device requires three pairs of batteries to be on standby. The range is from 1 meter to 10 meters. In this area, all voice recorders are not working properly, which means they cannot provide normal voice files to the owner.

　　The recording blocker is designed for those who do not want others to know their intentions, but must protect themselves from spy recorders. Recording blocker-a technical solution designed to protect information from unapproved recording, in other words-this type of device provides you with comprehensive protection to prevent the disclosure of personal or business value data during negotiations or meetings.

　　When no one else in the range knows the existence of the jammer, the recording jammer will not allow any listening device to record your voice! There are several ways of interference: ultrasound, sound, etc. You can also use all interference methods at the same time to provide maximum security. It is suitable for confidential meeting rooms, public security bureau petition centers, prosecutors' reception halls, courts, negotiation rooms, offices and other places for private conversations.

　　The recording blocker is completely silent when it is working. The sound recorded by the recording and eavesdropping equipment interfered by ultrasonic waves is completely noisy, and no meaningful information can be extracted. Designed with the appearance of ordinary audio. There are many types of shielding equipment: it has good interference effects on various mobile phones such as iPhone series, Huawei mate, Honor, OPPO, VIVO, Samsung, Nubia, Meizu, Nuts, etc., and it has good interference effects on Sony, Samsung, Sanyo, Newman, Lenovo, Olympus. Wait for the recording pen to test the interference effect is good.

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