MNG 300e Skeller+
Noise generator
The MNG-300e Skeller+ creates an additional barrier interference which masks your speech. It is when a certain noise level is reached that listening devices will record or transmit information, it is extremely difficult, or impossible, to extract the speech component from this noise. Since the generator creates a "white" noise, which is distributed throughout the speech range spectrum of the human voice, cleaning of the noise is not possible, if the level of noise is sufficient.
The housing of the unit is made from a very reliable material and is extremely durable, guaranteeing a long life for the device. The size of the MNG-300e Skeller+ is comparable to a pack of cigarettes and can even be carried inside one in order not to attract attention, although an attractive leather case is supplied.
Features
The MNG-300e Skeller+ will allow you to improve the security of your negotiations and protect you against listening and recording devices. When used in the correct manner the MNG-300e Skeller+ will protect you from:
- voice recorders (tape and digital)
- microphones, wireless microphones
- stethoscopes, laser window stethoscopes
- GSM-transmitters, etc.
Way of use
The volume of the MNG-300e Skeller+ is constant, but the noise is only generated when speech is detected.
To operate successfully it is necessary to meet certain requirements connected with the surrounding noise in the room, the loudness of a conversation and the number of units applied.
The bar graph shows the background noise at the moment when the unit is turned on.If the red segments blink after turning it on, the surrounding noise is excessive and the MNG-300e cannot function properly. In this case it is necessary to close windows, turn off sources of noise (TV, CD-players, etc.), press the RESET button and try again.
The audibility of speech should be sufficient to activate the unit but not be excessive.
It is recommended to use one MNG-300e for two persons only. If there are more participants it is necessary to use one unit for each person. The MNG-300e should be placed near each person, for example, on the desktop, and then activated. If there are any other suspicious places in the room (where you know or suspect a bugging device could be) it is advisable to place a unit near each of these areas.
The acoustic properties of premises have a serious impact on the situation, but usually, up to 4 MNG-300e can work simultaneously in a normal way.
The MNG-300e Skeller+ is powered by a 9V alkaline battery providing a working time of up to 8 hours.
Additional information
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