Was designed by TSCM/countersurveilance professionals and will protect you against all types of eavesdropping when used in correspondence with the recommendations.
Employs a new approach to the problem of conversation protection. Uses a new, speech-like noise which, in the most of cases, has proven to be more efficient when compared to white noise.
The noise has been 'compiled' using real human conversations and is similar to the noise of a 'rabble' in busy public places. This type of noise is the most effective when creating interference to voice recorders and listening devi- ces, especially when the size of the protective device is critical.
Is a portable, cigarette-pack sized device which can easily be transported in a pocket or a small bag.
Has been specifically designed for situations when the safety of conversations is extremely important on the one hand, and on the other hand the protective device should be as small as possible to allow easy transportation while not giving away your intentions.
As the Rabbler is always nearby, it can easily be taken out and used anytime with the slightest chance of any information leakage.
Kinds of listening devices rendered useless by the new MNG-300 “Rabbler” Edition:
Voice recorders
Radio microphones
GSM/3G “bugs”
Body-carried video cameras - watches, ties, etc. (jamming of acoustics) Wired microphones
Recharged by USB (cable supplied)
Any other type of audio surveillance
The MNG-300 Rabbler creates 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. Since the generator creates a 'speech-like' noise, the cleaning of this sound is extremely difficult or most likely impossible, 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-300 Rabbler 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.
Usage
Please note that the MNG-300 Rabbler is just a tool, complementing and reinforcing the measures taken to protect you from eavesdropping and recording. First of all the security of your conversation depends on yourself, and later from the device. Therefore, during sensitive negotiations it is important not to increase the volume of your voice. Imagine that you are sitting in a crowded coffee shop and do not want to be heard by the people at the next table; that means your speech should not be too loud. If possible, lean forward towards your interlocutor or sit closer to each other, then place the generator on the table between you.
It is not advisable to use only one MNG-300 Rabbler if the number of participants is more than 4. In this situation, it may be necessary to use one or two additional devices. Also, while in use do not hide your generator, e.g. in your pocket or a bag! Your conversation should be "drowned" in noise; therefore the unit should be as close to the speakers as possible.
Specification
Frequency range, Hz: 300 - 3600
Power, V: 9
Current consumption, mA: up to 120
Controls: Power, Volume Indicator, Level
Dimensions, mm × mm × mm: 85×53×21
