Support under six AS-6M mobile phones

Assignment:

The device provides protection against listening via mobile phones of negotiators.

Application:

The head obliges employees to install for the period of meeting the mobile phones in support cells.

At installation of the mobile phone the infrared sensor turns on the special generator creating an acoustic noise to the microphone of the mobile phone in a support. Against this noise it becomes impossible to listen effectively to talk indoors or to write them on a dictophone of the mobile phone installed in a support.

Features of use:

1. Conversation activation indoors via the mobile phone is possible in four ways

a) If the owner left the room, then the malefactor can put the Auto answer mode and a noise-free call on its phone. On it 8-10 seconds are required.

b) Replacement of a card of phone, or phone is possible. Other number stitched in a card or phone will turn on the mobile phone microphone on the malefactor's call.

c) At downloading through Bluetooth in phone of one of "Trojan" programs, the malefactor gets access to listening of the room through the mobile phone.

d) Law enforcement agencies have access to "the police mode" of listening of talk indoors, via the mobile phone.

At activation of the mobile phone externally the mode of turning on of the microphone on the mobile phone is not shown in any way.

2. Activation of a dictophone on time is possible only in sovremennykhmobilny communicators and smartphones at downloading the malefactor of the special program.

Technical characteristics:

1. Supply voltage........................................................................................... 220B, 50 Hz
2. Average current of consumption..................................................................................... 28 mA
3. Ranges of frequencies of an acoustic noise of noise.................................................... 250.... 6200 Hz
4. Level of adjustment of an interfering rechepodobny signal.................................. 56-68 dB
5. Standards of communication of the suppressed phones............................................................. in total