Ultrasound complex for protection from eavesdropping (voice recorder jammer)
The complex is designed to protect from:
Digital and analog voice recorders
Voice recorders embedded in cell phones
Laser devices for removing information from windows
Built-in and directional microphones
Eavesdropping by third parties
Stethoscope information retrieval
GSM / Bluetooth / Wi-Fi Transmitters
Eavesdropping devices, that use a 220V network for transmission.
44 ultrasonic emitters located in two rows
Ultrasonic suppression: 22 (44) ultrasonic emitters with 120 dB power each, create a powerful ultrasonic barrier for microphones in modern IPhone, Samsung phones and others, as well as modern voice recorders: Edik mini, etc., which allows you to suppress the operation of such devices even in silent mode !! Acoustic suppression: high-quality low-sound acoustic speaker with a maximum power of 3W is able to clog the analog microphones of phones easily, as well as any non-modern voice recorders and microphones within specific radius. The suppression radius depends on the size of the room and the distance to the interlocutors and is selected by adjusting the volume.
Remote control: remote control, supplied with the kit, simplifies the work with this device.
Work with the device:
The device must be placed indoors, not far from the place of the alleged information leak. The volume of acoustic noise is selected so as not to interfere with the negotiators. If there is a need for protection from listening, the device is switched on using the remote control in one of the possible operating modes:
- Silent ultrasound suppression – suppresses all high-quality voice recorders
- Device shutdown – protection is disabled.
- Ultrasonic + quiet acoustic suppression is the main operation mode when negotiation comfort and protection from all types of eavesdropping devices are achieved.
- Ultrasonic + loud acoustic suppression – maximum protection mode, used when you need to sacrifice by the comfort of negotiations for the sake of absolute protection against information leakage.