The Vympel-PK electromagnetic field indication hardware and software system is designed: • for prompt detection of any eavesdropping devices in the workplace (office, study) that use a radio channel to transmit information. • for detection of hidden portable radio microphones, switched-on mobile and radio telephones using digital standards (GSM, UMTS (3G), DECT, etc.) in the area of the protected workplace. • for detection of other sources of high-frequency and microwave radiation in the area of the protected workplace. The product looks like a stand for a pennant flag and does not reveal its main purpose by its appearance.
Distinctive features – All settings necessary for the product to operate are made through the software interface (via a computer). – Indication of the fact of the presence of excessive electromagnetic radiation in the air is also carried out via a computer (alarm signals appear directly on the computer monitor). – Possibility of separate adjustment of the signal detection threshold for each of the 4 detection channels (FM radiation, GSM signals, UMTS signals and DECT signals). – Use of a priori information about the parameters of their modulation in the process of detecting GSM, UMTS and DECT transmitter signals, which allows to significantly increase the probability of detecting these radiation sources while significantly reducing the probability of false alarms. – During operation, the product is connected to the control computer via a USB port, through which it is also powered. As a result, there is no need for constant charging of batteries or changing batteries. – In addition to the function of a field indicator, the product can perform the function of an acoustic masker of speech information
Specifications: Operating frequency range 0.05-2.6 GHz Number of sensitivity levels 8 Antennas external pin Type of generated interference speech-like signal, sounding synchronously with masked speech Range of reproduced acoustic frequencies 400-4000 Hz Operating modes round the clock Power from USB port of computer Overall dimensions 220x170x25 mm