Arfa-400

The acoustic reflectometer “ARFA-MD” is designed to detect technical channels of audio data leakage by monitoring acousto-electric response in office equipment and its cabling systems with high-frequency sounding of cables. “ARFA” makes it possible to detect eavesdropping devices tapped to power and communication cabling systems including bugs without radio-electronic elements.

Technical Characteristics:

• Frequency band parametric search by modulation of the imposition from 10 kHz is 400 MHz
• Minimum tuning step frequency of 1 kHz
• The minimum level of detection of a response line signal Of resistance of 200 Ohm is not less than -90 dBV;
• The power of signal initiation in the line by a resistance of 50 or 200 ohms in the entire frequency range 0 – 10 dbm;
• 15 dB signal power adjustment in 1 dB steps
• Inspection modes – manual and automatic
• The maximum alternating voltage in the line under study
• Not more than 250 V (frequency 50 Hz)
• The bandwidth of the demodulator path +/- 4.5KHz from the frequency of the imposition
• Operating time from built-in batteries at least 4 hours
• Power supply 110 – 230 V power supply frequency 50-60 Hz
• Operating system Windows 7, Windows 8;
• Report file format compatible with Excel
• Dimensions of the product 340Х300Х170
• The mass of the working set of the product is not more than 6 kg.