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SECURITY EQUIPMENT CATALOGUE
CICADA-4 - MAINS PROTECTION UNIT
The CICADA-4 generator is designed to prevent data leakage through the mains and to defeat covert audio surveillance devices, which use AC circuits as transmission channel.

The principle of operation: the generator inputs a masking signal to one phase of AC circuit.

The device does not affect operation of PCs and office electronic appliances.
SPECIFICATIONS:
Spectrum density of the noise signal intensity within the frequency range (relative to 1 V/ √Hz), dB, not less than
-0.1~ 10.0 MHz
-10.0 ~ 20.0 MHz
-20.0 ~ 30.0 MHz
-60.0 ~ 400.0 MHz

55
45
40
25
Entropic noise quality factor, not less than 0.8
Power supply, V ~220
Dimensions, mm 170 80 55
Time of continuous operation under normal climatic conditions Unlimited
Operational temperatures range, C +5 ~ +45


   


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