FIELD: information protection.
SUBSTANCE: invention relates to acoustic information protection systems. The result is achieved by using a system for the protection of acoustic information, including a vibrating screen with at least one vibration exciter installed on it, which receives a signal from a noise generator, and fasteners are installed on the edges of the vibrating screen designed to fix it on the window frame, and there are reciprocal fastening elements on the window frame designed to install the vibrating screen. At the same time, the fastening elements installed on the window frame are interconnected by means of a wire having a connector designed to attach it to the terminal of the vibration exciter.
EFFECT: increase in the level of protection of acoustic information circulating inside a closed room.
1 cl, 4 dwg
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