MGT-964 Microphone Noise Generator - thumbnail

MGT-964 | Microphone Noise Generator

 

MGT-964 is designed to suppress, fully or partially, useful sound signals used to eavesdrop on conversations by means of portable or stationary recorders, various sophisticated spying devices, and external microphones.

 

 

 

☞ MAIN FEATURES:

Constant power of ultrasonic noise;

Maximum number of connected emitters – 192 pieces, when four main units are connected;

Use of different types of emitters camouflaged as: ceiling speaker system, tube, audio speaker etc.;

Four types of ultrasonic noise (hereinafter – USN) selected by the user based on operation conditions;

Possibility to emit human voice-like noise into loudspeakers, various acoustic emitters, piezoelectric and electromagnetic  vibro-acoustical emitters;

Low Frequency Amplifier gains control in each channel;

Over-voltage and under-voltage protection in power supply fluctuation;

Protection of ultrasonic noise output by displaying fault message in LED indicator for each channel;

Built-in power supply with regulated voltage (12V, 1A) to power auxiliary equipment;

‘Open collector’ output type to control auxiliary equipment;

 

☞ ADDITIONAL FEATURES

Increase the number of connected ultrasonic emitters up to 192 pieces;

Increase the power and number of connected acoustic and vibro-acoustic emitters to the outputs of LFA #1 and LFA #2;

 

✔︎ Device architecture is designed to allow activation up to four main units concurrently.

The Data Sheet is available only for registered users.

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