Do not confuse this system with the other little laser toys you see on the Internet!!!"
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The system adopts innovative achievements such as self-development dual optical path laser technology, matrix detection technology and digital focusing technology. Taking ultra long distance, no preset and non-contact as the application environment, the system can realize the synchronous pickup of target sound information hundreds of meters away and can effectively meet the acquisition needs of relevant departments for target sound information. It is an important means of sound information acquisition. The system has obvious advantage in sub nano weak vibration measurement and weak return light detection ability and has outstanding performance in target medium adaptability, working distance, window permeability and so on. The system is highly integrated, easy to operate, easy to carry and fast to deploy.
The EMAX-3100 Laser Monitoring System was developed for covert observations in order to extend the surveillance to rooms which can not be entered. As soon as there is a line of sight to the room to be monitored , the EMAX-3100 Laser Monitoring System can be used. Acoustic Sound waves, as for example human speech, cause minut vibrations of the window panes of a room. The absolutely invisible laser beam is sent onto the window of the room door frame or open window to be monitored and is modulated by the vibrations there. This modulated laser light is picked up by a special receiver and demodulated (speech is recovered) again. Then the audio speech is relayed back to the receiving unit, demodulated into a clear and filtered audio signal. This signal can now be listened to or also recorded.
The set-up of such an optical system can be quickly realized thanks to a pilot tone function and graphic evaluation delivered through notebook laptop computer. The high-quality tripods with gear heads and laser lining scopes provide for a solid stand of the equipment. The system consists of 2 units.Download the complete user manual
Electromax International, Inc.
11152 Westheimer, #905
Houston, Texas 77042
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