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ELECTRONIC STETHOSCOPE  DESCRIPTION
        The RDS 900 EST is an advanced 3rd Generation Electronic Stethoscope System designed for both EOD
 CSL 900 EST  and C-IED applications.  The equipment is designed to amplify acoustic vibrations which are the basis of
        sound waves, emanating from mechanical, electro-mechanical and certain electronic fuses and timing
        devices.  The principal receptor for monitoring acoustic vibrations is the Contact Microphone.

        The system also features a Microwave Doppler Contactless Microphone which can be positioned with a
        useful stand-off from the device being monitored.  The Contactless Microphone is designed to read the
        signature of movement in a range of mechanical and electronic timers including conventional electric
        clocks  and time pieces.

        Below montage showing principal components.








































                                                              Optional Electro Magnetic Signature Sensor.
                                                              Detects Electro Magnetic Emissions from electric
                                                              and electronic timers etc.






        TYPICAL EOD/UXB & COUNTER IED DEPLOYMENTS


                                                                               Contact acoustic Microphone
                                                                               deployed in Multi Position Stand.













 Document issue:

 #2 March 2019
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