Eavesdropping protection systems by Dynasound

Dynasound eavesdropping protection systems are designed to prevent deliberate and intentional attempts to intercept private and confidential conversations. Since 1975 Dynasound has been the leading innovator in the field of audio surveillance countermeasures. These solutions are regularly used to protect corporate intellectual property, mission critical conversations and national security.

meeting roomWhen viewed as a six sided enclosure, the breech points of most rooms can be easily identified. Windows are vulnerable to laser listening devices, ductwork can easily channel sound to adjacent areas and doors form an obvious weak point. Sound transmission through utility penetrations, access floor cavities and above suspended ceilings can create a lack of confidential privacy.


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meeting roomDoor maskers provide protection from intentional eavesdroppers by applying low-level sound masking to the door, filling the gaps around the door with protective sound.







meeting roomDynasound window maskers provide protection from laser microphones or sensitive parabolic listening devices which can be aimed at windows from a great distance.







meeting roomDuctwork can easily channel conversations from one room to another, or can be used to hide listening devices. Duct maskers fill the interior of the duct with protective sound masking.







meeting roomWall maskers protect wall surfaces from spike microphones or other listening devices. Often in commercial office space there is no way to control who may have access to outer perimeter walls.







meeting roomReverberant spaces under raised access floors can channel sound from one office to another. Dynasound's DS1390 is designed for under-floor use.







meeting roomWhen a secure room is not available, confidential speech privacy is still attainable with Dynasound's PEP pack. The DS2600 Portable Eavesdropping Protection system comes complete and ready to travel.





Did you know?

Conversations can be captured from office or boardroom windows.


Even with the best physical security policies, conversations taking place near unprotected windows are not secure from intentional eavesdroppers with professional equipment. Laser listening devices can be used, at considerable distance, to capture conversation from minute vibrations on window surfaces.



See Dynasound at these Events:

ASIS, 2016
Sept 12-14, 2016
Orlando, FL

IFMA, 2016
October 5-7, 2016
San Diego, CA

ISC West, 2017
April 5-7, 2017
Las Vegas, NV

NeoCon, 2017
June 12-14, 2017
Chicago, IL

InfoComm, 2017
June 14-16, 2017
Orlando, FL


Have Questions?

Dynasound business hours are Monday through Friday 8:00AM to 5:00 PM.

toll free: 800.989.6275

in Georgia: 770.242.8176

tech support: 800.989.6275


6439 Atlantic Blvd.
Norcross, GA. 30071