Professional system for protecting speech between up to 6 persons

Protects against all known methods of listening, including all types of radio microphones, stethoscopes, voice recorders, passive resonators, wired microphones, etc.

The system uses usual multimedia headsets. 4 headsets AUDIO JD3600 included in the standard set

Absolutely harmless to your health: no microwave reflections or ultrahigh sound noise

Compared to a white-noise generator the JD3512 provides a much higher level of protection.

The system is portable: supplied in a plastic carry-case it can be easily prepared for use.

Powered from an internal rechargeable battery the JD3512 can work for up to 4 hours without mains supply

The system can be used in any situation, it is especially valuable when conducting highly important negotiations in an unknown environment


Dimensions: 18.5” L x 15.5” W x 5” H
Weight: 11lb 0oz

Noise Generator JD3600

$2,950.00Price