KJB SP2300 Specsheet

Omnidirectional Speaker for White Noise
Generator (Item: SP2300)

White noise generators are widely used for protecting premises
against acoustic leakage eavesdropping. The SP2300 omnidirectional
speaker is an important component for such system. While the
transducers inject the generated noise into the surfaces and
structures stopping distributing of sound through them, the role of the
speaker is to fill voids, cavities and ventilation shafts with the audio
interference to prevent leakage of sound through the air.

Creating audio noise in the voids/cavities
increases the general level of protection by
preventing such kinds of listening as:

Listening with the help of a wall stethoscope placed behind the
construction adjacent to cavity (typically from a top floor behind
the drop ceiling)
Leakage of sound outside the target room through the
void/cavities (for example, through the ventilation or common
holes for the pipes of heating system)
Bringing a wired microphone to a void or cavity
Hiding a covert surveillance device in a void or cavity
1 x SP2300 speaker per every 100 feet

The SP2300 speaker, when connected to a iProtect white noise
generator, will create efficient interference to all of the mentioned
kinds of eavesdropping. The DNG-2300 is the recommended white
noise generator for the SP2300.

Since the SP2300 is assembled from 3 speakers, each of them can
be used separately for smaller voids. The output has adjustable
volume and can feed up to 12 speakers simultaneously.

Buy a kit with DNG2300 white noise Generator, Omni masking
speaker and Transducer the DNG230

0-4 Kit or the DNG2300-8 Kit

• Output Power: 9W

• Resistance 24 Ohm

• Speaker and power cable

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