iProtect 3 Channel White Noise Generator - DNG-2300

The DNG-2300 is designed to prevent listening though devices that cannot be detected by conventional countermeasures and installed around the perimeter of a room – wired wall microphones, contact microphones, AC outlet transmitters and window systems based on the reflection of laser/infrared/microwave beams. It is an excellent addition to high level countermeasures.

KJB Exclusive

Stop Covert Listening Devices with the DNG-2300 White Noise Generator. It is well-known that sound distributes though walls, doors, windows and other constructions. In some materials sound travels even better than through air.



The DNG-2300 consists of 3 independent white noise digital generators. “White” means that the
noise is fully random and is equally distributed along the voice spectrum. This distribution
provides complete resistance against the filtering of a conversation. Another feature of white noise
is its unpredictability i.e. there is no method to wipe it out from a recorded conversation.


Men’s and women’s voices consist of lots of frequencies simultaneously produced during speech.These frequencies lie between 100 Hz and 6000 Hz. Listening devices usually have a narrower range mostly because of size limitations, the scheme of the device and battery time. The DNG-2300 has a range of 250-5000 Hz which is optimal to cover all types of voices and suppress all listening devices.


The DNG-2300 has an input LOOPBACK which allows easy and fast tuning to the necessary level
of noise. 

Note: you need transducers TD2300 and Omni Speaker SP2300 for proper function see below for kits

Make it is buy as a set comes with Omni masking speaker and Transducer the DNG2300-4 Kit or the DNG2300-8 Kit
  • Channel 1 and 2 Min load 8 Ohms
  • Min load Channel 3 8 Ohms
  • Output Max 2 x 8 W
  • Frequency 250-Hz
  • Power 110~220V
Download Manual

Dimensions: 0” L x 0” W x 0” H
Weight: 0
Download Specification Sheet

    Included with this item

  • 110~220V cord with US Adaptor