Description
Description

White noise generator - ANG-2200

A professional tool of the American REI (Research Electronics International) brand enables creating a signal which allows to protect the room efficiently against listening-in from outside. Prevents the various types of surveillance: by use of wired microphones hidden in walls, seismic wiretaps, transmitters installed in electric system, parabolic microphones, laser and microwave wiretaps.

­

White noise generator - ANG-2200 enables generating truly random noise, so there is no possibility of recovering its characteristics basing on statistical tools, which would enable filtering the signal of speech from the recorded disrupted data. Additionally, two independently regulated channels (changing of intensity and frequency components of noise) allow using one generator in a place where there are different disrupting signal characteristics needed. For example – one generator may be used for protecting walls and windows.

The White noise generator - ANG-2200 should be adjusted to use in a given room with taking its characteristics into account – its surface, number of windows and doors and amount of adjacent empty spaces. Disruption with random signal is implemented in the structure of building by use of special TRN-2000 converters designed for this purpose. They are installed once a given distance, inside the walls, floors and ceiling, on windows (thanks to additional WMT-2000 grips) and in doors. OMS-2000 multi-directional masking speakers are used for protection of adjacent empty spaces. The analysis of the spectrum of leak from the protected room and optimization of system's operation is performed by a specialist White noise generator - ANG-2200 software.

Main features of the White noise generator - ANG-2200

  • Truly random noise – it is impossible to filter the speech signal.
  • Two independent channels with regulation of noise characteristics which allows to use the generator with different elements of building's construction.
  • Creates an acoustic shield around the room, making the surveillance impossible.
  • Does not interfere with conversation, does not cause hearing fatigue.
  • Universal solution which may be used and optimized for protecting a given room against surveillance.
Specification
Specification
Specification of White noise generator - ANG-2200
Two independent sources of random noise yes
Output voltage 10 Vp-p at 6 Ω(2 Ω minimum)
Frequency range 125Hz to 4kHz
Regulation of frequency response
  • LF 180 Hz ± 12 dB
  • HF 3 kHz ± 12 dB
Power supply of the white noise generator 12 VDC at 1A (AC adapter included)
Dimension 4.1 × 10.6 × 17.8 cm
Weight of ANG-2200 5 kg
Brand
Brand
Research Electronics International (REI)
Research Electronics International (REI) was founded in 1983 in Cookeville, Tennessee USA. REI's customers include government agencies, law enforcement agencies, security companies and professionals involved in surveillance security and protection of confidential information. REI engineers are focused on designing compact products with superior performance and usability. New products are based on the experience of professional teams. The wide range of devices includes equipment such as surveillance device detectors, jammers, high-end cameras and electromagnetic spectrum analyzers.
View more
In box
In box
  • White noise generator - ANG-2200
  • TRN-2000 converters
  • Power pack
  • User manual
Reviews
Reviews

Add a review

Add a review

  • Compliance with the description:
  • Durability:
  • Quality:
  • Usability:
From the same category

Ultrasonic sound generator Panel P11 Ultra-Max for audio jamming and safe business conversations

View more

Availability: Available

Ask for price
  • Range up to 10 meters
  • Simple operation
  • Remote control
  • Mains or battery operation
  • Quiet operation

Omnidirectional microphone jammer SEL-360 Omni - 360° microphone interference

View more

Availability: Available

Ask for price
  • Omnidirectional microphone jamming
  • Range up to 4 m
  • Remote control
  • Mains or battery powered
Already ordered 1 times!

Speech jammer TOWER-A for blocking proffessional microphones / counter-surveillance

View more

Availability: Available

Ask for price
  • Omnidirectional voice jamming
  • Range of 30-40 m2
  • Remote functions management
  • No buttons
  • Operation time up to 3 hours

Audio jammer Infratornado 2200 from Selcom for jamming of microphones, dictaphones, wiretaps and other

View more

Availability: Available

Ask for price
  • Jamming analogue microphones
  • Continuous operation time up to 3 h
  • Noise type - acoustic
  • Range of audio jammer up to 3 m
  • Wireless remote control

SEL-324A ceiling microphone jammer -blockade of microphones in wiretaps

View more

Availability: Available

Ask for price
  • Noise frequency 24-26 kHz
  • Range up to 4 m
  • Unlimited operating time
  • Optional remote control
  • Piezoceramic components

Selcom SEL SP-157 Vibroacoustic Noise Generator

View more

Availability: Available

Ask for price
  • Digital vibro-acoustic noise generator
  • Perfect for securing premises
  • Blocks eavesdropping from the outside
  • Up to 32 transducers can be used simultaneously!
  • Necessary additional accessories

VR defender AT-2 for counter surveillance - protecting business and private conversations

View more

Availability: Available

Ask for price
  • Conversation protection
  • Inaudible operation
  • Rooms protection
  • Counter surveillance
  • Health friendly

Protection against surveillance - SNHP-400 digital vibroacoustic noise generator

View more

Availability: Available

Ask for price
  • Vibroacoustic noise
  • Protection against eavesdropping
  • Frequency range: 10 - 5000 Hz
  • Supports 4 channels
  • Mains power supply

Shtora - protection against emission of confidential information

View more

Availability: On order

Ask for price
  • Protection against data leakage
  • 3 variants to choose from
  • Operating range 0,1 – 2500 MHz
  • Mains power supply
  • For authorized institutions only

TRN-2000 transducer for ANG-2200 acoustic jammer system

View more

Availability: Available

Ask for price
  • The vibroacoustic noise transducer
  • Protects walls, floors, ceilings, windows
  • Protects other building constructions
  • Part of the ANG-2200 system
  • Prevents the leakage of the sound spectrum
Already ordered 1 times!

Defender Tower AT call protection system

View more

Availability: Nonavailable

Ask for price
  • 2 independent jamming channels
  • effectively protects a room of 16-20 m2
  • 1 channel - inaudible sounds on the diaphragm
  • 2 channel - audible sound on i.a. laser microphones
  • set consists of 4 units

OMS-2000 speaker for AGN-2200 acoustic noise generator

View more

Availability: Available

Ask for price
  • Omnidirectional Speaker
  • Drowns out the empty spaces adjacent to protected areas
  • Component of the ANG-2200 system
  • Protection against surveillance
Related products

TRN-2000 transducer for ANG-2200 acoustic jammer system

View more

Availability: Available

Ask for price
The vibroacoustic noise transducer Protects walls, floors, ceilings, windows Protects other building...
Already ordered 1 times!

WMT-2000 transducer window mount (ANG-2200 system)

View more

Availability: Available

Ask for price
Fast stable mounting Durable construction Designed to TRN-2000 transducer Mounting on a glass Part of the...

OMS-2000 speaker for AGN-2200 acoustic noise generator

View more

Availability: Available

Ask for price
Omnidirectional Speaker Drowns out the empty spaces adjacent to protected areas Component of the ANG-2200...

ASA-2000 Acoustic Spectrum Analysis software

View more

Availability: Available

Ask for price
Measures the acoustic spectral leakage Analysis of the acoustic spectral leakage The optimal configuration of...
Menu
Contact
Menu
Click for more products.
No produts were found.
Filter By