Protection against surveillance - SNHP-400 digital vibroacoustic noise generator
Protection against surveillance - SNHP-400 digital vibroacoustic noise generator
  • Customer rating:
    Average: 0
    Nobody has posted a review yet
    Rate / write a comment
  • Ask Expert: +44 (020) 3290 1199
    Sales representative and Consultant
    Casper Antechi

    Helpdesk

    +44 (020) 3290 1199

Protection against surveillance - SNHP-400 digital vibroacoustic noise generator

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

AvailableInStock

  • Print

More info

­Safe conversations

Protection of confidential conversations against surveillance

Digital noise generator SNHP-400

Digital noise generator SNHP-400 emits white noise with variable random parameters, works with Piezo emitters or acoustic loudspeakers to create a system protecting a room from the leakage of confidential information.

  • Omnidirectional range

    Frequency range

    10 - 5000 Hz

  • Operating time of the noise generator

    Operation time

    unlimited

  • Video player

    Power supply

    mains

  • Jamming signal level

    Signal level

    12 dB

Human speech is the oldest and most important means of disseminating information among people. The unprocessed voice, i.e. the original signal, is equivalent to a handwritten signature. Current technologies, such as laser and infrared microphones, or contact microphones, enable unauthorized interception of confidential information from longer distances, even through various types of partitions, such as windows or walls.

Digital noise generator SNHP-400 with randomly changing parameters of white noise emission works together with acoustic loudspeakers or Piezo emitters, which transform electrical energy into vibroacoustic vibrations creating noise in the frequency of human speech signal. The generator emits a white noise vibroacoustic signal, which is propagated through the transducers, creating a kind of cage inaccessible from the outside.

The digital noise generator has 4 channels, to each of which can be connected 100 Piezo transmitters, 25 per channel, and 48 loudspeakers, 12 per channel. The effective radius of jamming from one transducer is about 1 m.2.

INDIVIDUAL PRICING
Please contact us for a quote, as each room requires an individual project!!

Specification of Digital Noise Generator SNHP-400
Noise typeacoustic
Frequency range10 - 5000 Hz
Number of channels4
Vibroacoustic signal level12 dB
Output power4×7W / per channe;
Permissible number of transducers25 per channel + 12 speakers
Inaudibleyes
Power source13,8V DC, 220/230V
Operating temperature0°C - 40°C
Humidityup to 95%
Dimensions310×170×55 mm
Weight2,5 kg

Specification

Specification of Digital Noise Generator SNHP-400
Noise typeacoustic
Frequency range10 - 5000 Hz
Number of channels4
Vibroacoustic signal level12 dB
Output power4×7W / per channe;
Permissible number of transducers25 per channel + 12 speakers
Inaudibleyes
Power source13,8V DC, 220/230V
Operating temperature0°C - 40°C
Humidityup to 95%
Dimensions310×170×55 mm
Weight2,5 kg

Set

  • Digital vibroacoustic noise generator SNHP-400

Reviews (0)