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SEL ULTRA SPEAKER – Ceiling Jammer of Microphones and Audio Recorders

SEL ULTRA SPEAKER is a modern microphone jammer, which is using high-quality ultrasonic transducers controlled by a microprocessor, integrated into a common ceiling speaker case and intended for installation above desks and tables in meeting rooms.
Device is an effective jamming device, producing a complex jamming signal in the ultrasonic band above the point of human hearing. A system of high-quality ultrasonic transducers controlled by a microprocessor that achieves the best possible jamming efficiency and makes any recorded conversation impossible to playback. Due to jammers ceiling mounting position, a multipath propagation effect is created, which reflects the generated noise from surfaces and items, further increasing the suppression area and efficiency.
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Description

SEL ULTRA SPEAKER is a modern microphone jammer, which is using high-quality ultrasonic transducers controlled by a microprocessor, integrated into a common ceiling speaker case and intended for installation above desks and tables in meeting rooms.
Device is an effective jamming device, producing a complex jamming signal in the ultrasonic band above the point of human hearing. A system of high-quality ultrasonic transducers controlled by a microprocessor that achieves the best possible jamming efficiency and makes any recorded conversation impossible to playback. Due to jammers ceiling mounting position, a multipath propagation effect is created, which reflects the generated noise from surfaces and items, further increasing the suppression area and efficiency.

Features

  • Type of work: proprietary software for generating digital ultrasonic jamming signal;
  • Easy to use control: can be turned on/off via presence of power in the power supply line.
  • The radio remote control turns jamming noise off and on;
  • Quiet operation – does not emit an audible and troublesome sound;
  • Simple operation and use.
  • Easy mounting spring brackets.

 

Application

Device effectively blocks wiretaps, voice recording and microphones in a distance of ~3metres uch as:

  • microphones in cell phones;
  • digital recorders of the sound with the built-in microphone or the microphone on the cable;
  • professional digital dictaphones of the type : EDIC-the mini, Gnome, Olympus, Papyrus…;
  • dictaphones built-in in Smartphones of the type the Iphone, HTC, SONY , LG, SAMSUNG…;
  • radio microphones, microphones of recorders audio-the video;
  • microphones of cameras, bugging microphones;
  • professional dictaphones hidden in cards to ATMs;

Technical Specifications

Technical characteristics:
Max range: depending on the microphone~3 meters
Directionalityhorizontal  plane 120°
Power supplythe power adapter 15V/110-230V
Maximum continuous operating time4-5 hours, break time 30 minutes
Remote controlswitching on/off, the range ~20 meters
Wireless remote controlwork frequency 433.92 MHz in the ISM band
Mounting hole diameter190mm, mounting template included
Operating temperature0°…+40°C (32-104 Fahrenheit)
Set includesjammer, power adapter, remote control (2pcs)

Video

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