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MainCatalogJammersULTRAS-M

ULTRAS-M. Portable Recorder Suppression Ultrasound System

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Portable Recorder's jammer
Portable Recorder's jammer
  • Portable Recorder's jammer
  • Portable Recorder's jammer in the bag
  • Portable Recorder's jammer in the bag
Main characteristics
SKU 2240
Vendor DT
Category Bug detection - Jammers
Frequency 24 - 26 kHz
Power source 12V DC
Battery Embedded
Max. working time Unlimited for P/S and up to 5 hours for battery
Q'ty of channels 10 emitters
Connectors USB
Management radio remote control
Delivery set Suppressor, P/S, USB cable, radio keychain, bag, manual
Dimensions, HWD 110 õ 110 õ 45 mm
Weight 0.4 kg
Shipment Worldwide
Price 2366 $
Others currency 2000 ˆ
In stock
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ULTRAS-M. Dictaphone suppression system in the bag
 
Small-sized suppressor for recording dictaphones and microphones (including mobile phones) for individual use when talking outdoors, in the car or indoors. Can be easily placed in the car, on the table or installed in a specially prepared briefcase (handbag)

Despite its small size, ULTRAS-M is the most powerful and most effective in its class device for suppressing microphones in voice recorders, mobile phones and other audio recording means due to the directional radiation of complex structured interference in the ultrasonic band, inaudible to the human ear, but acting directly with its sound pressure on the microphone membrane.

Benefits and Features

In the ULTRAS-M suppressor, ten independent digital ultrasonic oscillation generators under the control of a microprocessor generate a complex noise-distributed time-varying frequency noise signal, which with the help of piezoceramic emitters creates a high-power ultrasonic barrier inaudible to the human ear, but well perceived by microphones, " suppressing ”while the useful speech signal.

The universal power supply system allows the ULTRAS-M suppressor to operate from a 220 V network, from the vehicle's on-board network, or independently from an internal battery.

In addition to manual “push-button” switching on, the ULTRAS-M suppressor has already installed a wireless control system using a radio remote control.

The microprocessor control system, automatic continuous self-diagnosis of the state of the battery and the operation of each ultrasonic channel maintain a constant highest level of ultrasonic interference power throughout the entire battery life (more than 5 hours), ensuring high reliability of the product and ease of use.
File Title Release Date File Type Size (mb) Action
Recorder Suppression Ultrasound System 07-06-2020 Documentation (pdf) 0.16 MB download

To access this product file, get partner STE status

The band of generated ultrasonic interference 24 - 26 kHz
The number of ultrasonic signal emitters (USE)10
The direction of suppression of microphones perpendicular to the plane of USE
Power on / off when power is supplied or wireless remote control
Maximum installation height for effective suppression4 m
Power Supply +12 V
Continuous operation time5 hours
Mounting Installation Dimensions (Minimum)110 õ 110 õ 45 mm
Weight400 g
Case material metal
Operating temperature rangefrom 0 to +50 ° Ñ
The suppression range depends on the type of microphone, voice recorder or mobile phone and its location relative to the ULTRAS-M.
In practice, most voice recorders and microphones of mobile phones are effectively suppressed at a distance of up to 2 meters. But there are separate models for which this distance does not exceed 0.5 m, and the microphones of some electronic devices are well suppressed at distances up to 10 m.
File Title Release Date File Type Size (mb) Action
Recorder Suppression Ultrasound System 07-06-2020 Documentation (pdf) 0.16 MB download

To access this product file, get partner STE status

File Title Release Date File Type Size (mb) Action
Recorder Suppression Ultrasound System 07-06-2020 Documentation (pdf) 0.16 MB download

To access this product file, get partner STE status

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