295-12 the Spysonic 21XL (Spysonic 21XL) - duology ultrasonic recorders jammer high power

Ultrasonic jammer of audio recorders second generation Spysonic 21XL, table version increased power.

The spysonic 21XL is a stationary ultrasonic duolong blocker second-generation technology Ultranoise-2 in the form of desktop speakers in black. Dimensions speakers (cm) 25x15x18. The number of ultrasonic emitters: 16 + 1.

Ultrasound jammer of voice recorders is an ultrasound generator with certain characteristics that affects microphones and input amplifiers of the recording devices. Ultrasonic blockers, second generation Spysonic 21XL blockers are superior to first-generation radius suppression, but also in the number of types of recording devices suppressed. In addition to wired microphones Shoroh type and ISU, the Spysonic 21XLподавляют most models of voice recorders Edic, smartphones iPhone including iPhone6 and iPhone6 plus, microphones in laptops and headsets, as well as a variety of bugs.

Technology Ultranoise 2nd generation

Technology Ultranoise-2 is 2 key points:

1. Modulation of ultrasonic carrier specially selected noise signal of audio range. The result is a signal that is perceived by the human ear as a sound similar to a background alternating current in disconnected speaker. In microphone recording or sound device, the sound turns into a loud noise that covers all other sounds.

2. Duology (glucostatic) signal. Uses 2 ultrasonic frequency, which significantly extends the number of types of recording devices suppressed.

Approximate distances of suppression:

The effectiveness of the blocker is not the same for different devices. For iPhone4, iPhone5 and most Chinese bugs suppressing distance is 10 meters or more. For iPhone6 and iPhone6 plus (Americans) the distance of the effective suppression of 1.5 – 2 meters. For iPhone6 acquired in Asia, the distance of oppression, usually 3 – 5 metres. For video cameras, microphones in laptops and headsets distance of suppression is in the range of 2 – 5 meters. For some phones the distance of suppression may not exceed 1 meter.

Specifications:

The options in the graph Type measured at 20⁰C and 12V, if applicable.

To enable the device, simply connect power supply and press the red button. It is advisable to send the suppressor in the direction of the possible location of the record ustroystva. Often, the optimal is the location of the jammer under the table, as close as possible to the place of possible location of sound recording device. It is recommended to use a suppressor without trim strip, because of its fabric absorbs about 10% of ultrasonic power.