In a highly confidential meeting room, business negotiations are going on intensely, and the content must not be leaked. At this time, the speaker quietly pressed the remote control in his hand, and the seemingly ordinary disc device on the table immediately started working, without any sound, but instantly silenced all recording devices.
This is the secret weapon for conference security – multi-angle shielding audio blocker. Don’t be fooled by its appearance. Although it looks like a small speaker, it actually hides a mystery. The top is full of heat dissipation holes, and the side is surrounded by 27 signal transmitters, releasing powerful interference signals with a wide coverage range. Any recording device cannot work in front of it.
Worried that even the speaker’s own recording will be interfered with? Don’t worry! This portable audio blocker retains the safety zone beside the speaker’s table and achieves 270-degree all-round shielding, which not only ensures that the speech content can be clearly conveyed, but also effectively prevents sneak recording.
Not only that, it also supports stepless power adjustment and and non-gear regulation, accurately controls the shielding range, and gets rid of the uncertainty of traditional gear adjustment.
Performance Parameters:
* Shielding type: supports mobile phones, voice recorders and other sound collection devices
* Shielding range: 1.5-3 meters (shielding effect varies according to different devices)
* Shielding angle: 270 degrees
* Opening method: remote control
* Product size: 300mm×90 mm
* Product weight: 3 kg
* Working environment temperature: -40℃-55℃
* Humidity adaptation range: 35-85%
* Power output: 120 watts
* Input voltage: AC 100V-240V
* Output voltage: DC 12V 10A