In order to facilitate the placement and concealment of the device, the anti recording jammer adopts a vertical cylindrical design and is equipped with 48 ultrasonic transmitters, covering the acoustic pickup frequency bands commonly used by common recording equipment and high-end equipment. Combined with a 360-degree omnidirectional interference range, the ultrasonic interference signal of the device can be fully and evenly diffused within an effective distance of 5 meters.
The innovative “voice chorus” technology generates special interference sound waves to distort the recorded content so that it cannot be recognized or used, further enhancing the protection effect.
In addition to voice interference, the cylindrical fixed type sound masking device also supports wireless communication shielding function, which can block signal transmission in multiple common frequency bands within a range of 15 meters to ensure that digital data exchange cannot be carried out.
The dynamic variable frequency interference technology can randomly change the interference signal frequency to avoid the target device from adapting the interference signal.
Supports three operating modes, and users can select different modes on the top control panel according to actual use needs. The switch status indicator LED light can indicate the working status of the device (such as on, off, and interference operation) through different colors and flashing modes.
The bottom is equipped with anti-slip pads to ensure that the product can be placed firmly on any flat surface during use to prevent sliding and affecting performance.
Digital communication channels suppressed by sound disruptor audio scrambler:
* CDMA800: 860-894 MHz
* PCS: 1930-1990 MHz
* 3G: 2110-2170 MHz
* 4G 700: 699-798 MHz
* 4G 2500: 2496-2690 MHz
* WiFi 2.4G&4G LTE: 2300-2500 MHz
* GPS L1&Glonass L1: 1570-1620 MHz
Basic specifications:
Number of transmitters | 48 |
Suppression angle | 360 degrees |
Recording suppression range | 5 meters |
Digital communication suppression radius | 15 meters |
Weight | 1 kg |
Width | 180 mm diameter |
Thickness | 82 mm |
Temperature range | -10°C to +55°C |
Ultrasonic transmitter effective angle | 80 degrees (per transmitter) |
Battery capacity | 4700 mAh |
Power requirements | 12V, 5A |