This product is a spherical fixed audio suppressor designed for small conference venues. It mainly uses ultrasound to effectively prevent any recording device with a digital microphone from capturing the sound in the room.
When the device is turned on, the built-in 48 transmitters will generate a series of ultrasonic signals that spread evenly in all directions (360 degrees). Under its effect, any device that attempts to record will only record a single noise, and will not be able to clearly capture the voice information in the room.
The device adopts a spherical design, which is visually no different from a lamp. The surface is covered with a special acoustic fabric, which can not only ensure the efficient propagation of ultrasound, but also reduce light reflection and visual abruptness.
The top is also equipped with a hanging ring structure. We recommend that you install it in the center of the room ceiling to ensure that the ultrasound spreads throughout the room and will not be affected by changes in the position of objects or people in the room.
The wireless remote control of T-US-048 looks like a car key, with a reasonable button layout, only retaining the core buttons, and easily realizing remote control. Its hanging chain design can be hung on bags and other personal items for easy access at any time.
Main parameters of recorder jammer:
| Interference method | ultrasonic |
| Suppression angle | 360 degrees |
| Recording interference range | up to 5 meters |
| Power supply | 220V AC |
| Power cord length | 1 meter |
| Remote control operation range | up to 30 meters without obstruction |
| Weight | 800 grams |
| Diameter | 160 mm |
