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| Brand Name: | WSD |
| Model Number: | AT-301 AT-316 AT-315 |
| MOQ: | 1 |
| Price: | Negotiable |
| Payment Terms: | T/T,L/C |
| Supply Ability: | 200 |
| Function | Anti-Eavesdropping |
|---|---|
| Connection Method | Ethernet cable or Bluetooth |
| Product Color | Silver gray |
| Size | Small and compact |
| Power Supply Mode | DC power adapter 18-30V |
A specialized recording jammer designed for conference room environments, featuring a self-developed ultrasonic mixer that utilizes ultrasonic band noise interference technology. This effectively shields various portable recording devices including smartphones and recording pens, with the interfering audio being non-recoverable. The device supports both wired and wireless networking and can be integrated with recording blocking devices for terminal usage control. Central management is available through the Meeting Guard platform. The ultrasonic noise technology is imperceptible to the human ear and emits no harmful radiation.
| Specifications (AT-316/315) | Details |
|---|---|
| Interference Mode | Acoustic interference |
| Angle of Interference | 60°@1 meter |
| Interference Distance | Huawei Mate 40>2 meters @70dB, iPhone 12mini>1.5 meters @70dB |
| Communication Interface | BLE, RS232 |
| Wireless Networking Distance | >10m |
| Power Supply | DC power adapter 18-30V (standard DC 20V) |
| Power Consumption | Stable power consumption <50W |
| Product Dimensions | 354*127*26mm / 325*96*64mm |
| Product Weight | <1445g |
Specifically designed for meeting scenarios, this solution actively defends against recording and eavesdropping in important communication settings, preventing confidential content leakage while maintaining a professional, unobtrusive presence in the conference environment.