| Frequency Range: | Mobile Phones, Voice Recorders and Other Sound Col |
|---|---|
| Frequency: | Mobile Phones, Voice Recorders and Other Sound Col |
| Application: | Meeting Room, Office, Confidential War Room, Negot |
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Ceiling audio version of the recording shielding product. The biggest feature of this product is that it uses a top-down transmission method, effectively uses the three-dimensional space, and can solve the recording shielding problem of some irregular target areas; at the same time, it adopts the output mode of the ultrasonic transducer array , The shielding effect is better; and the structure design scheme of the drop ball sound is adopted, which has a strong camouflage.
Good shielding effect
AAT-SJ-XD2 uses an ultrasonic transducer array to output interference signals. The signal output power is relatively strong. It shields recording devices such a phones with a long distance and a large angle. It is currently one of the best shielding products on the market.
Strong camouflage
AAT-SJ-XD2 adopts the structural design of ceiling speakers, and its appearance is almost the same as ordinary ceiling speakers, and has a strong camouflage effect.
| Jamming distance | 2-5m |
| angel | 90-120 degree |
| Power adjustable | Stepless adjustment of knob |
| Start on | Remote control |
| Demension | Global height 520mm sphere diameter 200mm |
Meeting room, office, confidential war room, negotiation room, counter window and other scenes to prevent illegal recording.
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