| Frequency Range: | 20Hz-20kHz |
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| Frequency: | 20Hz-20kHz |
| Application: | Conference Center |
| Shielding Distance: | 1-2 M |
| Angle: | 90-120 Degrees |
| Opening Mode: | Key Switch |
| Samples: |
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Audited Supplier Mini Ultrasonic Audio blocker AAT-WS-4 recording jammer system is a new type of recording shielding system developed according to the needs of customers. It is composed of two sets (not limited to two sets can be multiple sets) host, each host has four signal transmitting terminals, and is equipped with a stepless power adjustment knob, two sets of hosts are turned on at the same time and arranged around the illegal recorder to achieve recording shield.
In order to ensure the shielding effect, the basic configuration of this system is two sets of shielding hosts, not less than two, and a single one can be added later. Mini Ultrasonic Audio blocker Each host software adopts a logo-based silent encryption algorithm to ensure that the recording files cannot be deciphered and decomposed. This algorithm is widely used in mobile phone data encryption and is extremely safe. The mute adopts the adaptive mute technology, and the visitors will not feel any discomfort after turning on the machine, which ensures the concealment and safety.
Mini Ultrasonic Audio blocker AAT-WS-4 has a good shielding effect on the latest mainstream mobile phones currently on the market, such as: MATE20, P20pro, iPhoneX/XR/XS/XSMAX, etc.
1. Flexible use, with two sets as a basic configuration, you can flexibly add hosts according to the scene to achieve a better shielding effect.
2. The operation is flexible, and multiple sets of hosts can be turned on and off at the same time by remote control.
3. Flexible configuration, each host can work independently, flexible layout, random placement, one-button start.
4. Flexible and portable, each host is equipped with batteries, which is convenient for carrying and using.
5. Adaptive mute technology ensures quietness during use
6. Output effective power up to 98% or more
| project | performance parameter |
| Shielding type | Mobile phones, recording pens and other sound acquisition devices |
| Shielding distance | 1-2 m (shielding distance of different recording equipment is different) |
| Function angle | 90-120 degrees |
| working mode | remote control |
| Power adjustment mode | Stepless adjustment of knob |
| System unit Host size | 122*78*27 |
| System unit Host weight | 200g |
| ambient temperature | -40ºC~55ºC |
| relative humidity | 35~85% |
| Battery | 2000mhA |
| Charger | AC 100-240V; DC 8.4V 500ma |
| Unit host working time | 2-3hours |
| Packing instructions | Protective box |
Flexible use scenarios such as meeting rooms, cars, meeting rooms, offices, and reception rooms.
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