MDPB-11G is mainly aimed at the status quo of domestic college entrance examination, adult college entrance examination, self-study examination and various colleges and universities in the exam process, some criminals use mobile phones to cheat, and combined with the status quo of various middle and senior middle school students using mobile phones to send text messages during class time. As well as the annoyance and noise brought by mobile phones in serious places such as government agencies and enterprises, conference rooms, concert halls, theaters, etc. According to the actual circumstance of domestic mobile communication carefully developed high-tech products, it can be in 1-10 meters radius (1-100 square meters) partition GSM/DCS/CDMA/PHS / 3 g / 4 g / 5 g cell phone signal, 2.4 GWIFI wireless signal, the phone can't play and answer, walkie-talkie cannot work normally, However, it will not interfere with the work of other electronic teaching equipment, and mobile phones and walkie-talkies can be restored to normal use when they leave the partition range.

Can effectively block mobile phone 2G/3G/4G/5G(including broadcast 5G), Bluetooth, 2.4GWIFI. Support 5.2G/5.8GWIFI and other frequency additions and upgrades.

The average transmission power of each channel is 2W, and the effective shielding distance is 1-20 meters (depending on the signal strength of the use place).

High gain antenna built-in transmission, built-in adapter, easy storage

Adopt rapid air cooling technology, through the product's own active heat dissipation, high temperature warning function.

Built-in silent fan, noise level should not be greater than 45dB, to ensure that the examination room environment without noise interference.

The body comes with an ergonomic design handle for easy handling.

Each device has a corresponding LED indicator design, which effectively detects and initializes the equipment original and chip.

Using ACG active time-frequency gate control technology, through the effective control of IBPC working channel, it can only control the signal of the shielded area of the target test room, without interfering with the outside of the test room, let alone interfering with the normal operation of the base station. Only the downlink frequency of the transmitting base station is shielded without affecting the uplink frequency. And it can effectively manually intervene the working range and working power of the shield.

Optional network control, through the intelligent shield management system to control the switch of equipment, timing switch.