Product Details

High Power Built-in Exam Room Signal Jammer

Product Description

DST-EJ-46W12B mobile phone signal jammer (also known as signal blocker/ isolator / suppressor / interceptor / conference information confidential machine) is a high-tech product which is produced mainly for the college entrance examination, adult college entrance examination, self-study examination and all kinds of colleges and universities in the examination process, some unscrupulous groups using mobile phones to cheat, and also considered the status of all kinds of intermediate and senior high school students using mobile phones in the class time messaging, as well as government agencies, enterprises of various types of small and medium-sized conference rooms, concert halls, theatres and other serious places in the mobile phone brought about by the trouble and noise. Its jamming radius could up to 30 metres(1-800 square metres) to isolate the mobile phone signals and WIFI wireless signals like GSM/DCS/CDMA/PHS/3G (TD- SCDMA/ CDMA2000/3G/WCDMA)/4G/5G), to ensure the mobile phones can not play and answer, WIFI can not work properly, but will not interfere with the work of other electronic teaching equipment. And you can use the phones normally once they are out of the jamming range.

Product Features

1. Interference ability: jamming 2G/3G/4G/5G/2.4G and 5.8G WIFI bands, etc., can also be customized according to the customer's requirements of the frequency (walkie-talkie UHF/VHF section, wireless invisible headset, bone conduction headset, wireless digital transmission and reception tools, etc.).

2. Adopt EPM enhanced energy management design to ensure the stability and accuracy of the high frequency signal, reliable power supply to ensure the reliable performance and long-term life of the jamming, integrated design equipment , built-in power supply and antenna, will not be affected by the high-frequency signals, easy to install and easy to store, not easy to be damaged.

3. The use of ACOPS chip overheating prevention system, to avoid overheating due to improper use of the user or the site environment temperature is too high resulting in overheating of the jammer, effectively protect the long-term stability of the jamming work to ensure the jamming performance.

4. Using the latest SMD components and integrated circuits, it has advanced performance, easy installation and use, adopts air circulation aperture and active heat dissipation design, joint wind slot aluminium fins heat dissipation, to protect the long time continuous work and other characteristics.

5、Average transmitting power of 4~5W per channel, effective jamming distance of 1-30 metres (depending on the signal strength at the using area).

6. Customization needs: you can choose to add the LED LCD display, automatic detection system, to boot automatically detect the signal and detect the machine voltage, current, temperature, signal normal or not.

7. With corresponding LED indicator, in order to observe whether the machine is working properly.

8. Built-in silent fan, to ensure that the examination room environment without noise interference.

9. The body comes with ergonomic design handle, easy to carry.

10. the jammer transmitter power is similar to mobile phone signal transmission, wireless transmission without any damage to the human body.

11. Optional network control, intelligent jamming management system to control the equipment on and off, timer on and off.