MDPB-11G

The SZMID MDPB-11G is a highly effective 5G cellphone jammer developed to address the growing issue of mobile phone usage during exams, classrooms, and in sensitive environments such as government offices, enterprises, conference rooms, concert halls, and theaters. This high-tech device is designed to block mobile phone signals within a 1-10 meter radius (up to 100 square meters), effectively neutralizing GSM, DCS, CDMA, PHS, 3G, 4G, 5G, and 2.4G WiFi signals. It prevents calls, text messages, and the operation of walkie-talkies within the designated area, while ensuring that other electronic equipment, such as teaching devices, remain unaffected. Devices regain normal functionality as soon as they leave the jamming zone.

The MDPB-11G is capable of blocking signals from 2G to 5G mobile networks, including broadcast 5G, as well as Bluetooth and 2.4G WiFi. It also supports future upgrades to include 5.2G and 5.8G WiFi frequencies for added versatility. Each channel operates with an average transmission power of 2W, providing an adjustable shielding range of 1-20 meters, depending on the local signal strength.

Designed with convenience and efficiency in mind, the MDPB-11G features a built-in high-gain antenna and adapter for easy storage and transport. The device utilizes rapid air cooling technology, with active heat dissipation and a high-temperature warning system to ensure stable, long-term operation. The built-in silent fan maintains noise levels below 45dB, ensuring that it operates discreetly without disrupting exam environments or other quiet areas.

With an ergonomic handle, the MDPB-11G is easy to transport and set up, making it ideal for use in multiple locations. Each unit comes with LED indicators to monitor device status and initialize essential components. The device also employs ACG (Active Time-Frequency Gate Control) technology, which allows precise control over the IBPC working channels, ensuring that interference is limited to the target area without disrupting signals outside the room or interfering with base stations. It shields only the downlink frequency of base stations while leaving the uplink frequency unaffected, preserving public communication services.

For added flexibility, the MDPB-11G supports optional network control, enabling remote management of power functions and scheduling through an intelligent shield management system.

In summary, the SZMID MDPB-11G is an advanced, user-friendly solution for creating secure, interference-free environments in educational, corporate, and public settings. It ensures privacy and operational integrity while offering precise, targeted jamming capabilities with minimal impact on surrounding areas.